MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805. 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: 10


Intelligence 10 IOCs YARA 27 File information Comments
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SHA256 hash: b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805
SHA3-384 hash: 03153e8aad153298d3cd346b74a747411523f9ecdc7bd3672f2f0909f7dfde2debc8e4a8140da76e994096dc818ff597
SHA1 hash: 22487183e2e143b4a45ce1c6bee4a877aef2fff7
MD5 hash: e02c654eefdf5a077fa24add7368f540
humanhash: sodium-salami-ink-london
File name:1.exe
Download: download sample
File size:4'134'912 bytes
First seen:2025-05-07 09:40:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9aebf3da4677af9275c461261e5abde3 (25 x YTStealer, 12 x CobaltStrike, 11 x Hive)
ssdeep 98304:ypyd3KuO+HhttcPHWasq9EBrdydAqDJu6iqtQ1N8U6q2+Q92sQQ159kCCUdJRTI7:ypq3j33QWyEBQdAUJuOa1yUV2F92sv1x
TLSH T1A516339A44912919BA113D31E36EFAC06A363463ABD271B44C0BC9E58373DE3C5E7B47
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Joker
Tags:exe trojan

Intelligence

File Origin
# of uploads :
1
# of downloads :
493
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805.zip
Verdict:
No threats detected
Analysis date:
2025-05-07 09:53:45 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/c8002524-2ca1-4c65-8eae-d8673334aa8a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.13503.23242.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681b2b3291991ead82b5bfe5
Tags:
emotet virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Connection attempt
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/442a1bc5-8b50-45bf-ad6a-a69bf347cedd
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1683100
Signature
Detected unpacking (changes PE section rights)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805/
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-04-25 19:30:12 UTC
File Type:
PE+ (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xd7oiq34mvuf2zae6yybmsworpn557x6yera7db5ytf6zorfhacq._file
Verdict:
malicious
Label(s):
darkbit
Create hunting rule
Similar samples:
error
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250507-lnt3dszvas/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5e472c52-6343-4b91-8710-18daf7c816c5
Unpacked files
SH256 hash:
b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805
MD5 hash:
e02c654eefdf5a077fa24add7368f540
SHA1 hash:
22487183e2e143b4a45ce1c6bee4a877aef2fff7
Link:
https://www.unpac.me/results/a348395d-ce1a-4608-8cff-99e76cae9982/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/b8fee4437c65685d6404f630164ace8bdbdefefec1220f8c3dc4cbecba253805

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SuspiciousDll
Create hunting rule
Author:martclau
Description:Detects SolarWinds Orion backdoor
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Comments