Categories: RansomTrojan

What is “Trojan-Ransom.Win32.Blocker.rofc”?

The Trojan-Ransom.Win32.Blocker.rofc 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.Win32.Blocker.rofc 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
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Blocker.rofc?


File Info:

crc32: 4E7BB748md5: 0d4796728a3c68f75afdf11cb8070302name: 0D4796728A3C68F75AFDF11CB8070302.mlwsha1: 4cf96c8f6942b0096e3de5e6c47b94be50ef8940sha256: 605f091ac95401808550ee71cf38591c5d17d779fc6f9b1d1ab644d9154200d6sha512: fc654f38fb60fb1e331877c85bf2c525499ff7f807a6350eaf561ff5d635018a6381edadcc7dcc1da83db7ea4f224a2de883f627f96764078f1c4f4057bc2b12ssdeep: 196608:06azg7DS86azg7DS86azg7DS86azg7DSv:Eg7uMg7uMg7uMg7uvtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.rofc also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00548e051 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader6.7779
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.WacatacPMF.S16539689
ALYac Gen:Variant.Symmi.34741
Cylance Unsafe
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Starter.ali1001008
K7GW Trojan ( 00548e051 )
Cybereason malicious.28a3c6
Cyren W32/Injector.OZVT-2500
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.AHHO
APEX Malicious
Avast Win32:MBRlock-DV [Trj]
ClamAV Win.Trojan.Mbrlock-9779766-0
Kaspersky Trojan-Ransom.Win32.Blocker.rofc
BitDefender Gen:Variant.Symmi.34741
NANO-Antivirus Trojan.Win32.Dapato.bsjzfg
ViRobot Trojan.Win32.Z.Injector.8316928.WY
MicroWorld-eScan Gen:Variant.Symmi.34741
Tencent Trojan.Win32.Blocker.zg
Ad-Aware Gen:Variant.Symmi.34741
Sophos ML/PE-A + Troj/Agent-BFYB
Comodo TrojWare.Win32.Injector.HO@82j6jo
BitDefenderTheta AI:Packer.9896AD8521
TrendMicro TROJ_GEN.R002C0DKD21
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
FireEye Generic.mg.0d4796728a3c68f7
Emsisoft Gen:Variant.Symmi.34741 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.pkq
Avira DR/Delphi.Gen
eGambit Unsafe.AI_Score_97%
Antiy-AVL Trojan/Generic.ASMalwS.30ED84C
Microsoft Trojan:Win32/Injector.INK!MTB
GData Win32.Trojan.PSE.1UHCZJG
TACHYON Backdoor/W32.Androm.8316928
AhnLab-V3 Dropper/Win32.Dapato.R83155
Acronis suspicious
McAfee GenericRXIP-BJ!0D4796728A3C
MAX malware (ai score=89)
VBA32 Trojan.Downloader
Malwarebytes Trojan.Crypt
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0DKD21
Rising Trojan.Injector!1.DA56 (CLASSIC)
Yandex Trojan.Injector!nfedw5apY3U
Ikarus Trojan-Ransom.Blocker
MaxSecure Trojan.Malware.127304917.susgen
Fortinet W32/Injector.AHHO!tr
AVG Win32:MBRlock-DV [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Blocker.rofc?

  • 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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