MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397
SHA3-384 hash: 970a5de53f5e77ec41a03b597c0633c7485617fb58a87180cb9d6103c70836c3763e964c6bfd315f32b59c8760e1fcbb
SHA1 hash: 116c404ba0cd52c001b8b48e18e58d9ed3a9916b
MD5 hash: 8b1b81f2088427366a46d76392044aa4
humanhash: monkey-queen-double-crazy
File name:8b1b81f2088427366a46d76392044aa4.exe
Download: download sample
File size:770'048 bytes
First seen:2023-08-04 04:51:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:QnjOMxnVhS1rGSeJzD/Pr5MKb8dvXqR2+TW8A9fXr2WwD93iyZZ4xeUaPFzpSM7R:QjOMxVhSBG7Jzzr5MV5a/vqvru9j4YP3
Threatray 14 similar samples on MalwareBazaar
TLSH T19EF41224B26DCD2BF97D86F994F5E15843B2344B1D2AE2DC5CC135CE22F9F485902A2B
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8b1b81f2088427366a46d76392044aa4.exe
Verdict:
No threats detected
Analysis date:
2023-08-04 05:00:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/33c9cea7-1136-421e-a3b4-b5db47fb674c

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/440236/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/64cc83f388dd49b8cef71518/reports/4c076809-423e-4578-bc2a-7a94e87c9388/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2884f059-699a-40cd-9bd7-70e7f387eb38
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1285540
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-03 21:29:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5neks6uwzuearibz7dbzukjp7553dpmy2os2bb6bnmlz4byuolq._file
Verdict:
unknown
Similar samples:
17da5b241a7c1a77d644c46063b11af84dbf96b2986e4c4c0b9b56c1689ae524
22181c3078de3df406f094899b2032b946d1472a40d3d0349757d9c759d29ce4
3022b39e282c4983956263cdde6892c555e7e6cece866a3590b974f2cba5a604
55f417619668ba52a031eff29ca9993c8d989f699d871cdc518d31f4dccfa230
5ef8dfa8bba2593773fa0f751fad77b4ecf03edce37e2f5298f33f09c9b8b175
62e9a0d6ea8553419fc15ae61ede5b23e2fbc4c555db4c1c5f819dd14e88bf24
664e334a6f578d3e8a1e8e87ef8982957443605b938417799bbed29cbe4a9fae
bb0b1164e605e4ce71e7a1f9ddf5bf91221c93ea86ac166e3b1918efa617c117
c545399c898bb75310af8f052aafc91e44893ff82905d80f3b449321b6c61489
debfbb04e8af278715226121ad78fc5fe71720061cd697fff77183e78133b475
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230804-fhdwbshf38/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
Link:
https://www.unpac.me/results/af8b22c4-c584-4a95-96fb-c7eea5bfcf8a/
SH256 hash:
bf07f90895592c2e90661bf8152bffa07657223f8670287307aaa47bd4086da1
MD5 hash:
d88a5f5dcd4063bc856bf8b82f08c925
SHA1 hash:
9ede034931d2c917bcbe25dfe918860db2f389f9
Link:
https://www.unpac.me/results/af8b22c4-c584-4a95-96fb-c7eea5bfcf8a/
SH256 hash:
8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397
MD5 hash:
8b1b81f2088427366a46d76392044aa4
SHA1 hash:
116c404ba0cd52c001b8b48e18e58d9ed3a9916b
Link:
https://www.unpac.me/results/af8b22c4-c584-4a95-96fb-c7eea5bfcf8a/
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/8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Executable exe 8f5a454bd4b668404501cfc61cd1497ffbdd8decc69d2d043e0b58bcf038a397

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2695833/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/440236/

Comments