MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c02b49e5a0261900bc7783b465f1fadfc57b622467f544904e91b2812a1a8081. 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: c02b49e5a0261900bc7783b465f1fadfc57b622467f544904e91b2812a1a8081
SHA3-384 hash: 0d4f6582f1f1deb459189b99b87246ead9c3851ad44ba8034d9ec46072f817f1762d2d66557e83d204fee0c7b2cca82b
SHA1 hash: 6fff36d703558b13374466bb71fb745870036e59
MD5 hash: 97d65598956777b265a095a0f2d26b49
humanhash: table-fourteen-sad-texas
File name:CAI-U6607668LUFQL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:722'432 bytes
First seen:2020-06-05 06:07:15 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 12288:4wADeNhHu81N7W5wome2lW5l5H5JJwS9m/gNWHNXW58cQ5+7FOdFgAWsxPYDW:P3O8/7WWzeT5Bs/Yoo58bM74GA
Threatray 11'054 similar samples on MalwareBazaar
TLSH 5DE4014431F5A55FD67B8DB159721C205BA174F7FE02C2479C8B22EB126EB828E04F6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: JITEEN NAIR <cre-dcrc-b052@mst-dealer.com>
Subject: Re: invoice For shipment
Attachment: CAI-U6607668LUFQL.gz (contains "CAI-U6607668LUFQL.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 23:01:13 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yavutznaeymqbpdxqo2gl4p237cxwyrem72ujecosgzickq2qcaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ac6e5dcfea294b4260a82eea6cb2de75eecb7d960f3797163aaaecfd9c95d380
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d1af0c54eca027eb8089a7a721c88de4cd6e522c5cf3f38919249d2513174d1b
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fbec74e89895d0de9b043cecef65c5accf0224ce527caad70a016d74322e5ac9
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fc2b1cee76d070a989b4e20a172e763cd35c8908c22273ea43842f2c98ae2892
AgentTesla
+ 11'044 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-qycf4nmwmx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
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

gz 248461b4b7e4e07e8d5d2c565f509fd2fe333c385f46d6b916e6d083847f3ac1

AgentTesla

Executable exe c02b49e5a0261900bc7783b465f1fadfc57b622467f544904e91b2812a1a8081

(this sample)

  
Dropped by
MD5 5073e53e7c30a613f8b142daa3395230
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 248461b4b7e4e07e8d5d2c565f509fd2fe333c385f46d6b916e6d083847f3ac1

Comments