MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b821e88c568d00613f802e79eda4c77913a09c7760dcfdd80e8886b0a8bd8f1. 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: 8b821e88c568d00613f802e79eda4c77913a09c7760dcfdd80e8886b0a8bd8f1
SHA3-384 hash: 9d8943a878a71a8612c4edccf3934ba1ccbf6b6dca07e0fd11f33b3f3fb8b99c2310266d8841a37d5340677e5196d38a
SHA1 hash: df305686d8d469b1cae7dc75578c179b68741142
MD5 hash: c2548d1b940d9d577d645b29294734b1
humanhash: two-kilo-aspen-cat
File name:qnlg4ll4.vgz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:331'776 bytes
First seen:2020-05-11 08:21:42 UTC
Last seen:2020-05-11 08:58:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:38Adkzb8uEaCMSVV+m9jJ2k+aKMFqWbLL0jrpaQmRjpiSkdGfwk2y740u:BFNMSVV9JokkjrMQujPkdGfw77
Threatray 54 similar samples on MalwareBazaar
TLSH 6C6402059348D367D92A4DBFA02123A853758268E15BDB636CC621D52FD33826FC2F6F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: s111-ir-cpanel-trade.maindns.net
Sending IP: 185.165.116.18
From: babaee_samaneh@azarpajouhan.com
Reply-To: farhad68fazeali@gmail.com
Subject: price inquiry
Attachment: price inquiry.rar (contains "qnlg4ll4.vgz.exe")

AgentTesla SMTP exfil server:
mail.askon.co.id:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VVQ.9699.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 09:27:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=robb5cgfndiame7yaltz5wsmo6itucohoyg47xma5cegwcul3dyq._file
Verdict:
malicious
Similar samples:
0fca6f4fa44279707d8baca71d47f79687c62f528d0e872dc27c393e15567904
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15c86f03a9ef0aa9720a510fd21972a675d15c40ad3efbf52ff2e5cc9bb86c57
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58691961ce7be790966ab5f9b3e9e9740af77b78a36209c8bcd6c229bb1563bf
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6e204b5e206dca168575d270ae14f416d5e4a55c19361ce490c91cdd644a1672
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7aa6630f2551f50849fc18f793c16fce8095c0d415816735442342c2e69634f9
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7fab681c57b3f8918c974e5a436b72f9a963ae8b4d4ab5592ceb17cdb57f14f9
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c67a5532da224bed43083a33864a2b276e35fae9a5d29b2ad80bda492e6c6bb5
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ce87eb71c655ed8e6fa17b9db6b5ba633e468b27d1ffd2a8b931b391bad84bfd
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d2fb5b8b623b7bca926fc2d6e92fa81360e2375af49a6d08ce1391282a9b4276
AgentTesla
+ 44 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/201109-8cj97xhe9s/
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

rar e1d83761de0a2d28061078048d21109bad3906a30c27133434f5fe49b17aff12

AgentTesla

Executable exe 8b821e88c568d00613f802e79eda4c77913a09c7760dcfdd80e8886b0a8bd8f1

(this sample)

  
Dropped by
MD5 4fc2b741046f3ce8eb6e9b1329340bd2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e1d83761de0a2d28061078048d21109bad3906a30c27133434f5fe49b17aff12

Comments