MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4
SHA3-384 hash: f4ae9458e6251aaadc9728ef43f6db05151c400ba24601a1e2bf4096d6e1bcfdd4fee1785ca92a02d6b85b1b4b146896
SHA1 hash: ae3ccf05c6e5c6f34e00c49e21a0c5aed7536780
MD5 hash: af48deafa7d398760cfa411b406f8e14
humanhash: oscar-arkansas-venus-cup
File name:6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4
Download: download sample
File size:11'462'706 bytes
First seen:2021-09-08 08:32:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2cdcfb3a828433ba76b5b41f45519bd9 (2 x ROKRAT, 1 x IcedID)
ssdeep 196608:XvOu9CsXDjDyf6L2WliXYrHW1B48RmU/3ZlsPvy004MuVTvN8C2Wt5Xau0l:fOoCEDVL2ciIrHWTtN3ZWy9WVTFt5KV
Threatray 38 similar samples on MalwareBazaar
TLSH T181B63347FB2409E8D8261336AC91853E8C7274374F95522F1E6C39A64E9B3B9BC73790
dhash icon b272e0f1f0f07169
Reporter JAMESWT_WT
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4
Verdict:
No threats detected
Analysis date:
2021-09-08 08:38:48 UTC
Tags:
installer
Link:
https://app.any.run/tasks/db5f744e-2f0b-4729-80a2-91734623c9c6

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/186247/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a window
Malware family:
GetYourFilesBack Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e661ea3a-1155-474e-9958-d5a2978edb37
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/847198
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 479631 Sample: XxrNKkJYH4 Startdate: 08/09/2021 Architecture: WINDOWS Score: 48 15 Multi AV Scanner detection for submitted file 2->15 7 XxrNKkJYH4.exe 502 2->7         started        process3 process4 9 XxrNKkJYH4.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 cmd.exe 1 9->13         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4/
Verdict:
unknown
Similar samples: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 28 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Link:
https://tria.ge/reports/210908-kfwetaebb4/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Unpacked files
SH256 hash:
6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4
MD5 hash:
af48deafa7d398760cfa411b406f8e14
SHA1 hash:
ae3ccf05c6e5c6f34e00c49e21a0c5aed7536780
Link:
https://www.unpac.me/results/b2aae396-2813-4164-b5a0-2920acb95223/
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/6239fb903c570cff86d4a21391c9a012dd27016243cc5ba67b3c93828a8badd4

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:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

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/186247/

Comments