MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d
SHA3-384 hash: 05524b48776b03230da5f5182d916a6d6e7c4a43ca800b2dc9bd144aabec938201a79793f5ed97d7bfcb58820ba4e5ee
SHA1 hash: 26227517f3038745fdafb4d83a7cba76e0ac1c8f
MD5 hash: 2354d43f6484ba7af1156833560235f3
humanhash: california-uranus-failed-lithium
File name:INV01542.pdf.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:551'374 bytes
First seen:2023-09-20 07:21:03 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:AWD2CHFSNwgJQGOjLO9OKeLQsTHNn30RbVXZ6xyIfs/xrvLMlbx7C:AWDtgJQGOGeQ23wRcyIU5jLMJ1C
TLSH T1DEC42357331896F32788984127A34A0C1E89B1957E8F498E47CC6EB6CF6F3AE247915C
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla payment Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: ""Account Manager" <opnaccs@pennonshipping.com>" (likely spoofed)
Received: "from pennonshipping.com (unknown [81.161.229.131]) "
Date: "20 Sep 2023 05:54:51 +0200"
Subject: "RE: PAYMENT FOR SMC 15 INV01542 , INV01562-7500003124 (JTR-0084)**URGENT!!!"
Attachment: "INV01542.pdf.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
CH CH
File Archive Information

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

File name:INV01542.pdf.exe
File size:783'872 bytes
SHA256 hash: 28b0099eef5f5d332587f51c404eaf582423c6ff199a4d6f41e7428f92245a41
MD5 hash: f5914b0ef6ce9e1bfe68885d5f5089bd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7z_pdf.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
File Type:
JS File
Link:
https://app.docguard.net/76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650a9d6433582f234efce1bc/reports/d6e69465-db08-4632-b64e-e53ff97bbd44/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d
Result
Verdict:
MALICIOUS
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/76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 20:23:28 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3ydrpvpou77x7om5o7ruaeyb5gtzo4wrdzhie6elc5zcx7y46gq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230920-jd5d9seg41/
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
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

7z 76f038beaf753ffbfdccebbf1a00980f4d3cbb9688f27413c458bb915ff8e78d

(this sample)

AgentTesla

Executable exe 28b0099eef5f5d332587f51c404eaf582423c6ff199a4d6f41e7428f92245a41

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 28b0099eef5f5d332587f51c404eaf582423c6ff199a4d6f41e7428f92245a41
  
Dropping
AgentTesla
  
Dropping
MD5 f5914b0ef6ce9e1bfe68885d5f5089bd

Comments