MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208
SHA3-384 hash: b9e7ffa44c4464d031ff71913d81e4667cd64dcd6c0aace2e40dc42491a4c2927d6b5369ad569928fc59423cdb38ba47
SHA1 hash: 8886f35f92a46fd9b9372c93c7dc4a6bf488842a
MD5 hash: b26a535a3efec7dddac2e491c715abbb
humanhash: maine-potato-summer-vermont
File name:Invoice-031.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:259'018 bytes
First seen:2023-03-06 17:05:50 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:a/gBXZm6mKgZJl0SYWmRukEoAqk3ELY/HJils4GJB1E:cGJm6NWnXYRRAqkICH0GJBm
TLSH T10B442340029B48FEF6B90B7534348D2864AE0EC06CD924736DB3E65239AD6F6D53FAC5
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Ama Syntex Ltd."<commercial@amasyntex.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.89]) "
Date: "6 Mar 2023 18:03:37 +0100"
Subject: "RE: Shipment Invoice-031,032,033,034/2023 (SEBASTIANO)"
Attachment: "Invoice-031.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
File Archive Information

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

File name:Invoice-031.exe
File size:273'821 bytes
SHA256 hash: 63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430
MD5 hash: 6ed0e9cae0d65e3719b07c8ebd2099e6
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230306-1432.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21103.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64061d7b66e79c93ba0e48c1/reports/c8784520-9392-4041-8ca7-9d2a65381df6/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208
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/512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-06 15:54:45 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kesfkcb622t6mavhka4j2aefm7iujcwfw4xl2kclsie3fvwcsiea._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230306-xd2v2aea3s/
Behaviour
Suspicious behavior: MapViewOfSection
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
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/512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 512455083ed6a7e602a750389d008567d1448ac5b72ebd284b9209b2d6c29208

(this sample)

AgentTesla

Executable exe 63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430
  
Dropping
MD5 6ed0e9cae0d65e3719b07c8ebd2099e6

Comments