MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd234eb292c25936d72ccd7b844bd2ab2f351de46edd2aefbccc6f68d99eb38. 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: 4cd234eb292c25936d72ccd7b844bd2ab2f351de46edd2aefbccc6f68d99eb38
SHA3-384 hash: a8fe3b7c4042da13ddd9e01242f99a2c53de4e27f6e2919310472956786e612cda1eb005ed31016becf5d38c3662cb26
SHA1 hash: 85c6ad199aadc00f6545172c91d55bbcbbc53077
MD5 hash: 2f27cc740e77bf9a9d51e23590fb50da
humanhash: west-kansas-bluebird-saturn
File name:Emilxa Tram SRL_(PO - #Q0351-W10-IE11.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:649'728 bytes
First seen:2020-06-22 13:54:07 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:IsELRB8ZtoYmYcik/VpF134Xd8DrJWXr1gjxiYBgvCWrm6W4YF:EGnNuVr134N9X6xidzu
Threatray 10'657 similar samples on MalwareBazaar
TLSH 31D4F125B9A49251D7EC2134DE02E63803739C2E9861D9179AF87E673EFF353A056B03
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloud.expopk.com
Sending IP: 72.249.68.136
From: Steffen Kromer <purchase_m.maths@aol.com >
Subject: Purchase Order - (PO - #Q0351-W10-IE11)
Attachment: Emilxa Tram SRL_PO - Q0351-W10-IE11.rar (contains "Emilxa Tram SRL_(PO - #Q0351-W10-IE11.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12648/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.26022.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cd234eb292c25936d72ccd7b844bd2ab2f351de46edd2aefbccc6f68d99eb38/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 13:56:03 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtjdj2zjfqszg3lsztl3qrf5fkzpguo6i3w5flx3ztdpndmz5m4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'647 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-mpy9c1hgdj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 b67fb9edd3fab9989956b43d52e827514b2f2550a436727a80e24508c6f4464d

AgentTesla

Executable exe 4cd234eb292c25936d72ccd7b844bd2ab2f351de46edd2aefbccc6f68d99eb38

(this sample)

  
Dropped by
MD5 844b1b3cb5a988ee5149290bee453b03
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b67fb9edd3fab9989956b43d52e827514b2f2550a436727a80e24508c6f4464d
Cape
Cape
https://www.capesandbox.com/analysis/12648/

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