Categories: SpyTrojan

How to remove “Trojan:Win32/SpyStealer.XE!MTB”?

The Trojan:Win32/SpyStealer.XE!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 Trojan:Win32/SpyStealer.XE!MTB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Enumerates running processes
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Mongolian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Writes a potential ransom message to disk
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Transacted Hollowing
  • Created a process from a suspicious location
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • STOP ransomware registry artifacts detected
  • Likely virus infection of existing system binary
  • CAPE detected the STOP malware family
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Creates a known STOP-Djvu ransomware decryption instruction / key file.
  • Creates a known STOP ransomware variant mutex
  • STOP ransomware command line behavior detected
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan:Win32/SpyStealer.XE!MTB?


File Info:

name: 9EBDD0750D87BAA79429.mlwpath: /opt/CAPEv2/storage/binaries/c81b51aac13447812bd3d2462d435605f6aa811d1c5205ed93c5631938145aa2crc32: D9EB7C2Fmd5: 9ebdd0750d87baa7942975ebe5d390b7sha1: 0a44b7dd422be0ccbd5b0b25c38e9ae6da5a3757sha256: c81b51aac13447812bd3d2462d435605f6aa811d1c5205ed93c5631938145aa2sha512: d13fe8f61f14a2171dfa3c5da94377a6eecd997433edc70e1a9f8ddd7ac52cae5a1764b6ed0621faa4e4029e855da138ee8ccba1f031ad57ba08fa68f5d48d56ssdeep: 12288:0/5rwlDR6gTaW0kppyNmOHhSVqA+xQK07p84HaEQMBwDjj85u1YINyQ6a:0xwlDRtv0iANmISVf+xQRaQaVMBwvjeGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D6F412217393C032D13315319C64DB516B7F79A2A2341E873FB40AAA5F957816FF83AAsha3_384: 1132f42f16340fd6b9881accad160d65507d4079d0b860287cd6efe0520ae1e66dc5e8f3f4dec82e8125ad04a747125eep_bytes: e832560000e989feffff8bff558bec8btimestamp: 2021-11-12 03:08:01

Version Info:

FileVersions: 29.47.75.83Copyrighz: Copyright (C) 2022, pozkarteProjectVersion: 22.82.72.51

Trojan:Win32/SpyStealer.XE!MTB also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
McAfee GenericRXTG-KZ!9EBDD0750D87
Malwarebytes Trojan.MalPack.GS
Sangfor Trojan.Win32.Save.a
K7AntiVirus Ransomware ( 005532e31 )
K7GW Trojan ( 005649fd1 )
Cybereason malicious.d422be
tehtris Generic.Malware
APEX Malicious
Avast CrypterX-gen [Trj]
McAfee-GW-Edition BehavesLike.Win32.Lockbit.bc
Trapmine malicious.high.ml.score
FireEye Generic.mg.9ebdd0750d87baa7
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/SpyStealer.XE!MTB
Acronis suspicious
Cylance Unsafe
Rising Malware.Obscure/Heur!1.9E03 (CLASSIC)
Ikarus Trojan.Crypter
MaxSecure Trojan.Malware.300983.susgen
AVG CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:Win32/SpyStealer.XE!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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