MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ada906f581527559212d7e010eec14c40d45b6fdf5daa8a620823887638f301. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ada906f581527559212d7e010eec14c40d45b6fdf5daa8a620823887638f301
SHA3-384 hash: 382f0f624c1235230b2e1445ed9d8bd25b416ecfe711141d05ff036dfefee9748511d92327917a38d1ec7a636324d12a
SHA1 hash: e783762ae66cce5a3e90a68cc016fa636d77b08c
MD5 hash: 905f5bbcd47f09d07c08b3f9475d6ad4
humanhash: friend-shade-alanine-louisiana
File name:PO10029929.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:480'256 bytes
First seen:2020-06-19 05:43:36 UTC
Last seen:2020-06-19 07:04:07 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 6144:E/GrCpGMXrnH2tbXLPSZJEbw0p+fJ3WyQ4SWjdEST9Tw4EjJc6dwZjf7S7lGA+5k:bCp1XrH2B7yubXApKvaS+0DaklGNS
Threatray 10'618 similar samples on MalwareBazaar
TLSH 1FA4F102F6D98609D2BC177BC0E7651013746996E672E63F6E8C329C2CE3BC65106F9B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mailout06.t-online.de
Sending IP: 194.25.134.19
From: du.galsterer@t-online.de <du.galsterer@t-online.de>
Reply-To: du.galsterer@t-online.de <du.galsterer@t-online.de>
Subject: Urgent Order
Attachment: PO10029929.7z (contains "PO10029929.exe")

AgentTesla SMTP exfil server:
dies.gr:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9429/
Detection(s):
SecuriteInfo.com.Generic.mg.c1dd65dc9d8d1861.9824.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 04:45:39 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlnja32ycutvleqs27qbb3wbjraniw3p35o2vctcbaryq5ry6maq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b1a0d884bb4d64b5f4ad64ad655f550ac6b74b81824ef26fdd8c05551e68ded4
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d5e3d12d64f6137aabe1e993f1e1b3ccb9b8bbd3d6436253261b115b9208d973
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+ 10'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-hvkjljkctn/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

zip 5e0f8ab7345f3b6c91a2c3e968a54d123764127266bedd1ef8d5e4c795bb3b4b

AgentTesla

Executable exe 4ada906f581527559212d7e010eec14c40d45b6fdf5daa8a620823887638f301

(this sample)

  
Dropped by
MD5 7fc13c9061a646fece8263956564bfc7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5e0f8ab7345f3b6c91a2c3e968a54d123764127266bedd1ef8d5e4c795bb3b4b
Cape
Cape
https://www.capesandbox.com/analysis/9429/

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