Ransom Trojan

Trojan.Ransom.Cerber.PR (file analysis)

Malware Removal

The Trojan.Ransom.Cerber.PR 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.Cerber.PR virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • Writes a potential ransom message to disk
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Collects information to fingerprint the system

How to determine Trojan.Ransom.Cerber.PR?


File Info:

crc32: FED17BC2
md5: e104a545487f76c124bd1bb5611698c6
name: E104A545487F76C124BD1BB5611698C6.mlw
sha1: 0a2e1525b5c5842ab96d954feb2bf7d69a0d72af
sha256: 246c83c52d30661040414da5c30985d6d933eff7f54de7cc0fad87a5bd47c0dd
sha512: 4ccdf5550b858d31f805eec3f7ec7ce7652ea42f15dba0af88275f3db84caefe471ac2a5151d969e77baca6d730249da06178ab8f52b83ae07762d198011f4c2
ssdeep: 6144:O/liT82fLxND+rqBnAX7hXx/6oteD5m1kkvqhKrPX8BtFvmwqTrbYKZp/b:UiT7DxgmBnAX1Xxy4241k0q4DwFvLqtX
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2017
InternalName: zefzefze.exe
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
OriginalFilename: zefzefze.exe
Translation: 0x040c 0x04b0

Trojan.Ransom.Cerber.PR also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0050b53a1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.10731
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Cerber.PR
CylanceUnsafe
ZillyaTrojan.Pakes.Win32.40622
SangforTrojan.Win32.Generic.5
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 0050b53a1 )
Cybereasonmalicious.5487f7
CyrenW32/Cerber.BL.gen!Eldorado
SymantecRansom.Cerber!g34
ESET-NOD32Win32/Filecoder.Cerber.K
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Cerber-9756350-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Cerber.PR
NANO-AntivirusTrojan.Win32.Filecoder.enuqah
MicroWorld-eScanTrojan.Ransom.Cerber.PR
TencentMalware.Win32.Gencirc.10b7a590
Ad-AwareTrojan.Ransom.Cerber.PR
SophosML/PE-A + Mal/Cerber-AB
ComodoMalware@#1sasu28jxfqgx
BitDefenderThetaGen:NN.ZexaF.34670.tmNfaCmhyAam
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.F117EI
McAfee-GW-EditionRansomware-FMEE!E104A545487F
FireEyeGeneric.mg.e104a545487f76c1
EmsisoftTrojan.Ransom.Cerber.PR (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Pakes.aqm
AviraHEUR/AGEN.1120931
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:Win32/Cerber.J
ArcabitTrojan.Ransom.Cerber.PR
AegisLabTrojan.Win32.Generic.4!c
GDataTrojan.Ransom.Cerber.PR
AhnLab-V3Trojan/Win32.Cerber.R200156
McAfeeRansomware-FMEE!E104A545487F
MAXmalware (ai score=82)
VBA32Heur.Malware-Cryptor.Filecoder
MalwarebytesMalware.Heuristic.1003
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CERBER.F117EI
RisingRansom.Cerber!8.3058 (RDMK:cmRtazoRuIEjGt0150AKzk86fW2e)
YandexTrojan.GenAsa!/IyqlpowZbA
IkarusTrojan.Win32.Filecoder
FortinetW32/Injector.DNUG!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Generic/HEUR/QVM11.1.3BD2.Malware.Gen

How to remove Trojan.Ransom.Cerber.PR?

Trojan.Ransom.Cerber.PR removal tool
  • 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.

About the author

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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