Categories: RansomTrojan

Trojan.Ransom.Petya.C (file analysis)

The Trojan.Ransom.Petya.C is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Trojan.Ransom.Petya.C virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Likely installs a bootkit via raw harddisk modifications
  • Attempts to restart the guest VM

How to determine Trojan.Ransom.Petya.C?


File Info:

crc32: 5C05E836md5: 479661ea4bc4fba287c3c6d7b9948c1fname: 479661EA4BC4FBA287C3C6D7B9948C1F.mlwsha1: 890ecb49ca9c16cfc17d6af8bbe705f7ff374a9bsha256: 1600e9a0caf3b1f9e57aa0b22294f6712a62389cb4828ab181b4672beee95a9bsha512: 85806e42ccd3f70c64256733a8c8ffaac25c91b3243096625cd835adce1f57be172360f6e56f33586e66f4cbc6450678ad8b643643219b6c384aa867f6db0db2ssdeep: 3072:DaShqaS24BSSF5Ow6tz/ALP+FrMGebdclvTw5huzWZugu:OEqaS21W5z0/AKFrZeBU2uzWZvtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan.Ransom.Petya.C also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004e14a51 )
Elastic malicious (high confidence)
DrWeb Trojan.Ransom.369
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Petya.C
Cylance Unsafe
Zillya Trojan.Ransom.Win32.452
Sangfor Ransom.Win32.Petya.A
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Petya.95cffe3b
K7GW Trojan ( 004e14a51 )
Cybereason malicious.a4bc4f
ESET-NOD32 Win32/Diskcoder.Petya.A
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Petya-5637914-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Petya.C
NANO-Antivirus Trojan.Win32.MBRlock.eqehil
MicroWorld-eScan Trojan.Ransom.Petya.C
Tencent Malware.Win32.Gencirc.10b541ec
Ad-Aware Trojan.Ransom.Petya.C
Sophos ATK/Shellter-AC
BitDefenderTheta Gen:NN.ZexaF.34628.hmGfaqdzlKdi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_PETYA.SM3
McAfee-GW-Edition BehavesLike.Win32.Adware.cc
FireEye Generic.mg.479661ea4bc4fba2
Emsisoft Trojan.Ransom.Petya.C (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanRansom.Petr.a
Avira HEUR/AGEN.1124677
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:Win32/Petya.A
Arcabit Trojan.Ransom.Petya.C
AegisLab Hacktool.Win32.Krap.lx28
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.Petya.C
TACHYON Ransom/W32.Petya.230912
AhnLab-V3 Trojan/Win32.RL_Petr.R285840
McAfee GenericRXAA-AA!479661EA4BC4
MAX malware (ai score=99)
VBA32 Trojan.Ransom
Malwarebytes Malware.Heuristic.1003
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_PETYA.SM3
Rising Ransom.Petya!8.48D7 (CLOUD)
Ikarus Trojan-Ransom.PetYa
Fortinet W32/Petya.EOB!tr.ransom
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HwsBEpsA

How to remove Trojan.Ransom.Petya.C?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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