MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a08ca348a3998edcb698692a3425322ccfc6c754fb57183e6f52d7348f87dade. 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: a08ca348a3998edcb698692a3425322ccfc6c754fb57183e6f52d7348f87dade
SHA3-384 hash: 65af5be0db3d7f3ad3ed70ff8f463a2f48ed74154baddb77b4d9cb69bbe1aaacba58e9a88d115e678fe1be3971382b84
SHA1 hash: 3861978b02401dd64fa1c9c52bee4b4f67b689b9
MD5 hash: a9167b11ff1f597ad83b2ce0f7f61d27
humanhash: pip-illinois-bacon-spring
File name:ACEOrder170305-1pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'744 bytes
First seen:2020-06-15 12:23:47 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:mZn0/rL3fcg8O/5B5r8B7bEOOxTtPwpW7EAc7N:jrL3k3Gnr8B7b6b4goAc7N
Threatray 10'618 similar samples on MalwareBazaar
TLSH D0A402087BDC9B24E2F95F79D9F205804375B1AB3912F34E9FC160991A72F949A41F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.iteamweb.com
Sending IP: 209.59.138.164
From: Hyejin Shin <shinhj2@acecoat.co.kr>
Subject: RE: ACECOAT - INQUIRY//PO (NO. ACEOrder170305-1)
Attachment: ACEOrder170305-1.pdf.arj (contains "ACEOrder170305-1pdf.exe")

AgentTesla SMTP exfil server:
secure231.servconfig.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10369/
Detection(s):
SecuriteInfo.com.Generik.EUHIMVJ.28542.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:25:06 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucgkgsfdtghnznuynevdijjsfth4nr2u7nlrqptpklltjd4h3lpa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-eby7vjsdba/
Behaviour
Creates scheduled task(s)
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
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 1e88ded8f51d697263ec494557908bbbad756b5a719d52a6f696c6d7f271c0cb

AgentTesla

Executable exe a08ca348a3998edcb698692a3425322ccfc6c754fb57183e6f52d7348f87dade

(this sample)

  
Dropped by
MD5 2803f5e7eb58bf7de19077ed1e528a6a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1e88ded8f51d697263ec494557908bbbad756b5a719d52a6f696c6d7f271c0cb
Cape
Cape
https://www.capesandbox.com/analysis/10369/

Comments