MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8525b2302c08306f63aa470ca7e081dbf35669af349cd1224d1485ecff71d43. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8525b2302c08306f63aa470ca7e081dbf35669af349cd1224d1485ecff71d43
SHA3-384 hash: c22c5708629e9ae16d4129a8aa0cc5b0efd999a3c5dca42a0da6e4f9fd3873ffbc4be6c7cc19af5814070af992099fbd
SHA1 hash: 4d95aee7d7ad2463e0c5a47687057bd390df6430
MD5 hash: b56b7bea3cd94a84afa1024aea59ac6d
humanhash: quebec-river-beer-maryland
File name:PO-37566324756834756_XLS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:731'648 bytes
First seen:2020-05-07 06:59:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:3HJJZQiF1PBfDLgEgWQjZP3drfeUlv+py/7Lb6BxQ4P7LL98xLg9aG:+OfDrcdVrG4/ga
Threatray 10'535 similar samples on MalwareBazaar
TLSH B2F45A9DE11C229FD4A6CE33DBB4EC7CD5905A127285A6D68B13F88B4CDCE42CA1D970
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.212
From: info@sortilemn.com
Subject: PO
Attachment: PO-37566324756834756_XLS.arj (contains "PO-37566324756834756_XLS.exe")

AgentTesla SMTP exfil server:
mail.karcek.com.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EKBI.4775.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 18:09:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3bjfwiycycbqn5r2urymu7qidw7tkzu26ne42ere2fef5t7xdvbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1491dce66c200855205d540f41b7eb7fd827e57bf09b9b90b2ee5470307dc7e0
AgentTesla
1bc624619190f4f4737d9041e58e297834dc6a26d063bb06a037fcb117390e0d
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4e20252f94c4824e06bfcb274d0deceb6e33b6b09db74c25b029f4972fed8572
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582bf260dc96b5750a763e24d89ee3c2fba8367d17c24644d15174df0fc39bb3
AgentTesla
72c3b679958adce95f47dc623364df9be7e0b24ce6a80f4c5068dfab091a1937
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956338e6d5c9af567addc3d16a0026d124aaa3d0657471e0e0bdd8d87c3ee762
AgentTesla
98629c6d70b7985e3671dc4a824e2f4662dbcd85a787f5d0d546688922f41ffd
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9d2a8b10360c33870703b79c4b9a102b3881b9d903870f5f9863c5e61e1c132c
AgentTesla
b23b16b95e108a322540588bcc3a36124ee12dea5d94f754dbc112395baebf67
AgentTesla
b3795e7821f1d64c61639738da8ca06ed965f50f6d6039f54025e79429b21b05
AgentTesla
+ 10'525 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-tmpywtgene/
Behaviour
Creates scheduled task(s)
Modifies registry key
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

cd209b03efc6208e8938a6c893498aa9

AgentTesla

Executable exe d8525b2302c08306f63aa470ca7e081dbf35669af349cd1224d1485ecff71d43

(this sample)

  
Dropped by
MD5 cd209b03efc6208e8938a6c893498aa9
  
Delivery method
Distributed via e-mail attachment

Comments