Categories: Ransom

Ransom:Win32/Bitpaymer.SA!MSR removal guide

The Ransom:Win32/Bitpaymer.SA!MSR 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/Bitpaymer.SA!MSR virus can do?

  • Executable code extraction
  • 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
  • Attempts to delete volume shadow copies
  • Attempts to stop active services
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Creates a copy of itself
  • Generates some ICMP traffic
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

igmp.mcast.net

How to determine Ransom:Win32/Bitpaymer.SA!MSR?


File Info:

crc32: E9F3072Emd5: e6ca85728a9140e0b41aa54e79cde321name: E6CA85728A9140E0B41AA54E79CDE321.mlwsha1: 1b09d2068ba1acec013e17e36c8b31eff5d93c3csha256: 311d1602323fd826195326ebd0506822f4636f001a0efc940d78922c587ffd96sha512: 3161966de5a1a41d4e3ec9dcac1eb4c49e599639e1285ed76915f148c2148fd58a04d30e8ad5e39247b926893cece9b8687b88401032862da7db0c0ddfa6c870ssdeep: 3072:C9m8PZA+tP4itpxya9+ZkzzYKAFfnwGtcQh:eZAEPV8d7Fvtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: ADOER15FileVersion: 2.81.1117.0 (xpsp_sp2_rtm.040803-2158)CompanyName: Microsoft CorporationProductName: Microsoft Data Access ComponentsProductVersion: 2.81.1117.0FileDescription: Microsoft Data Access - ActiveX Data Objects ResourcesOriginalFilename: msader15.dllTranslation: 0x0409 0x04b0

Ransom:Win32/Bitpaymer.SA!MSR also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00549d461 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.28586
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Bitpaymer
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.38594
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/EmotetedCryptc.180910
K7GW Trojan ( 00549d461 )
Cybereason malicious.28a914
Cyren W32/Kryptik.AQR.gen!Eldorado
Symantec Downloader
ESET-NOD32 a variant of Win32/Kryptik.GYSK
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.BitPaymer-7373595-0
Kaspersky HEUR:Trojan.Win32.DelShad.vho
BitDefender Gen:Variant.Razy.711278
NANO-Antivirus Trojan.Win32.DelShad.gidrrj
ViRobot Trojan.Win32.Z.Bitpaymer.151552
MicroWorld-eScan Gen:Variant.Razy.711278
Ad-Aware Gen:Variant.Razy.711278
Sophos ML/PE-A
Comodo Malware@#2j1gzom4sataz
BitDefenderTheta Gen:NN.ZexaF.34738.jG0@aC@Au1ci
TrendMicro Ransom_Bitpaymer.R002C0DFE21
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.e6ca85728a9140e0
Emsisoft Gen:Variant.Razy.711278 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1111423
Antiy-AVL Trojan/Generic.ASMalwS.2CFA4AC
Microsoft Ransom:Win32/Bitpaymer.SA!MSR
GData Gen:Variant.Razy.711278
AhnLab-V3 Trojan/Win32.RansomCrypt.R355900
Acronis suspicious
McAfee Ransomware-GRI!E6CA85728A91
MAX malware (ai score=100)
VBA32 BScope.Trojan.DelShad
Malwarebytes Ransom.BinADS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_Bitpaymer.R002C0DFE21
Rising Trojan.Generic@ML.98 (RDML:LkjIk0qFLcr6e16XXFHZ9g)
Yandex Trojan.GenAsa!3YKumlhgVKM
Ikarus Trojan.Win32.Krypt
MaxSecure Trojan.Malware.74692183.susgen
Fortinet W32/DelShad.BOM!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Ransom:Win32/Bitpaymer.SA!MSR?

  • 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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