Categories: Trojan

Trojan.Win32.Bublik.afun (file analysis)

The Trojan.Win32.Bublik.afun 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.Bublik.afun virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Code injection with CreateRemoteThread in a remote process
  • Deletes its original binary from disk
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks for the presence of known devices from debuggers and forensic tools
  • Creates a copy of itself
  • Created a service that was not started
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
5pk.sytes.net

How to determine Trojan.Win32.Bublik.afun?


File Info:

crc32: 3949FAC5md5: abfcce4f023cfd43d34b005eac40a358name: ABFCCE4F023CFD43D34B005EAC40A358.mlwsha1: 15ec6156b9cf720d3cb0ee7828ad9d2a7c6eda0asha256: 542c6692bf05b18ab6310d2b5fe03f4078d5f415d77818db339eb995f71ea173sha512: 5eb77b29f44dc581a644ec83c9eb1860dd535e44eb5156dc9f149b40a3ea54e9354d2f2eb3f98df8db382a5bf3043ce023f3ed653be6e81c0c32400b849654a3ssdeep: 6144:kN5fzwwTYuyjOa/3KB8bL/f0rzEv5hZZ+2UMA/he+aRnPzSczWfWHGJQ:kN6wXyjr/6O/fqiT5u/otPzEWHGJQtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Bublik.afun also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 7000000f1 )
Elastic malicious (high confidence)
DrWeb BackDoor.Comet.6
Cynet Malicious (score: 100)
ALYac Trojan.Autoruns.GenericKDS.34598242
Cylance Unsafe
Zillya Trojan.Delf.Win32.37168
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Backdoor:Win32/Bublik.245161c3
K7GW Trojan ( 7000000f1 )
Cybereason malicious.f023cf
Cyren W32/Fynloski.A.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky Trojan.Win32.Bublik.afun
BitDefender Trojan.Autoruns.GenericKDS.34598242
NANO-Antivirus Trojan.Win32.Comet.oarkv
MicroWorld-eScan Trojan.Autoruns.GenericKDS.34598242
Ad-Aware Trojan.Autoruns.GenericKDS.34598242
Comodo Malware@#efzg5754ue15
BitDefenderTheta Gen:NN.ZexaF.34294.BOX@ai28hggi
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.abfcce4f023cfd43
Emsisoft Trojan.Autoruns.GenericKDS.34598242 (B)
SentinelOne Static AI – Malicious PE
Avira BDS/Comdark.A.14
Antiy-AVL Trojan/Win32.SGeneric
Kingsoft Win32.Troj.Bublik.af.(kcloud)
Microsoft Backdoor:Win32/Fynloski.F
GData Trojan.Autoruns.GenericKDS.34598242
TACHYON Trojan/W32.Bublik.451119
Acronis suspicious
McAfee Artemis!ABFCCE4F023C
MAX malware (ai score=85)
VBA32 BScope.Trojan.Wacatac
Panda Trj/CI.A
Yandex Trojan.GenAsa!veCay6b7Pc8
Ikarus Backdoor.Win32.Fynloski
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Malware_fam.NB
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove Trojan.Win32.Bublik.afun?

  • 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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