MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fce2cd939b4baf51d8197e16a0d7b2644b33bf13d2c4d89b85ed159863324e3. 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: 9fce2cd939b4baf51d8197e16a0d7b2644b33bf13d2c4d89b85ed159863324e3
SHA3-384 hash: 3b2973d6a547a706b7a81b1ee49859fab6e2b85a25974d4d3edf5e23ac74cbf0ce5455dabce85fedd6a22fab071ede4e
SHA1 hash: 8bb3e47ce34ca43fbebc71b80f81b90cc50352c8
MD5 hash: 1cfb48be939c1f981d6cdeb79fe7266e
humanhash: iowa-spaghetti-uranus-burger
File name:Payment Swift scan copy_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:551'424 bytes
First seen:2020-05-21 09:28:08 UTC
Last seen:2020-05-21 11:14:48 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:jSBdU00etyDybbnfb7Cp5EK0fM3d0O4v8zU:GB+00myQjnKxb4v2U
Threatray 10'576 similar samples on MalwareBazaar
TLSH B9C41261B3FA6B51E6795BF92D3122E053BB3A465562C24C0C91B1CF5E7AF41C380B63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: relay1.grserver.gr
Sending IP: 185.4.132.176
From: Accounts - Remittance Dept <info@oiamansion.com>
Subject: Re: Inward Remittance Notice (SWIFT-MT103)
Attachment: Payment Swift scan copy_pdf.img (contains "Payment Swift scan copy_pdf.exe")

AgentTesla SMTP exfil server:
mail.rbt.co.th:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.25826.21518.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 09:36:36 UTC
AV detection:
19 of 48 (39.58%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t7hczwjzws5pkhmbs7qwudl3ezclgo7rhuwe3cnyl3ivtbrtetrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
17b08a5f3af74a6f01300f637e6975b4d42a04b3c1f5825a86106adc48f51608
AgentTesla
2ba12b607cf878b61039a3acfa39547bce7884717247321b0d52b570deea249b
AgentTesla
3cad8abfd66f6df4932c89a68f71e666568d74cb9260b05984294d1675e2d838
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62433e4de86d61a56cfc3333382d8a43d666a4839415a88ceca53a0754e06636
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6c731b9e623222de40d78c857573d713bafce156a4b42dd445a840fddfe585be
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708819369d030c9ac2cca2a078e695318a8b8289ff78e50a44684761d63173e5
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7ef79b0251ad78e90b1cd1e95fcdd8566ac3629d6a921a3aca8383edc8893f82
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848ae8868ad4d12a679fa8f3de29957f572bb8cca9befeffe7fc68ed6fad2fed
AgentTesla
b215755caaff6e00b27ce67086db75a7177eddda90c1c3369290a830f7089157
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d6e3f0da64e49d6752ac11f1ad3af3adc797901acfe2d00411d4d05b613053fb
AgentTesla
+ 10'566 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-f59rg6evxe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

img 8d7f947ea4fad6319046e2b92a9c48db1b0617200fbe0c94eac1e7acec9e7bee

AgentTesla

Executable exe 9fce2cd939b4baf51d8197e16a0d7b2644b33bf13d2c4d89b85ed159863324e3

(this sample)

  
Dropped by
MD5 746d73de4ade9d21c296b5c2a1f0aa53
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8d7f947ea4fad6319046e2b92a9c48db1b0617200fbe0c94eac1e7acec9e7bee

Comments