Categories: Malware

What is “Win32:Alureon-BCR [Cryp]”?

The Win32:Alureon-BCR [Cryp] 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 Win32:Alureon-BCR [Cryp] virus can do?

  • Executable code extraction
  • Enumerates user accounts on the system
  • Creates RWX memory
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32:Alureon-BCR [Cryp]?


File Info:

crc32: 62242CA6md5: bab49883135009f044481db36c9d73e1name: BAB49883135009F044481DB36C9D73E1.mlwsha1: d414cf99ca32909f33f46fbab7db1b4bc34de047sha256: 880b147b186b5902ea9d0c044b13f1d24f7450feb504531ad97a74c395c0d39esha512: 8b7b2978a3261caefe14e8abbb941ee73e7f135ac041ab618340798b35f1dc41d7c61490a20de8c11d9b26a1d503ec972c1e49e32f21048f98e6e80153b01bccssdeep: 3072:IpE+Wj0Wce5ozLZnnXkLIiw4kou7o1U5TrFQYSDH7iY:0xVwu10LIxSuL5TXSDOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Cor Desi PlugInternalName: nicolFileVersion: 9.7.9657.60400CompanyName: Cor Desi PlugProductName: nicol rocks unruledProductVersion: 9.7.9657.60400FileDescription: nicol reemissionsOriginalFilename: nicol.exeTranslation: 0x0409 0x04b0

Win32:Alureon-BCR [Cryp] also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004f07d41 )
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.31247015
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Zerber.92bd7e79
K7GW Trojan ( 004f07d41 )
Cybereason malicious.313500
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.EYKI
APEX Malicious
Avast Win32:Alureon-BCR [Cryp]
Kaspersky Trojan-Ransom.Win32.Zerber.fitt
BitDefender Trojan.GenericKD.31247015
NANO-Antivirus Trojan.Win32.Zerber.evokag
MicroWorld-eScan Trojan.GenericKD.31247015
Tencent Win32.Trojan.Zerber.Pijs
Ad-Aware Trojan.GenericKD.31247015
Sophos ML/PE-A + Mal/Cerber-C
Comodo Packed.Win32.Krap.AS@1pt1ia
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.F117KU
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.bab49883135009f0
Emsisoft Trojan.GenericKD.31247015 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1121409
Microsoft Ransom:Win32/Cerber
Arcabit Trojan.Generic.D1DCCAA7
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.GenericKD.31247015
Acronis suspicious
McAfee Artemis!BAB498831350
MAX malware (ai score=99)
VBA32 Malware-Cryptor.Limpopo
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CERBER.F117KU
Rising Ransom.Zerber!8.518C (CLOUD)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.EYKI!tr
AVG Win32:Alureon-BCR [Cryp]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Cerber.HxQBsvAA

How to remove Win32:Alureon-BCR [Cryp]?

  • 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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