MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df51332b5c9509be6212d1ce634b4ab0783529276b59713d31a5d021c7c4d611. 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: df51332b5c9509be6212d1ce634b4ab0783529276b59713d31a5d021c7c4d611
SHA3-384 hash: a55b2d39fd11281393e07ba23299c4559ad88500012df0b622d92f6ce70b29b602c8e470910764f8ecaaee126e963e5f
SHA1 hash: 2b2ba66c07b621f45f16b0f769d966a4f414d42e
MD5 hash: 20dbdd7d013d63540bcf4dd527ccbb56
humanhash: uranus-rugby-eleven-october
File name:001008803011102_05-12-2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:478'720 bytes
First seen:2020-05-12 08:49:02 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:s/6SB3vbwRnlUgVeZyWfYYqDI/Tq+SKca58GKKD:43DwRlUgRlzva58a
Threatray 10'862 similar samples on MalwareBazaar
TLSH 1BA4F127379CBE07C6AE54FA90A0620683B452667687F7C72CD390DD22D5FD222CAD47
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: infolab.cadinor.com
Sending IP: 213.170.44.164
From: Rosalia Becerra <rosaliabecerra3@wanadoo.es>
Subject: Confirmación de saldo el 05-12-2\x0a020
Attachment: 001008803011102_05-12-2020.7z (contains "001008803011102_05-12-2020.exe")

AgentTesla SMTP exfil server:
mail.elhelado.com.mx:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 08:46:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=35itgk24sue34yqs2hhggs2kwb4dkkjhnnmxcpjruxicdr6e2yiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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80fbc22a86b0bdd1628897a522a16daa48af2e0ab58dafde86fd26f69526f9bb
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ae807cf8d58d5a64f9275fc3394098c0fe2764d07d12482aa95f1b778257e6fe
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dff01b9f8946ed3792fe4e32ae3f95834c892f16ca219dc99d78fd15064f82a2
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eda02fbb1dc0c0fe2555b90f4073e05f821ff7ccc92547a669e19bd551dc7693
AgentTesla
+ 10'852 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
coreentity rezer0 family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-ga27trfdgs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
rezer0
AgentTesla Payload
CoreEntity .NET Packer
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

7z 5c0bbf634d675e21943bb057b725b97ce7afa9cf06ae0f75527d4521358e6384

AgentTesla

Executable exe df51332b5c9509be6212d1ce634b4ab0783529276b59713d31a5d021c7c4d611

(this sample)

  
Dropped by
MD5 cb0f9d909fb90f803c9e2cab10688db3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5c0bbf634d675e21943bb057b725b97ce7afa9cf06ae0f75527d4521358e6384

Comments