MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813. 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: 36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813
SHA3-384 hash: fb158aebbb70fcbd74ff179155d6d5dedaebfa0a8fc3690a81874c954faab2325922152a61fb5e86ead0a45dd5fc1bfd
SHA1 hash: dd1a67ad51cbbe159272846b4b2021489ef600f2
MD5 hash: 37b3d975545ccba4cb6f753a41a95414
humanhash: five-hot-ten-east
File name:SOA.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:466'205 bytes
First seen:2023-05-17 06:59:06 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:AgcLr2S5jSx0T4xxUVJDYAwBu2NaV2XQFVvohX2ZM:AgcLrR60TNHDYAwBu2NaYgbPZM
TLSH T1B3A423861C770E7033AB00AC8DC55821C2E8C3E3DA23C54DA9FD4A9B7B5535ADAED6D1
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:zip


Avatar
cocaman
Malicious email (T1566.001)
From: "John Emar De Guzman <nurse@mapecon.com.ph>" (likely spoofed)
Received: "from mapecon.com.ph (unknown [45.137.22.52]) "
Date: "17 May 2023 08:57:40 +0200"
Subject: "Statement of Account : MEDICARD"
Attachment: "SOA.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:SOA.exe
File size:771'072 bytes
SHA256 hash: 12dd7993470fb8771929bc1fa70876866bb29f8a4f43d5c79dc8d643501bd3a0
MD5 hash: ba1dc42c5cbe27f3ed63e436d5fac0c0
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3367.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64647b74ca9bd33579001d2d/reports/17d6e8a6-8837-4ba3-bcbc-e295b899dec6/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 07:00:08 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g35iwnw2uxxkojqhnfku54unolj5klsswqdyzhykoxsecuxljajq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230517-hx74tsdb2t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
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:Dotnet_Hidden_Executables_Detect
Create hunting rule
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 36fa8b36daa5eea7260769554ef28d72d3d52e52b4078c9f0a75e44152eb4813

(this sample)

AgentTesla

Executable exe 12dd7993470fb8771929bc1fa70876866bb29f8a4f43d5c79dc8d643501bd3a0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 12dd7993470fb8771929bc1fa70876866bb29f8a4f43d5c79dc8d643501bd3a0
  
Dropping
MD5 ba1dc42c5cbe27f3ed63e436d5fac0c0

Comments