Categories: SpyTrojan

About “Trojan-Spy.Win32.Stealer.ansz” infection

The Trojan-Spy.Win32.Stealer.ansz 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-Spy.Win32.Stealer.ansz virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Detects Sandboxie through the presence of a library
  • Queries information on disks, possibly for anti-virtualization
  • Checks for the presence of known windows from debuggers and forensic tools
  • CAPE detected the RedLine malware family
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Trojan-Spy.Win32.Stealer.ansz?


File Info:

name: 80AF1F98C92A67784F8E.mlwpath: /opt/CAPEv2/storage/binaries/c96cac1a88ede0fc9411b4dd87cd9d6b01a90166ecc2ee613727f4c7d660f647crc32: DD191BDEmd5: 80af1f98c92a67784f8e8185d184b4d3sha1: 17e2d2705e82752946af429967a20cd2bc8d2e11sha256: c96cac1a88ede0fc9411b4dd87cd9d6b01a90166ecc2ee613727f4c7d660f647sha512: 7cd5518529075a5ea866839b58b5a0b246e8064f018bbd35f5a250baaecc4828f026d0c0c1c46ab778a70f66ce74d0a629d016a47f86004f3769919efd9437c3ssdeep: 24576:Q9m1ERwuDhMrhn7WiDogqoPxtWLjMnQ4IW4tBBtQX+x:Q9m6RwwhMrhn7WiDogqoLSXRPBBftype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AF753B6287ED58DAD1107C36E4086E0978F34ABE7F6AB35214E63C6E37F20316739619sha3_384: e23187327bac8450f2701c6354cbbdb61c6bec305c6c1a4ac6a7904b9efad29db0b5a91cb2ac10b89220a2fc8651d209ep_bytes: eb05fe66f755d950eb05d088f217f5e8timestamp: 2067-04-20 22:10:11

Version Info:

CompanyName: K.A.V. (kav-soft.ru)FileDescription: SFX Creator SetupFileVersion: 4.0.0.0LegalCopyright: © Кондратьев А.В.ProductName: SFX CreatorProductVersion: 4.0.0.0Translation: 0x0419 0x04e3

Trojan-Spy.Win32.Stealer.ansz also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Stealer.l!c
MicroWorld-eScan Trojan.GenericKDZ.81127
FireEye Generic.mg.80af1f98c92a6778
ALYac Trojan.GenericKDZ.81127
Cylance Unsafe
K7AntiVirus Riskware ( 0040eff71 )
K7GW Riskware ( 0040eff71 )
Cybereason malicious.05e827
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.Obsidium.CS
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Spy.Win32.Stealer.ansz
BitDefender Trojan.GenericKDZ.81127
Avast Win32:Malware-gen
Ad-Aware Trojan.GenericKDZ.81127
Sophos Mal/Generic-S
DrWeb Trojan.Siggen15.63253
McAfee-GW-Edition BehavesLike.Win32.Backdoor.th
Emsisoft Trojan.GenericKDZ.81127 (B)
Ikarus Trojan.SuspectCRC
GData Trojan.GenericKDZ.81127
Gridinsoft Malware.Win32.GenericMC.cc
Arcabit Trojan.Generic.D13CE7
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R456328
Acronis suspicious
McAfee Artemis!80AF1F98C92A
MAX malware (ai score=85)
VBA32 BScope.Trojan.Packed
Malwarebytes Spyware.PasswordStealer
TrendMicro-HouseCall TROJ_GEN.R002H09L521
Rising Trojan.Generic@ML.96 (RDMK:5NagE3A/jFw5hnIbFjww+A)
Yandex Trojan.Agent!dXtj9oXX0Qk
SentinelOne Static AI – Suspicious PE
eGambit Unsafe.AI_Score_59%
Fortinet W32/PossibleThreat
BitDefenderTheta Gen:NN.ZexaF.34062.Gr3@a4CP2Gfk
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_60% (W)

How to remove Trojan-Spy.Win32.Stealer.ansz?

  • 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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