MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103. 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: 64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103
SHA3-384 hash: 97079b7ea90529fe2a5d2e29c65ed61ba4e42a3930ce50030540f62847faa49b51c98bcc413db3bab4afce295f759d5f
SHA1 hash: 65c3624ca09b3db946fecc85bdb36be12fe69d75
MD5 hash: caa6d877743969971199d61b94d0352f
humanhash: kansas-papa-virginia-zebra
File name:Wire_deposit_note.pdf___________________________________________________________________________.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'741 bytes
First seen:2023-10-25 07:56:43 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Ccvlidg5Pzn8V5+/dQQuxDP7qj9eUnEHrMZ96iqxAbZ4LnvT:VliW578b+/dQDxDaTwO6WIvT
TLSH T1E7E4337C45A0FF4E9BD4E3202733844F7A2B4757E8638D219C3229D01B76BE1A754A7A
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


Avatar
cocaman
Malicious email (T1566.001)
From: "Heather Darnell <hdarnell@hthoneycomb.com" (likely spoofed)
Received: "from hthoneycomb.com (unknown [185.225.74.105]) "
Date: "20 Oct 2023 06:06:07 +0200"
Subject: "New Open Order -23264"
Attachment: "Wire_deposit_note.pdf___________________________________________________________________________.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
CH CH
File Archive Information

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

File name:Wire_deposit_note.pdf___________________________________________________________________________.exe
File size:1'017'344 bytes
SHA256 hash: ecf78018a9b656858115827b54ffcc201ade5b5eac4012d1675bac037066d9ee
MD5 hash: 31e4c96916589d14de42ed8efb8b78c8
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6538ca51559595e2910aeb3f/reports/7ac82e5e-cd9f-410d-ac97-44bd6485f7bb/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103
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/64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-19 07:11:42 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
17 of 22 (77.27%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtxsxol4pr6avb4lwbmdvzglljb7s6mmhohmhsl5uxmxlgzteebq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231025-jv3a8sga8s/
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:
0.90
Link:
https://yomi.yoroi.company/submissions/64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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

rar 64ef2bb97c7c7c0a878bb0583ae4cb5a43f9798c3b8ec3c97da5d9759b332103

(this sample)

AgentTesla

Executable exe ecf78018a9b656858115827b54ffcc201ade5b5eac4012d1675bac037066d9ee

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ecf78018a9b656858115827b54ffcc201ade5b5eac4012d1675bac037066d9ee
  
Dropping
MD5 31e4c96916589d14de42ed8efb8b78c8

Comments