MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29c7a735adfcc42de35a17646ead9eaf23ae1a0cc99ad468b720d0e3be7dad6. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f29c7a735adfcc42de35a17646ead9eaf23ae1a0cc99ad468b720d0e3be7dad6
SHA3-384 hash: 92a22861e6e40af628d8e96348bde9e73b70805e2d7608bcdc3edf212fdf0ee3e3d7ff2d6ba8a9b6adc6784eb48929a8
SHA1 hash: 0b18c7e81bd854d0065336368df1cd63be28a953
MD5 hash: 7d59bff9907443c8da5b773488d254a7
humanhash: juliet-oklahoma-earth-colorado
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:622'080 bytes
First seen:2020-05-13 10:08:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:w4JpONYWGyH+cL2iCHJO9fdgbIkkG41i65YTPggYGJs5:9pOeWGyecL2iQK7FUzAG25
Threatray 11'101 similar samples on MalwareBazaar
TLSH E8D4126EAA6D663FD75D0DF6A090C505B3F49A6262A2F3DC0DD6B4EB05A77C088344C3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: chasisautopartsengine.com
Sending IP: 103.99.1.173
From: arnis janvars<arnisjanvars@chasisautopartsengine.com>
Subject: RE:Signed_document for urgent_shipment 
Attachment: invoice.zip (contains "invoice.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR.29519.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 07:55:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kohu42237gefxrvuf3en2wz5lzdvynazsm22ruloigq4o7h3lla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21770aa286de38738ddaf3b4237a794ed43f858019f33ed5d2cc570de0ab0eda
AgentTesla
3a6362b0be9ebffe9e17623fc4e71b5dc7550714015cfed335ea7d2cc12991ec
AgentTesla
6883ab02c6b5c22d0035e476501021e228dd1b94f5a1f301a343b731fc847d45
AgentTesla
7900ec78c017a09203e3e325dc27f3356cd8fe662664380c484364b3f8ebc729
AgentTesla
96787ded9d80a12f7842f8dcdb85df3912d9c83efbb6baffdf7411c5b526c130
AgentTesla
9aaf988f70bcd0e53ebb665226e48a2c72e2df70f9dcf0b92ae879ec68bb8e22
AgentTesla
9fba601898c890eba0cf86ad531cb0e65f614cbbfb67c6bca0c6280b0f30c652
AgentTesla
a0879752a07096cfb19dd7b5ac34f028a14922f1408b76a98b343281e48d2dfe
AgentTesla
d795364bdfeb70508a887a43f62130824097c8248c1b747b3a3cb5476243d865
AgentTesla
eed00acb5b2bd676ab5ae74611ed880e6ef40d855d401ce9a938d5700f2b1de1
AgentTesla
+ 11'091 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-ld4b9zvewx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

zip 1b03a044ae3276f2ed0a047976a3e0fc1c65db68546cefcf7d081ed9454266f5

AgentTesla

Executable exe f29c7a735adfcc42de35a17646ead9eaf23ae1a0cc99ad468b720d0e3be7dad6

(this sample)

  
Dropped by
MD5 6f9671a24ce2f3f9eaa02c485d166bab
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1b03a044ae3276f2ed0a047976a3e0fc1c65db68546cefcf7d081ed9454266f5

Comments