Ransom

About “Generic.Ransom.4C3A821F” infection

Malware Removal

The Generic.Ransom.4C3A821F 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 Generic.Ransom.4C3A821F virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Attempts to modify desktop wallpaper
  • Installs itself for autorun at Windows startup
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz
ip-api.com
majorstark.000webhostapp.com

How to determine Generic.Ransom.4C3A821F?


File Info:

crc32: 211A51A8
md5: 75e96da3f94561404b289f8aca1f1b98
name: 75E96DA3F94561404B289F8ACA1F1B98.mlw
sha1: ff886e50bf7f82de344c28cf24adba9446d4e93c
sha256: 8d6d80ddfabdf453306b92abb1595bf1ad5b64623f0bb4b2cffb698db11b1dc9
sha512: ea0ea07957373e21220db47102a7ebdd3afb78bd64a5271bc0c60e450894f82e51c83302cdacfd20c323b34c1b0d8b3bd5b006a4c0bfe2f4585b5ddf22ef692a
ssdeep: 24576:rtEu7ikpvR2yjuZuRBsNpO5iqNx4exopTb451RLqNPRY5wUl33cb:rtEmDX8uRBOpA/b6y51RN5wi3c
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version: 1.0.0.0
InternalName: NoCry.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: NoCry
ProductVersion: 1.0.0.0
FileDescription: NoCry
OriginalFilename: NoCry.exe

Generic.Ransom.4C3A821F also known as:

DrWebTrojan.MulDrop16.10418
CynetMalicious (score: 99)
CAT-QuickHealTrojan.YakbeexMSIL.ZZ4
ALYacGeneric.Ransom.4C3A821F
CylanceUnsafe
SangforTrojan.Win32.Save.a
Cybereasonmalicious.3f9456
ESET-NOD32a variant of MSIL/Filecoder.AFL
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyHEUR:Trojan-Ransom.Win32.Generic
BitDefenderGeneric.Ransom.4C3A821F
MicroWorld-eScanGeneric.Ransom.4C3A821F
Ad-AwareGeneric.Ransom.4C3A821F
SophosMal/Genasom-A
BitDefenderThetaGen:NN.ZemsilF.34050.on0@aqpUKxo
McAfee-GW-EditionRansom-Cry!75E96DA3F945
FireEyeGeneric.Ransom.4C3A821F
EmsisoftGeneric.Ransom.4C3A821F (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:MSIL/Cryptolocker.DV!MTB
ArcabitGeneric.Ransom.4C3A821F
GDataGeneric.Ransom.4C3A821F
McAfeeRansom-Cry!75E96DA3F945
MAXmalware (ai score=88)
MalwarebytesMalware.AI.4154580173
RisingTrojan.AntiVM/MSIL!1.D7C2 (CLASSIC)
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Filecoder.TA!tr
AVGWin32:MalwareX-gen [Trj]
Qihoo-360HEUR/QVM03.0.C6BA.Malware.Gen

How to remove Generic.Ransom.4C3A821F?

Generic.Ransom.4C3A821F 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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