MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06
SHA3-384 hash: 909af030dd8a9874534e71cf7d0726fafad68825bee10c2b6ecb17f0da0893b5af036c23983cac60636a615684badef9
SHA1 hash: 2f05fbe06b0fed39fc10a115525e2a8cec91f0a7
MD5 hash: 195a1e3e5234e2ddf505e6055921ea28
humanhash: three-march-item-coffee
File name:main2.exe
Download: download sample
File size:13'685'542 bytes
First seen:2025-12-18 09:00:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 965e162fe6366ee377aa9bc80bdd5c65 (45 x BlankGrabber, 13 x CoinMiner, 9 x Efimer)
ssdeep 393216:YnewbW84CXMCHWUjYjx5WsqWxT45xHMrl7vNxTnES:YnewbW8vXMb8vsqAAMhLN6S
TLSH T108D6338866D54CD4ECEE423ABCD19817A7D1BCA607A8C6DB97EC06820E635D4FF34361
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon f0cccc9663822323
Reporter Joker
Tags:exe trojan

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Link:
https://research.acce.ciphertechsolutions.com/results/a711e4a7-0449-4028-9907-7977a0476851/
Malware family:
n/a
ID:
1
File name:
main2.exe
Verdict:
Malicious activity
Analysis date:
2025-12-18 09:02:38 UTC
Tags:
pyinstaller python
Link:
https://app.any.run/tasks/6481a40e-2855-4801-ac06-7316f52f60c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/45393/
Detection(s):
SecuriteInfo.com.Python.Packed.104.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6943c2ebc97f4a807a3b9e18
Tags:
installer extens virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Delayed reading of the file
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand installer-heuristic lolbin microsoft_visual_cc overlay overlay packed pyinstaller
Link:
https://www.filescan.io/uploads/6943c2e03f8fdbf8e94a8ad5/reports/e443f270-e34a-4b5a-a1da-3c5b2f23cc24/overview
Verdict:
Malicious
Labled as:
CMD:BZC.PZQ.Boxter.231
Link:
https://www.hybrid-analysis.com/sample/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-22T14:53:00Z UTC
Last seen:
2025-12-18T09:56:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Agent.sb Trojan.Win32.Pits.sb Trojan.PowerShell.DefenderDisabler.sb HEUR:Trojan.Python.Agent.gen Trojan.PowerShell.Persik.sbs
Link:
https://opentip.kaspersky.com/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/01e66c9a-7332-4c43-95d4-f4e65335ae85
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/195a1e3e5234e2ddf505e6055921ea28
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06/
Verdict:
Malicious
Threat:
Trojan.PowerShell.DefenderDisabler
Link:
https://tip.neiki.dev/file/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06
Threat name:
Win64.Trojan.Boxter
Create hunting rule
Status:
Malicious
First seen:
2025-09-22 16:36:37 UTC
File Type:
PE+ (Exe)
Extracted files:
1944
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxft5u6yt2dizocdz3q3zlyhiofgnya6zz7sb2zvhvn7lkrbbqda._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Link:
https://tria.ge/reports/251223-pya9taypgt/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/883a7b77-044d-4d7a-8d70-c3f5556e6c51
Unpacked files
SH256 hash:
b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06
MD5 hash:
195a1e3e5234e2ddf505e6055921ea28
SHA1 hash:
2f05fbe06b0fed39fc10a115525e2a8cec91f0a7
Link:
https://www.unpac.me/results/538a78af-4c95-4d10-a91d-164ceb636a42/
SH256 hash:
1026c8c8eaaf3744f3ad8e80b4baa366e88aa0a048c0823838e39acef86ce964
MD5 hash:
1ddd4633814e91eb748c84647c526d19
SHA1 hash:
c3c2561fd5f971e6487eafff151b2cb00f2eb1e3
Link:
https://www.unpac.me/results/538a78af-4c95-4d10-a91d-164ceb636a42/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5cb3ed3d89e868cb843cee1bcaf07438a66e01ece7f20eb353d5bf5aa210c06

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
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:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/45393/

Comments