MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3433b1bcefaae32b48fd99528d3aac6056a71e1892224069f26754c96451425d. 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: 3433b1bcefaae32b48fd99528d3aac6056a71e1892224069f26754c96451425d
SHA3-384 hash: 271485891910bacc255835fe80d80eeda0338a465905c285d09116bd430a383ec202558e819e057e63a2165291773093
SHA1 hash: 91ebbc6667ad58dbe27d4945d5de8d0cabbd97f8
MD5 hash: 6524f2c7565212a3e7ded78a560692ee
humanhash: may-angel-jupiter-carpet
File name:Payment Advice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:455'680 bytes
First seen:2020-06-16 12:15:28 UTC
Last seen:2020-06-16 12:22:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:V58sJ5gkEpfG0Zb7J3hwUZu0HQFmIkJe9PUb4EmXK3LgrMSy9mU+kY1CJHQP0WlQ:V2s3gfdJx20HgkccoUgVyrYMJwPu4
Threatray 10'638 similar samples on MalwareBazaar
TLSH CFA4120D636C2364DA6E57BD85E404041BF490A73C13E3AE5DC033BBAC93BE09946B67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: resourcedm.com
Sending IP: 185.222.58.143
From: contact <sales@resourcedm.com>
Subject: Re:Payment Advice
Attachment: Payment Advice.pdf.rar (contains "Payment Advice.pdf.exe")

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

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10970/
Detection(s):
SecuriteInfo.com.Generic.mg.4a806c6ffed2bc93.30002.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 12:17:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqz3dphpvlrswsh5tfji2ovmmblkohqysirea2psm5kmszcrijoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'628 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-1ryvdhzbnj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
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

rar b00adc70457b067fba8f4c129ed6a6d1cf26337de18c76ff6cf39265e92e5046

AgentTesla

Executable exe 3433b1bcefaae32b48fd99528d3aac6056a71e1892224069f26754c96451425d

(this sample)

  
Dropped by
MD5 b291ec095c2bf2ad4b7d669480b1f5ee
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b00adc70457b067fba8f4c129ed6a6d1cf26337de18c76ff6cf39265e92e5046
Cape
Cape
https://www.capesandbox.com/analysis/10970/

Comments