MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec
SHA3-384 hash: 3e8b5285ce8e0dfb9ee7cfc5650a0ab233fb3447729a22d7d2dc7c8d6a60e602bcc7513b3782f6a409571306e7dfb63e
SHA1 hash: abc858d20a1a30fb8dfc7a11ead488951f1d371e
MD5 hash: 14108c4b1d09e65fe7437c1827131b45
humanhash: alanine-undress-pluto-victor
File name:Remittance.pdf.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:552'579 bytes
First seen:2023-06-30 06:27:04 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:HL+gNOWy6/3nBY4n9FkoDkmEzVFgzfK/dA+9DRJNjTDwdo:HLtNOWyAnBY49pDk7W8X91JZTOo
TLSH T186C42330D89DA631A5FF9900E214BB8D69ECA170B81D137BDEC2CF016988DD42E67D96
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


Avatar
cocaman
Malicious email (T1566.001)
From: ""Monica" <napcust@ford.com>" (likely spoofed)
Received: "from ford.com (unknown [79.110.49.160]) "
Date: "29 Jun 2023 22:27:44 +0200"
Subject: "RE: Remittance Information_(GSDB CODE: DRQFA)"
Attachment: "Remittance.pdf.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
CH CH
File Archive Information

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

File name:Remittance.pdf.exe
File size:861'184 bytes
SHA256 hash: 47c89c8b504cdbd28b1e573025fc005b8a89fe4e7e6d61a608921881f41a7f44
MD5 hash: b45ac3d395b7354fa58ceb8b8a7072f3
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7z_pdf.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/649e75be204315fbc16bbd08/reports/e4b53fb4-f7fc-4f80-a1f8-264da9304d40/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec
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/527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 16:49:44 UTC
File Type:
Binary (Archive)
Extracted files:
38
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kj5bnoxdky7qyrbavqsdove26m3i375e4j4vjhujz4evnvu5kpwa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230630-hvx6vahc6z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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.

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

7z 527a16bae3563f0c4420ac2437549af3368dffa4e279549e89cf0956d69d53ec

(this sample)

AgentTesla

Executable exe 47c89c8b504cdbd28b1e573025fc005b8a89fe4e7e6d61a608921881f41a7f44

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 47c89c8b504cdbd28b1e573025fc005b8a89fe4e7e6d61a608921881f41a7f44
  
Dropping
MD5 b45ac3d395b7354fa58ceb8b8a7072f3

Comments