MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8
SHA3-384 hash: 9520ffea5b3864f3f1bf983cb7d65fbcd96b5e0ec206fe657005389f04c9de742f1e8beeecb0883e488ce46a9a372677
SHA1 hash: 6836b002ba6f6e949baf2fbb20f5b9fe80371ce6
MD5 hash: e6d252b66324fce75399665055be68ac
humanhash: yankee-violet-happy-lake
File name:PO 91402278.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:506'599 bytes
First seen:2023-07-04 07:01:10 UTC
Last seen:2023-07-04 07:01:47 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:p0XWuKS/9apYMPcwNMqPDrKaAh64SoZ7FNZFKBykUJ5DLg9:p0X0eXM/yuTUvcBxUJpLg9
TLSH T177B423DBD138387A9F1CD1EF6A31953C43521C22A986F49A07CAE48FB99453D3F6C258
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 r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "info@wuerth-industry.my" (likely spoofed)
Received: "from wuerth-industry.my (unknown [185.222.57.70]) "
Date: "04 Jul 2023 04:40:48 +0200"
Subject: "RE: Purchase Order 91402278 dated 07_04_2023"
Attachment: "PO 91402278.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
96
Origin country :
CH CH
File Archive Information

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

File name:PO 91402278.exe
File size:526'848 bytes
SHA256 hash: 8a8e0e6bbd082c0517424117627d9a6740892357cdf95555150d87f98f39aad7
MD5 hash: e15fdf0002965bd0f4bf3824f218752a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230704-0435.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64a3c3eb2299d268826498b8/reports/c0a1144e-dfea-4065-b0eb-d46051d250d3/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8
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/57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 01:16:44 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k73isnm6bf6qwfsxh6sgg7ivhyq3fac3y36llhslworq7tojzxua._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230704-htsvqsbd82/
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
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8

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

rar 57f689359e097d0b16573fa4637d153e21b2805bc6fcb59e4bb3a30fcdc9cde8

(this sample)

AgentTesla

Executable exe 8a8e0e6bbd082c0517424117627d9a6740892357cdf95555150d87f98f39aad7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8a8e0e6bbd082c0517424117627d9a6740892357cdf95555150d87f98f39aad7
  
Dropping
MD5 e15fdf0002965bd0f4bf3824f218752a

Comments