MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31
SHA3-384 hash: 40eea4a66bdbd3b48d119a1b605431f3d701466d27a2f2657700255fea51abdc807f2fded31d36842ee0043ee282a7be
SHA1 hash: 91218e711c7a05b7d9bb5b2b5f64ed75cdb9a0c7
MD5 hash: 5e438d808cc89c4e76a22df3825eca0d
humanhash: venus-river-papa-enemy
File name:Payment advise.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:833'478 bytes
First seen:2023-10-24 10:03:28 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 24576:fh/lUVcdCiAsQ1rk1ziBW73rWs896pauhVWw+9:Z/CudCiAscIV+WzrW1UamWw+9
TLSH T182052389AAF34DDAF962E62F44C2F3E0E754BEA5E49F6762147B7F10903300D252A143
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Wiehan, Sabrina" <Sabrina.Wiehan@mbslogistics.com>" (likely spoofed)
Received: "from mbslogistics.com (unknown [194.180.49.133]) "
Date: "18 Oct 2023 17:42:12 +0200"
Subject: "AW: MBS MUC // Freight : Payment request - USD 71,088.18 - 027.09.23"
Attachment: "Payment advise.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
File Archive Information

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

File name:Payment advise.exe
File size:943'104 bytes
SHA256 hash: 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29
MD5 hash: 53aecdecffd302e53f674e1ba2446830
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653796932c931cd07e1b0126/reports/38b73b1d-febf-4135-8e58-9117dbfed7ef/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31
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/5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-18 16:55:27 UTC
File Type:
Binary (Archive)
Extracted files:
23
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kq32l6x7yo3vz3ruizv3qgbt3v65ntzlpeiq7a6wxezolisoliyq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231024-mg376aea54/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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: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

rar 5437a5faffc3b75cee34466bb81833dd7dd6cf2b79110f83d6b932e5a24e5a31

(this sample)

AgentTesla

Executable exe 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29
  
Dropping
AgentTesla
  
Dropping
MD5 53aecdecffd302e53f674e1ba2446830

Comments