MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4bdbc72938f14ea66de9620b653a03bcd0b4c6b3a3b6bd7335ef15872dfb7cd. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4bdbc72938f14ea66de9620b653a03bcd0b4c6b3a3b6bd7335ef15872dfb7cd
SHA3-384 hash: 53dbdaa15186fd820f857411a9e64fc5619401f184269b4ce11e57c6ea63bc50e13b4e4822aff19bbf62fca81dfd76a3
SHA1 hash: cb2299b2f826a9c368f4bc6a7310d76ff870757e
MD5 hash: 03b06b1830c18647d4ef902ce5f3c7e0
humanhash: lake-kentucky-helium-beer
File name:Purchase Order #40701.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:434'688 bytes
First seen:2020-05-22 07:26:18 UTC
Last seen:2020-05-22 09:44:09 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:qN1EdtOe1lsNvuNKy8tkTl8l2TanX39VMveP35S1Oij:o1+BlevufskTFiX3bMvkAj
Threatray 10'619 similar samples on MalwareBazaar
TLSH 3D94022167F8A336F52E8BF951E0511017F8A52725A3FB1E4ED160F16AB37104EB2E93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: polyflexpro.com
Sending IP: 199.96.83.18
From: James Brown<brownj@polyflexpro.com>
Reply-To: James Brown<bemusadonis@gmail.com>
Subject: Re: Purchase Order 40701
Attachment: Purchase Order 40701.r00 (contains "Purchase Order #40701.exe")

AgentTesla SMTP exfil server:
smtp.equipromax.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.48419.31652.23928.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agenttesla
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 01:17:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
37 of 48 (77.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'609 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/201109-8cr3df5j7e/
Behaviour
Creates scheduled task(s)
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
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

r00 d21335cebd2a8881385c29ce7b12ed785d539aeb8ac6ac09240f04ca6d8f2187

AgentTesla

Executable exe e4bdbc72938f14ea66de9620b653a03bcd0b4c6b3a3b6bd7335ef15872dfb7cd

(this sample)

  
Dropped by
MD5 06b2289985f398ed70b707273c18cc1a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d21335cebd2a8881385c29ce7b12ed785d539aeb8ac6ac09240f04ca6d8f2187

Comments