Categories: Malware

AdWare.Win32.Ruco.dft (file analysis)

The AdWare.Win32.Ruco.dft 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 AdWare.Win32.Ruco.dft virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • A ping command was executed with the -n argument possibly to delay analysis
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk

How to determine AdWare.Win32.Ruco.dft?


File Info:

name: 62E17DF2FF2437BEB142.mlwpath: /opt/CAPEv2/storage/binaries/1e2f2e01b40c8a744cebf35f0943a2db022f098c3806e44b110887e83d9025c2crc32: 53438954md5: 62e17df2ff2437beb142c90823d1daacsha1: e59955256f286667661cdf58940a24a7b00a251asha256: 1e2f2e01b40c8a744cebf35f0943a2db022f098c3806e44b110887e83d9025c2sha512: e443097f815684ce48a7ba199a6357e12942e8de7fcde975bde2e4736d9af27e2988c0951b56c30729c52ea645d9f8a44ae53ee468f30836219b5b1afaec06afssdeep: 196608:e2qroKnt8NaLwJ+If3mzU+H8M5iAk4f62fQdU2RirM8UkTRrc:V8GaLwJ+Iv2HPiXAnf8Riw8Uklrctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T104C633DF39F8CD5BF3847DBAA177BD720E65B9C36EF0442E2AD22454352102E981A631sha3_384: 8647f24d61c73b81e41895464771a112c3602a345eaa6c1e5313c67e5f75d84f8ef6b33e56ccd3a012154e30cf34262cep_bytes: 60be00a0fc008dbe007043ff57eb0b90timestamp: 2021-11-09 00:33:57

Version Info:

FileVersion: 6.1.21.1109LegalCopyright: Copyright © 2013-2015ProductVersion: 6.1.21.1109授权方式: arFiTranslation: 0x0804 0x04b0

AdWare.Win32.Ruco.dft also known as:

Lionic Adware.Win32.Ruco.2!c
DrWeb Trojan.Rootkit.22035
MicroWorld-eScan Gen:Variant.Trojan.Crypt.1
FireEye Generic.mg.62e17df2ff2437be
Cylance Unsafe
Sangfor Adware.Win32.Ruco.dft
K7AntiVirus Riskware ( 0040eff71 )
Alibaba AdWare:Win32/MiscX.811594c7
K7GW Riskware ( 0040eff71 )
Cybereason malicious.2ff243
Symantec ML.Attribute.HighConfidence
Elastic malicious (moderate confidence)
TrendMicro-HouseCall TROJ_GEN.R002C0WCT22
Paloalto generic.ml
Kaspersky not-a-virus:AdWare.Win32.Ruco.dft
BitDefender Gen:Variant.Trojan.Crypt.1
NANO-Antivirus Trojan.Win32.Mlw.jodxjy
Avast Win32:Malware-gen
Rising Trojan.Obfus/Autoit!1.C72A (CLASSIC:bWQ1OlCAO0k7y4oIHZSSvUy06hQ)
Ad-Aware Gen:Variant.Trojan.Crypt.1
Emsisoft Gen:Variant.Trojan.Crypt.1 (B)
Zillya Adware.Ruco.Win32.524
TrendMicro TROJ_GEN.R002C0WCT22
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
Sophos Generic PUA OF (PUA)
GData Gen:Variant.Trojan.Crypt.1 (2x)
Jiangmin AdWare.Ruco.sl
Avira TR/Dropper.Gen
MAX malware (ai score=85)
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 99)
Acronis suspicious
McAfee Artemis!62E17DF2FF24
VBA32 Adware.Ruco
Malwarebytes Malware.AI.1184163276
APEX Malicious
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.151301574.susgen
Fortinet W32/PossibleThreat
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove AdWare.Win32.Ruco.dft?

  • 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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