MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7a5fa475f3dffc48dd10e17c0aba7013ba58752baf49fb83e634ca0d16a61ce. 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: b7a5fa475f3dffc48dd10e17c0aba7013ba58752baf49fb83e634ca0d16a61ce
SHA3-384 hash: eb8c6b165c87ec899341e3cf23b359c566115414238aec0d4091dc232c01792c7fe5dba42d903e46a83eefe2d885a766
SHA1 hash: 0398f303c169d10015f30e746e27b836d00df9e1
MD5 hash: 13e21e63f32a1f5997b4e3c6f34a046d
humanhash: winner-mexico-carpet-orange
File name:PO102002.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:466'944 bytes
First seen:2020-06-16 05:21:25 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 6144:iCo08j8aXc7EWQFcQZSBHHvukEP4OxX26oaMrHJG+OpA/bf339TX5MxWhh7rLP2T:id1Xc7NQF5Z+vABm6oTHJy4f37+WH
Threatray 10'693 similar samples on MalwareBazaar
TLSH B6A4020477E95B21C1B99FBD84F214808374B9776A22E34F0E94349D1AB7FA0CA52F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ihszimbra7.com
Sending IP: 94.138.192.160
From: mustafaakkocak@batmazgumruk.com.tr
Subject: Quotation and Sample of Products
Attachment: Quotation.zip (contains "PO102002.exe")

AgentTesla SMTP exfil server:
mail.durainteriordesign.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10568/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Sonbokli.Acl.11575.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 05:23:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6s7ur27hx74jdorbyl4bk5hae52lb2sxl2j7ob6mngkbulkmhha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'683 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-8lds8dbqj2/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
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 c07980ab00eadc3038ceb9eb725a77ee6501e670fb3cb96ab58a8007981f8f21

AgentTesla

Executable exe b7a5fa475f3dffc48dd10e17c0aba7013ba58752baf49fb83e634ca0d16a61ce

(this sample)

  
Dropped by
MD5 0ea75d0040f4245f61cbf508187e33e7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c07980ab00eadc3038ceb9eb725a77ee6501e670fb3cb96ab58a8007981f8f21
Cape
Cape
https://www.capesandbox.com/analysis/10568/

Comments