MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c57e0fc02e939ef6d9f2e1d92cd74d6ed7df502a1c2ded6e8ae68f6bc5ff3aec. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c57e0fc02e939ef6d9f2e1d92cd74d6ed7df502a1c2ded6e8ae68f6bc5ff3aec
SHA3-384 hash: ffb6994341d93183dc836201204f545ea2b575f57d7db3fe03bca47b3d60f127de0d18a5b4e80818c004fb08b579d592
SHA1 hash: 0b853e7c498d4c1b283653f90e88063090529418
MD5 hash: 5476a95c474ac0e62754483792e1cee1
humanhash: october-snake-saturn-indigo
File name:Payment Swift Copy.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:881'664 bytes
First seen:2020-06-04 12:17:20 UTC
Last seen:2020-06-05 18:59:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:cEae43cPpLDTFKK7LkQSuJxxmxcf6nLZtDscgQ6KKGEo8jKUH7ZiQKrsMG8owssY:czV3OLDTXoCX9ncY8rz
Threatray 11'016 similar samples on MalwareBazaar
TLSH D3154AA9332072EEEB63E4F29D5C1D24E520E8FF874A750A5323356A9A1C453DF350B6
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 07:22:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yv7a7qbosoppnwps4hmszv2nn3l56ubkdqw623uk42hwxrp7hlwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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00e8d6de1e2450594b8e61c5f8ce0b7c0b0aff075e72e79b7be035203511abbb
AgentTesla
1b5af678f3efd6cbff87b1c00c742534000f6783e93d22c8e4cb50c59393813d
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5ed34087532263b2a7797a258fadc6d243e1eaedc7bcd2860fbb7ee2e1e6306c
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6af32b6b849f1186317e65f84c1d59cc03ce878ca8e3706c5d7afae2389b3c64
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90fa5a3941f4144cb63e53ebc50df087b6409cba798ef3723ff7aef0cc597602
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960bdf7b7b3bd263fcd5aa32f4b0ddb567349d46f6d5062a8000981675bffe6f
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ac6059835dff236452027450749d077775411e277447a711e5f53bea47262821
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cf58610422f4831d446bc2793b1257aa54813d2aa4434491e384d9e4775fd7a2
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df7c4243f9b8c7087628a1d52e81341e588e58695dfea9c02202266537e10540
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f0d974877788d51cac1ed85bc88b5a91ec314d44ce32893c0fa676bbad300fa5
AgentTesla
+ 11'006 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-enz1ahk8js/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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

rar 3eb6a8d0f1cc48d402b62f59909020bf8914ad1ab46e5d968fa9f2fcd8c0bf6a

AgentTesla

Executable exe c57e0fc02e939ef6d9f2e1d92cd74d6ed7df502a1c2ded6e8ae68f6bc5ff3aec

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 3eb6a8d0f1cc48d402b62f59909020bf8914ad1ab46e5d968fa9f2fcd8c0bf6a

Comments