Transneft
Company Details
Linkedin ID:
transneft-jsc
Website:
Employees number:
159
Number of followers:
611
NAICS:
486
Industry Type:
Homepage:
https://www.transneft.ru
IP Addresses:
0
Company ID:
TRA_2285384
Scan Status:
In-progress
Transneft Company CyberSecurity Posture
https://www.transneft.ru
Joint Stock Company Transneft is a state-controlled pipeline transport company headquartered in Moscow, Russia. It is the largest oil pipeline company in the world. Transneft is operating over 70,000 kilometres (43,000 mi) of trunk pipelines and transports about 80% of oil and 30% of oil products produced in Russia.
Transneft A.I CyberSecurity Scoring
Transneft Risk Score (AI oriented)Between 700 and 749
Transneft
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Transneft Global Score (TPRM)XXXX
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Transneft Company CyberSecurity News & History
Past Incidents
1
Attack Types
1
Russian government-owned organisation (unnamed)
Cyber Attack
Rankiteo Explanation
Attack that could bring to a war
Description: A targeted cyberattack was executed by the hacker group Cavalry Werewolf against a Russian government-owned entity in July 2025. The attack began with a phishing campaign using password-protected archives disguised as legitimate documents, deploying a previously unknown backdoor (BackDoor.ShellNET.1) based on open-source Reverse-Shell-CS code. This allowed remote command execution, persistence via Windows registry edits, and deployment of additional malware, including the Trojan.FileSpyNET.5 infostealer designed to exfiltrate documents, spreadsheets, images, and system data to an external server.The attackers leveraged Windows BITSAdmin to download further payloads, established SOCKS5 tunnels for covert communication, and used Telegram bots to control compromised systems. Trojanized versions of WinRAR, 7-Zip, and Visual Studio Code were also distributed to launch secondary infections. The group gathered confidential government data, internal network configurations, and user credentials via Windows commands (`whoami`, `ipconfig /all`, `net user`), indicating a focused effort on espionage and long-term infiltration.Cavalry Werewolf, linked to prior campaigns targeting Russian state agencies and industrial firms (energy, mining, manufacturing), employed custom tools like FoalShell and StallionRAT, suggesting advanced capabilities with potential ties to other threat actors (Silent Lynx, YoroTrooper). The breach risks compromised national security data, operational disruptions, and further escalation if the group expands targeting to critical infrastructure or civilian systems.
Transneft Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Transneft
Incidents vs Pipeline Transportation Industry Average (This Year)
No incidents recorded for Transneft in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Transneft in 2026.
Incident Types Transneft vs Pipeline Transportation Industry Avg (This Year)
No incidents recorded for Transneft in 2026.
Incident History — Transneft (X = Date, Y = Severity)
Transneft cyber incidents detection timeline including parent company and subsidiaries
Transneft Company Subsidiaries
Joint Stock Company Transneft is a state-controlled pipeline transport company headquartered in Moscow, Russia. It is the largest oil pipeline company in the world. Transneft is operating over 70,000 kilometres (43,000 mi) of trunk pipelines and transports about 80% of oil and 30% of oil products produced in Russia.
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Transneft CyberSecurity News
July 28, 2025 07:00 AM
Aeroflot Grounded After Devastating Cyberattack: Hacker Group Claims System ‘Destroyed’
A cyberattack by Silent Crow cripples Aeroflot's systems, grounding flights across Russia. Experts warn of growing digital warfare threats...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Transneft CyberSecurity History Information
Official Website of Transneft
The official website of Transneft is https://www.transneft.ru.
Transneft’s AI-Generated Cybersecurity Score
According to Rankiteo, Transneft’s AI-generated cybersecurity score is 738, reflecting their Moderate security posture.
How many security badges does Transneft’ have ?
According to Rankiteo, Transneft currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has Transneft been affected by any supply chain cyber incidents ?
According to Rankiteo, Transneft has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does Transneft have SOC 2 Type 1 certification ?
According to Rankiteo, Transneft is not certified under SOC 2 Type 1.
Does Transneft have SOC 2 Type 2 certification ?
According to Rankiteo, Transneft does not hold a SOC 2 Type 2 certification.
Does Transneft comply with GDPR ?
According to Rankiteo, Transneft is not listed as GDPR compliant.
Does Transneft have PCI DSS certification ?
According to Rankiteo, Transneft does not currently maintain PCI DSS compliance.
Does Transneft comply with HIPAA ?
According to Rankiteo, Transneft is not compliant with HIPAA regulations.
Does Transneft have ISO 27001 certification ?
According to Rankiteo,Transneft is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Transneft
Transneft operates primarily in the Pipeline Transportation industry.
Number of Employees at Transneft
Transneft employs approximately 159 people worldwide.
Subsidiaries Owned by Transneft
Transneft presently has no subsidiaries across any sectors.
Transneft’s LinkedIn Followers
Transneft’s official LinkedIn profile has approximately 611 followers.
NAICS Classification of Transneft
Transneft is classified under the NAICS code 486, which corresponds to Pipeline Transportation.
Transneft’s Presence on Crunchbase
No, Transneft does not have a profile on Crunchbase.
Transneft’s Presence on LinkedIn
Yes, Transneft maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/transneft-jsc.
Cybersecurity Incidents Involving Transneft
As of January 23, 2026, Rankiteo reports that Transneft has experienced 1 cybersecurity incidents.
Number of Peer and Competitor Companies
Transneft has an estimated 4 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Transneft ?
Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack.
How does Transneft detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with doctor web (investigation)..
Incident Details
Can you provide details on each incident ?
Title: Targeted Attack by Cavalry Werewolf on Russian Government-Owned Organization
Description: Cybersecurity researchers at Doctor Web discovered a targeted attack against a Russian government-owned organization by the hacker group Cavalry Werewolf. The operation began in July 2025 after the organization noticed spam emails sent from its own corporate address. The attack involved a phishing campaign using password-protected archives posing as legitimate documents, deploying a new backdoor (BackDoor.ShellNET.1) based on open-source Reverse-Shell-CS code. Attackers used Windows’ BITSAdmin to download additional payloads, including Trojan.FileSpyNET.5 (infostealer) and BackDoor.Tunnel.41 (SOCKS5 tunnel for covert communication). The group relied on open-source frameworks, custom backdoors (C#, C++, Golang), and Telegram bots for command-and-control. Trojanized versions of WinRAR, 7-Zip, and Visual Studio Code were also used to deploy secondary malware. The goal was to collect confidential information and internal network configurations.
Date Detected: 2025-07
Date Publicly Disclosed: 2025-07
Type: Targeted Attack
Attack Vector: Phishing EmailsPassword-Protected Malicious ArchivesReverse Shell (BackDoor.ShellNET.1)BITSAdmin for Payload DeliveryTrojanized Software (WinRAR, 7-Zip, VS Code)Telegram Bot C2
Vulnerability Exploited: Human Error (Phishing)Abuse of Legitimate Tools (BITSAdmin)Trojanized Software Supply Chain
Threat Actor: Cavalry Werewolf
Motivation: EspionageData TheftIntelligence Gathering
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.
How does the company identify the attack vectors used in incidents ?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Phishing Emails (Password-Protected Archives).
Impact of the Incidents
What was the impact of each incident ?
Incident : Targeted Attack TRA3192431110625
Data Compromised: Documents, Spreadsheets, Text files, Images, System/network configurations, User information
Operational Impact: Unauthorized Remote Command ExecutionData ExfiltrationPersistence via Registry/Scheduled TasksCovert Communication Channels
Brand Reputation Impact: Potential Reputation Damage (Government Entity Targeted)
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Corporate Documents, System/Network Configurations, User Credentials, Local Files (Images, Text, Spreadsheets) and .
Which entities were affected by each incident ?
Incident : Targeted Attack TRA3192431110625
Entity Type: Government Organization
Industry: Public Sector
Location: Russia
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Targeted Attack TRA3192431110625
Incident Response Plan Activated: True
Third Party Assistance: Doctor Web (Investigation).
How does the company involve third-party assistance in incident response ?
Third-Party Assistance: The company involves third-party assistance in incident response through Doctor Web (Investigation), .
Data Breach Information
What type of data was compromised in each breach ?
Incident : Targeted Attack TRA3192431110625
Type of Data Compromised: Corporate documents, System/network configurations, User credentials, Local files (images, text, spreadsheets)
Sensitivity of Data: High (Government/Industrial Espionage)
File Types Exposed: DocumentsSpreadsheetsText FilesImagesConfiguration Files
Ransomware Information
Was ransomware involved in any of the incidents ?
Incident : Targeted Attack TRA3192431110625
Data Exfiltration: True
Lessons Learned and Recommendations
What lessons were learned from each incident ?
Incident : Targeted Attack TRA3192431110625
Lessons Learned: Avoid downloading software from third-party/unverified sources., Verify all email attachments, especially password-protected archives., Monitor for abuse of legitimate tools (e.g., BITSAdmin, Telegram bots)., Scan files via VirusTotal/antivirus before execution., Cavalry Werewolf reuses and tweaks malware tools across campaigns, indicating persistent evolution.
What recommendations were made to prevent future incidents ?
Incident : Targeted Attack TRA3192431110625
Recommendations: Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.Implement stricter email security controls (e.g., sandboxing, attachment scanning)., Restrict execution of scripts/tools like BITSAdmin via least-privilege policies., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Educate employees on phishing risks, especially spear-phishing impersonating officials., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Use official software sources and verify file integrity.
What are the key lessons learned from past incidents ?
Key Lessons Learned: The key lessons learned from past incidents are Avoid downloading software from third-party/unverified sources.,Verify all email attachments, especially password-protected archives.,Monitor for abuse of legitimate tools (e.g., BITSAdmin, Telegram bots).,Scan files via VirusTotal/antivirus before execution.,Cavalry Werewolf reuses and tweaks malware tools across campaigns, indicating persistent evolution.
References
Where can I find more information about each incident ?
Incident : Targeted Attack TRA3192431110625
Source: Doctor Web Technical Report
Incident : Targeted Attack TRA3192431110625
Source: Hackread.com (Translated Article)
URL: https://www.hackread.com/cavalry-werewolf-russian-government-hack/
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Doctor Web Technical Report, and Source: Hackread.com (Translated Article)Url: https://www.hackread.com/cavalry-werewolf-russian-government-hack/.
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Targeted Attack TRA3192431110625
Investigation Status: Ongoing (Doctor Web Analysis)
Initial Access Broker
How did the initial access broker gain entry for each incident ?
Incident : Targeted Attack TRA3192431110625
Entry Point: Phishing Emails (Password-Protected Archives)
Reconnaissance Period: ['May 2025 – August 2025 (Observed Campaign Window)']
Backdoors Established: ['BackDoor.ShellNET.1', 'BackDoor.Tunnel.41', 'FoalShell (Past Operations)', 'StallionRAT (Past Operations)']
High Value Targets: Russian State Agencies, Energy Sector, Mining Sector, Manufacturing Sector,
Data Sold on Dark Web: Russian State Agencies, Energy Sector, Mining Sector, Manufacturing Sector,
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident ?
Incident : Targeted Attack TRA3192431110625
Root Causes: Successful Phishing Leading To Malware Execution., Abuse Of Legitimate Utilities (Bitsadmin, Telegram Bots)., Lack Of Detection For Trojanized Software (Winrar, 7-Zip, Vs Code)., Persistence Via Windows Registry/Scheduled Tasks.,
What is the company's process for conducting post-incident analysis ?
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Doctor Web (Investigation), .
Additional Questions
General Information
Who was the attacking group in the last incident ?
Last Attacking Group: The attacking group in the last incident was an Cavalry Werewolf.
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2025-07.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2025-07.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were Documents, Spreadsheets, Text Files, Images, System/Network Configurations, User Information and .
Response to the Incidents
What third-party assistance was involved in the most recent incident ?
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was doctor web (investigation), .
Data Breach Information
What was the most sensitive data compromised in a breach ?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Spreadsheets, Documents, Images, System/Network Configurations, Text Files and User Information.
Lessons Learned and Recommendations
What was the most significant lesson learned from past incidents ?
Most Significant Lesson Learned: The most significant lesson learned from past incidents was Cavalry Werewolf reuses and tweaks malware tools across campaigns, indicating persistent evolution.
What was the most significant recommendation implemented to improve cybersecurity ?
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Educate employees on phishing risks, especially spear-phishing impersonating officials., Use official software sources and verify file integrity., Monitor for unusual outbound traffic (e.g., SOCKS5 tunnels, Telegram C2)., Audit systems for persistence mechanisms (registry edits, scheduled tasks)., Implement stricter email security controls (e.g., sandboxing, attachment scanning). and Restrict execution of scripts/tools like BITSAdmin via least-privilege policies..
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident are Hackread.com (Translated Article) and Doctor Web Technical Report.
What is the most recent URL for additional resources on cybersecurity best practices ?
Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://www.hackread.com/cavalry-werewolf-russian-government-hack/ .
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing (Doctor Web Analysis).
Initial Access Broker
What was the most recent entry point used by an initial access broker ?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Phishing Emails (Password-Protected Archives).
What was the most recent reconnaissance period for an incident ?
Most Recent Reconnaissance Period: The most recent reconnaissance period for an incident was May 2025 – August 2025 (Observed Campaign Window).
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SBOM (Software Bill of Materials)
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