MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef. 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


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef
SHA3-384 hash: 59222c853622041421546cc18ff3ab424d3e6ed45b16f5e7317e2abb09eaa44888838849d644ff838354f6bb9d42fe20
SHA1 hash: 574ec29bd2071ffaf8791ced128ef65330b8f236
MD5 hash: 1685238d53515492d2efecc17741a8d3
humanhash: football-quebec-cardinal-twelve
File name:1685238d53515492d2efecc17741a8d3.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:839'680 bytes
First seen:2022-02-17 18:06:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:DRIqw45Vkoy64wdc9P5RcxqOSgHpRlMg+5VWfXJWIyTn/BQUGYV4U8hkwWG9shbo:SVwGlWdpRl2IGL/BNG+8ibHer
Threatray 15'571 similar samples on MalwareBazaar
TLSH T10105BF5631FF1056C7A6EBF10FD8BCBF869AF177120F753A32816A568762A409E02371
File icon (PE):PE icon
dhash icon ce9c9496e4949c9c (73 x AgentTesla, 51 x SnakeKeylogger, 30 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242335/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.57439.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
black fareit formbook obfuscated packed
Link:
https://www.filescan.io/uploads/620e8ee6a2660f3bb9f31712/reports/bca87af7-6955-4b1d-a7d8-ff077b810ccd/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/481dd509-2b0b-4bd5-b6a7-11b20c60d08c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/941846
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 18:07:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4006f3b26b8e79d28bd27228cfb5810168a374a0e4e2f6e994a2bec97b07dfa6
AgentTesla
5315f5c3d90b0619976b8f8b2eef6e1624b5acb44100f74b9e2733cb4ac97d85
AgentTesla
6f871f3642191d04e4fe20f022f738d89b3ad90b531cef6adde91d10f257431d
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7fb4a26d9f2c3a08c69d7f5838b7f88d8c6f31ab2aa69b130b150449baaea7ad
AgentTesla
8ab937136233e7a95aa91aeb947f457a0e3c53ac0369d4aacbeca83ace216dde
AgentTesla
8d10af8f247bb74f1a3d0878785f3afa173c82d4c881f29dd5b60ea6ed5f6b90
AgentTesla
a592c516b3b62dcdefccae7e5182a53433053f60f019f10bcf9b7ca214c0310e
AgentTesla
b8b373ce2f5835b617f904b50e5e594232982967ea1a12b35bd085c83aa057bb
AgentTesla
bebc3da436336c51dd91d24c9f57dc84743775f89f878c0eee75d442372b3749
AgentTesla
+ 15'561 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220217-wqbnyadhgk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
dfb7d38f22d6f45844606bdb2569ee77090a2ba12d35689939ffba7f4d234428
MD5 hash:
c7474a2dc246a60bdb19a57381ed4090
SHA1 hash:
cbd58da64eeb7c99148c8a5bd5ddfabf9f181ea9
Link:
https://www.unpac.me/results/01365758-7e52-4ef3-9705-0edd63f48431/
SH256 hash:
92d458fca86f265a045f2b88f7ddcb6ffb1d0ca07a26c0f8bba02e5ddefc05c0
MD5 hash:
364235961e8a1ba654b5874daa98bd53
SHA1 hash:
93e4f8aad2628698af7a1dff0bb35941e3587c67
Link:
https://www.unpac.me/results/01365758-7e52-4ef3-9705-0edd63f48431/
SH256 hash:
e33254e2ad4d279914a29450f98d1750a9f513fc8ddb853e0dd8346b805faa43
MD5 hash:
b597cce7bfc65e56fa69ebb7f413a33f
SHA1 hash:
7ee40df5ac783432e7c9f7be4f7ed1f286345d58
Link:
https://www.unpac.me/results/01365758-7e52-4ef3-9705-0edd63f48431/
SH256 hash:
a9bc2e6bd23754e6abbd9bb50dd30bad8d20390a722184124aba5343b78be432
MD5 hash:
028060285e566b6f8d74424bb3a4e8e2
SHA1 hash:
353c2932b8f76a7f54c242471013d0f213ce8085
Link:
https://www.unpac.me/results/01365758-7e52-4ef3-9705-0edd63f48431/
SH256 hash:
8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef
MD5 hash:
1685238d53515492d2efecc17741a8d3
SHA1 hash:
574ec29bd2071ffaf8791ced128ef65330b8f236
Link:
https://www.unpac.me/results/01365758-7e52-4ef3-9705-0edd63f48431/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8a4e21250c74/report/overview.html
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/8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef

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: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

AgentTesla

Executable exe 8a4e21250c7411e253d17ef56bd2ede874fd945fbeed7948b39f4e3b147232ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2021578/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/242335/

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