MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61
SHA3-384 hash: 925e00c7b72e4b6c3bfb4682caecc9c8020649ab8f53ffaddf213ca53858ac1d574ba8591888b3f4086ccd7679005c4d
SHA1 hash: 8045d3e6471b394a704fd62f74c4467d8e5fbbbb
MD5 hash: 655991a0429bd5e8746397ae81e03530
humanhash: eleven-johnny-delaware-green
File name:SOA.pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:565'863 bytes
First seen:2023-09-20 06:56:51 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Rbub9gaFvzhnGIwsACXKCNtn/ubepD0WQ8FALcIWeNf5:RKuaFvzhcsjXXn/QeHFiAuR
TLSH T1F7C423F0562BEDBF2D8B849D3E6F63709645D5D6D57A9998373BF0308AC0C2B429260C
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: "Silvia Zhu-UIF SHA <asst1_wmed_sha@uif.com.hk>" (likely spoofed)
Received: "from uif.com.hk (unknown [194.180.48.78]) "
Date: "19 Sep 2023 21:25:39 +0200"
Subject: "Re: RE: SOA AUGUST"
Attachment: "SOA.pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:SOA.pdf.exe
File size:655'360 bytes
SHA256 hash: e108137aa0469b5a1affc9d86a92e9e844a9540d9082ca5511b67de114310f88
MD5 hash: e1c50f5b0c5fb41f89ea7ca750f517e8
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/74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650a97c034be449f01176fbc/reports/d67e2a0f-6e26-442d-a928-09f69cc41845/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61
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/74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61/
Threat name:
ByteCode-MSIL.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 04:51:43 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=os7tkzculrs4vnuvludhkeua6qwrzcckodw4rf3iou6dnzlkv5qq._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-jd44haeg4z/
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/74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61

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: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 74bf3564545c65cab6955d06751280f42d1c884a70edc89768753c36e56aaf61

(this sample)

AgentTesla

Executable exe e108137aa0469b5a1affc9d86a92e9e844a9540d9082ca5511b67de114310f88

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e108137aa0469b5a1affc9d86a92e9e844a9540d9082ca5511b67de114310f88
  
Dropping
AgentTesla
  
Dropping
MD5 e1c50f5b0c5fb41f89ea7ca750f517e8

Comments