MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f
SHA3-384 hash: 8ad81c8a8d78d63806c76e24e7eac47a6bf3284081aa3db993789e2bd8ee1974b74ac587aff3701dc0d7bdeea0871808
SHA1 hash: 066c05957d22701d785d4ae8a0a712745922e82d
MD5 hash: b6f1f4603003b08590bfefdfe87624cf
humanhash: florida-river-white-two
File name:PI.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:543'963 bytes
First seen:2023-02-25 15:41:59 UTC
Last seen:2023-02-25 15:43:37 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:Ni6pf1ejC4ph1Kz560Bth35nRQ0kgcF+VxS5Yc0:NiMp4phy560Bth35RdkgcFAxb
TLSH T1D4C42373FF98720FB32AB0E2A3F5EE044567A864C5F2607A664E1EA14E45D500BF644F
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "purchase@dryfleet.com" (likely spoofed)
Received: "from dryfleet.com (unknown [45.137.22.151]) "
Date: "23 Feb 2023 18:18:54 +0100"
Subject: "RE: Revise PI"
Attachment: "PI.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
File Archive Information

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

File name:PI.exe
File size:768'000 bytes
SHA256 hash: d3cde2174f9799d957210cd054bee35f092e5480bb7019ca10e7b7f5abb116bf
MD5 hash: 60789b577917e086f3d6c59225d8b8bd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.7195.1679.16614.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21109.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230223-2032.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63fa2c4d0796d7d621e88d76/reports/e888ba10-5b00-410b-9b3c-a4159fb3964e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f
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/7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-23 08:59:28 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
16 of 33 (48.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pm77p6suf3k2yleb7tks4sed3cxchvk22urdcmclkdju53kzzepq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230225-w5g49sea77/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f

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: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 7b3ff7fa542ed5ac2c81fcd52e4883d8ae23d55ad52231304b50d34eed59c91f

(this sample)

AgentTesla

Executable exe d3cde2174f9799d957210cd054bee35f092e5480bb7019ca10e7b7f5abb116bf

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d3cde2174f9799d957210cd054bee35f092e5480bb7019ca10e7b7f5abb116bf
  
Dropping
AgentTesla

Comments