MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 077ea1beb3d55288fae709ca1656bf8ddb08fca31dd675ac81de3980b7b3eaed. 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: 077ea1beb3d55288fae709ca1656bf8ddb08fca31dd675ac81de3980b7b3eaed
SHA3-384 hash: 4d98deeccde10161b9800a1e7c6b5c4c1151e55122db934ac9edd36693685ad62740a65fb39a0f6ff29e9edac14d1d9e
SHA1 hash: e1c9c46cc28d481e1c8c6059a2e9ae19b135b9a8
MD5 hash: 43a1a67eb4de5ceb9a1adaf862ff9cc8
humanhash: ten-paris-north-uncle
File name:PO Copy.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-05-10 14:23:41 UTC
Last seen:2020-05-11 13:47:54 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:nNtgkedEsYRi2eeYjFYANjTntlm3sTP3fZ:nNFm8Ri2eeYhYqjTtlKsb3f
Threatray 10'728 similar samples on MalwareBazaar
TLSH 09A4F1003DED233AF15A8B7209E9E060D736B66635B5E33D5999128E07D2F82C981F77
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: alkuhaimi.com
Sending IP: 95.211.208.58
From: Accounts Department <rud-division@alkuhaimi.com>
Subject: New PO
Attachment: PO Copy.pdf.z (contains "PO Copy.pdf.exe")

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

Intelligence

File Origin
# of uploads :
3
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45399.32365.13542.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-10 15:00:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a57kdpvt2vjir6xhbhfbmvv7rxnqr7fddxlhlleb3y4ybn5t5lwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
23fbda6615005156d204371982d99be45fea990cf58dd637d8e5ec6550347346
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6c9286bcdd8b19eeb511081542ebc58f81f3f354f13aa3e076f22443b3013fd9
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741f3a690a9f6efc608f0c310e7e8d3ddfd2aabc4272e1e714d68647faa3c3e8
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cb923f272e0296a32c82331b4e12de37280c80d7cf320084f2a4e621f4387de8
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e2441bea072dce22af4853106891cb87d314461749fde2b31a0f6b3521e5daa3
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f14e610ce7a0f34784a09f45d686d3509c7bc53d0a0c7fb88427d650b44ba8f5
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f7bb01e6cdd242b59f4095d3a7d6398105b3030f87ae40f33932265ff520a954
AgentTesla
+ 10'718 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-a9kghg6tte/
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

z 7c440920373dea4cc7a497fef5838cb1da7c2d9f907fb419adba94696db709e0

AgentTesla

Executable exe 077ea1beb3d55288fae709ca1656bf8ddb08fca31dd675ac81de3980b7b3eaed

(this sample)

  
Dropped by
MD5 424080b322b1b08ab977502a0b8eb4d8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7c440920373dea4cc7a497fef5838cb1da7c2d9f907fb419adba94696db709e0

Comments