MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 581139e92b21903519d7725ca4e20da338535c6e2354aa2f758157b1eca3fd0a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 7 File information Comments

SHA256 hash: 581139e92b21903519d7725ca4e20da338535c6e2354aa2f758157b1eca3fd0a
SHA3-384 hash: e629789e94dfb421ff5fefb91bcd528d0ee385d7347f1da279d3e7b13f5ac575610064d8ff614ceb2203264c5c0c2eb4
SHA1 hash: faa66907297e646f6af6e0a0f652f41717a65a9c
MD5 hash: 3b693d3aeda6e2403fcff91454380172
humanhash: early-arizona-papa-oxygen
File name:SecuriteInfo.com.Variant.Cerbu.271353.59124636
Download: download sample
File size:678'912 bytes
First seen:2026-06-03 19:22:54 UTC
Last seen:2026-06-03 20:29:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:ntsR/FHc/3KwF10kItWw+MKXxlUk/oIMH:ntsFJc/Z6kXw1KXfI
TLSH T183E4DF1BB2B411FDEA5AC278C6165A17F7B3B4301324A79F07A583B21F63763A91E311
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
145
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-06-03 19:26:35 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm hacktool microsoft_visual_cc packed similar-threat
Verdict:
Unknown
File Type:
exe x64
First seen:
2026-06-03T16:32:00Z UTC
Last seen:
2026-06-03T16:46:00Z UTC
Hits:
~10
Gathering data
Threat name:
Win64.Trojan.Cerbu
Status:
Malicious
First seen:
2026-06-03 19:23:34 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
581139e92b21903519d7725ca4e20da338535c6e2354aa2f758157b1eca3fd0a
MD5 hash:
3b693d3aeda6e2403fcff91454380172
SHA1 hash:
faa66907297e646f6af6e0a0f652f41717a65a9c
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe 581139e92b21903519d7725ca4e20da338535c6e2354aa2f758157b1eca3fd0a

(this sample)

  
Delivery method
Distributed via web download

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