Categories: Ransom

Should I remove “Ransom:Win32/Amnesia.DSA!MTB”?

The Ransom:Win32/Amnesia.DSA!MTB 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 Ransom:Win32/Amnesia.DSA!MTB virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Detects Joe or Anubis Sandboxes through the presence of a file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Clears Windows events or logs
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

Related domains:

iplogger.com

How to determine Ransom:Win32/Amnesia.DSA!MTB?


File Info:

crc32: 0A81EC87md5: 5026b3e298dcd6eb5ade0649df8584cename: 5026B3E298DCD6EB5ADE0649DF8584CE.mlwsha1: 4f74f62f192ccf5b2e329637e53c967b321784c2sha256: 7788b241dfd026457ce5e38f127c9128a55325fe8dbf757c5b44beaac444b4d2sha512: 9ee7cc8855bf4e889a3e1bd25ac92cd99657cd4dfdd3f9c90652e6eb141b27cf6e584e080acc9b2cca004861279019436c40aa1649277e5913fb39ea2751ff0assdeep: 3072:t+qgfY5FvSApu7+dFYFWTLE2Rpo4YGBZwDpuwqc3Aqr7PGoFrN2GPoCPzXfe:t+qzPHC7WvjC6r0puZsAg+oZN2GgyX2type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Amnesia.DSA!MTB also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26375
MicroWorld-eScan DeepScan:Generic.Ransom.Amnesia.C0E313F2
FireEye Generic.mg.5026b3e298dcd6eb
Qihoo-360 Win32/Ransom.Amnesia.HwUBtdsA
McAfee GenericRXDM-JB!5026B3E298DC
Cylance Unsafe
VIPRE FraudTool.Win32.SecurityShield.ek!c (v)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004f700b1 )
BitDefender DeepScan:Generic.Ransom.Amnesia.C0E313F2
K7GW Trojan ( 004f700b1 )
Cybereason malicious.298dcd
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall Mal_Purge
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Scarab-6336012-1
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
Alibaba Trojan:Win32/Filecoder.fcbee157
NANO-Antivirus Trojan.Win32.Filecoder.ffltwr
Rising Ransom.Generic!8.E315 (CLOUD)
Ad-Aware DeepScan:Generic.Ransom.Amnesia.C0E313F2
Emsisoft DeepScan:Generic.Ransom.Amnesia.C0E313F2 (B)
Comodo TrojWare.Win32.TrojanDownloader.Delf.gen@1xqow5
F-Secure Trojan.TR/Downloader.Gen
TrendMicro Mal_Purge
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
SentinelOne Static AI – Malicious PE
Sophos Mal/Generic-S
Ikarus Trojan-Ransom.FileCrypter
Jiangmin Trojan.Generic.ckhkn
Avira TR/Downloader.Gen
Microsoft Ransom:Win32/Amnesia.DSA!MTB
Arcabit DeepScan:Generic.Ransom.Amnesia.C0E313F2
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData DeepScan:Generic.Ransom.Amnesia.C0E313F2
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Dynamer.C2640962
Acronis suspicious
ALYac Trojan.Ransom.Scarab
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Ransom.Amnesia
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 Win32/Filecoder.FS
Tencent Win32.Trojan.Raas.Auto
Yandex Trojan.GenAsa!WHz4WMojnlY
eGambit Unsafe.AI_Score_99%
Fortinet W32/Msht.GJ!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.300983.susgen

How to remove Ransom:Win32/Amnesia.DSA!MTB?

  • 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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