MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7
SHA3-384 hash: f862ad570accbb245169eff37d1199be3c5ffdbc28de7578798ed7bfece34a6e2f2733215896607b5c680eef356ef893
SHA1 hash: ff28b2fd4b9d64802765abf92752cc7adb87a730
MD5 hash: 249c6f36c6174f68f3d5c61bf404851e
humanhash: eight-tennessee-aspen-sixteen
File name:Outstanding Invoices.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'123'131 bytes
First seen:2023-11-17 09:01:38 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:nTP30nUEhTGylzigWs56kXP278DsBenC6R4EYLpznyqtup9TL:4tRznR56176AeC6R92pbyrr3
TLSH T1163533A0DE40DDD545C9BD8AE2F43A8D5869BC9944286F0693B3F14FEFBC61144E32AC
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Donna Crawford" <donna@flwuk.com>" (likely spoofed)
Received: "from flwuk.com (unknown [91.92.241.3]) "
Date: "17 Nov 2023 01:01:05 -0800"
Subject: "Invoices for Outstanding payment"
Attachment: "Outstanding Invoices.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
CH CH
File Archive Information

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

File name:Outstanding Invoices.exe
File size:1'537'024 bytes
SHA256 hash: 4e9869213e582a8e92d9404c2d74019b550c4363c5855bb6d8a6698a417bc64c
MD5 hash: 6859b1c708c45ee33ace838027800977
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.26098.24168.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
90%
Tags:
explorer fingerprint lolbin masquerade packed
Link:
https://www.filescan.io/uploads/65572c0a18918145a8171895/reports/5b44dd83-7694-43b0-ac73-2e9c5a8a02e1/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7
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/4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-17 09:01:42 UTC
File Type:
Binary (Archive)
Extracted files:
33
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=je3mgcel7vp2m3yvpxdcz2xwfkdz6pblufx4gdvnurghjtxgc7dq._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/231117-l7yjxsgf95/
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7

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:NET
Create hunting rule
Author:malware-lu
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 4936c3088bfd5fa66f157dc62ceaf62a879f3c2ba16fc30eada44c74cee617c7

(this sample)

AgentTesla

Executable exe 4e9869213e582a8e92d9404c2d74019b550c4363c5855bb6d8a6698a417bc64c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4e9869213e582a8e92d9404c2d74019b550c4363c5855bb6d8a6698a417bc64c
  
Dropping
MD5 6859b1c708c45ee33ace838027800977

Comments