Categories: Backdoor

Backdoor:Win32/Xiclog.A removal tips

The Backdoor:Win32/Xiclog.A 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Backdoor:Win32/Xiclog.A virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: test_release.exe
  • Network activity detected but not expressed in API logs
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Xiclog.A?


File Info:

crc32: 6FC50F30md5: a5cf1382240eff8732986e1413f3cd95name: test_release.exesha1: 5b1f5a14098295dff586885ba088fbc5ca7daecasha256: 12045529a597c7aea667440352099ece292fcf00fe3c7a2b2c55669a3b471bd7sha512: b2f86ccbfa59161204b3f041b8d4c184f4e0f07519a943085d68fd5e180a13d045f2902b42c96b198e48bc2e49ab27f8c8579a83333fb742c8044cd1b74c138cssdeep: 49152:jQDEr75xYBPe/Vm0u309RdDN1t63AleRbBeaKLc:cQYwc03jdhpletAaKLctype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: @ BittdeffenderInternalName: bidec.dllFileVersion: 2.99.2.317 2w22222ffCompanyName: BittdeffenderProductName: Bittdeffender SwecurityProductVersion: 2.3.2.317 2w22222ffFileDescription: COM SurrogateOriginalFilename: bidec.dllTranslation: 0x0409 0x04b0

Backdoor:Win32/Xiclog.A also known as:

Bkav W32.HfsAutoB.
MicroWorld-eScan Trojan.GenericKD.40477213
FireEye Generic.mg.a5cf1382240eff87
Qihoo-360 Win32/Trojan.Spy.e67
ALYac Trojan.GenericKD.40477213
Zillya Trojan.Downeks.Win32.715
K7AntiVirus Trojan ( 0053c5fa1 )
BitDefender Trojan.GenericKD.40477213
K7GW Trojan ( 0053c5fa1 )
Cybereason malicious.2240ef
BitDefenderTheta Gen:NN.ZexaF.34104.lA0aa40utHci
Paloalto generic.ml
GData Trojan.GenericKD.40477213
Kaspersky Trojan-Spy.MSIL.Downeks.caz
Alibaba TrojanSpy:MSIL/Downeks.dfb096d2
NANO-Antivirus Trojan.Win32.Downeks.fhsivi
AegisLab Trojan.MSIL.Downeks.4!c
Rising Backdoor.Xiclog!8.E79B (CLOUD)
Ad-Aware Trojan.GenericKD.40477213
Emsisoft Trojan.GenericKD.40477213 (B)
Comodo Malware@#2vhhlvqtdprfx
F-Secure Heuristic.HEUR/AGEN.1047239
DrWeb BackDoor.Quasar.1
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.PUPXBD.vc
SentinelOne DFI – Suspicious PE
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
APEX Malicious
Jiangmin TrojanSpy.MSIL.zmy
Avira HEUR/AGEN.1047239
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D269A21D
ZoneAlarm Trojan-Spy.MSIL.Downeks.caz
Microsoft Backdoor:Win32/Xiclog.A
TACHYON Trojan-Spy/W32.Downeks.2277376
AhnLab-V3 Malware/Win32.Generic.C2718348
Acronis suspicious
McAfee Artemis!A5CF1382240E
ESET-NOD32 a variant of Win32/Packed.Themida.ASA
Tencent Msil.Trojan-spy.Downeks.Lnyd
Yandex TrojanSpy.Downeks!
Ikarus Trojan-Spy.Agent
eGambit Unsafe.AI_Score_99%
Fortinet W32/PossibleThreat
AVG FileRepMalware
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.7175239.susgen

How to remove Backdoor:Win32/Xiclog.A?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

6 hours ago