MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28
SHA3-384 hash: b65560d9fc09615f866811d43d02b666a523d741b0426c2166f9f0482dfee941095a543ebca9cb21f9c05b964a91135c
SHA1 hash: 0014747fa87c4b90a9af8179690cf949f1e3654a
MD5 hash: 00d7041573e9cc613a622cbf1dc540b3
humanhash: snake-mountain-don-purple
File name:Purchase Order.pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:515'653 bytes
First seen:2023-09-20 14:54:05 UTC
Last seen:2023-09-20 15:24:32 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:rtraZapVCRcUecF1Q/YLR4zRXDAtTe196AMbB7RLWQ9Sy:9ah1VRiRXDAtqCfjSy
TLSH T1CAB4237CE98B0E46F353824A1B9AD673549226013C6C9FB37D113A8973E583B8E394F4
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "Melissa Amenta <mamenta@bfmachine.com>" (likely spoofed)
Received: "from bfmachine.com (unknown [194.180.48.78]) "
Date: "20 Sep 2023 17:23:32 +0200"
Subject: "REQUEST FOR BANK RECEIPT "
Attachment: "SWIFT.pdf.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
CH CH
File Archive Information

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

File name:SWIFT.pdf.exe
File size:550'912 bytes
SHA256 hash: ac04f04d01ae5428a8017be37d7d1352ad3212852c259d1a0e2f775969ecc36c
MD5 hash: 4b16c4589ce3211b6f45051b5fb422b0
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650b07c71edabd99829d8442/reports/248d9f51-2a83-4622-b9f6-4f4e9b6d9dbc/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28
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/7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-20 02:06:19 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
13 of 23 (56.52%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgmpmnuypceyhituvbqvve7dufavgulolqqoxduusenmnykp5mua._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230920-sf6vjsba54/
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
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/7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28

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: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
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4
Create hunting rule
Author:Florian Roth
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 7998f63698788983a274a8615a93e3a14153516e5c20eb8e94911ac6e14feb28

(this sample)

AgentTesla

Executable exe ac04f04d01ae5428a8017be37d7d1352ad3212852c259d1a0e2f775969ecc36c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ac04f04d01ae5428a8017be37d7d1352ad3212852c259d1a0e2f775969ecc36c
  
Dropping
AgentTesla
  
Dropping
MD5 4b16c4589ce3211b6f45051b5fb422b0

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