MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237
SHA3-384 hash: e0fa3e6f59c435a21c2ce1c44006368d58400c0f939f148eb4c8a343e82dc8ade0d97a0d8af3157532e0d508264005f5
SHA1 hash: 9ee5acbef343b1945ff1fda36bf03c74e78e38ee
MD5 hash: 1e0361c0ae4ad667d5ec28e448cce128
humanhash: west-may-michigan-bravo
File name:proforma invoice.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:533'295 bytes
First seen:2023-04-28 06:18:26 UTC
Last seen:2023-04-28 06:19:51 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:N6hL/Wy5Arf0F+3xSyKrjh0/M+A3YlifOJ8eN:N6FjWNxZEjEu3Yli08eN
TLSH T1D7B423CFF181C6AF7F8B021C210A8644CEEE5C6A06510D06B9BF72F8761AD25FD586B5
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "masood@kudyn.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.113]) "
Date: "27 Apr 2023 15:14:25 +0200"
Subject: "Request for proforma invoice"
Attachment: "proforma invoice.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
572
Origin country :
CH CH
File Archive Information

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

File name:proforma invoice.exe
File size:556'032 bytes
SHA256 hash: 978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54
MD5 hash: ff62b63abc1bb78ee16acfbad6333416
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3281.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230427-1233.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.23890.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/644b6557961a21dc785bc090/reports/c796a629-078c-47e1-9c2d-2d0eddcf522b/overview
Verdict:
Malicious
Labled as:
Troj/MSIL
Link:
https://www.hybrid-analysis.com/sample/0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237
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/0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 07:53:44 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=biq6o5gdg7hxd7dphltcvry7hju3liroip54vk5ufmzrseriui3q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230428-g4w5gacc85/
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
Adds Run key to start application
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: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

zip 0a21e774c337cf71fc6f3ae62ac71f3a69b5a22e43fbcaabb42b33191228a237

(this sample)

AgentTesla

Executable exe 978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54

Comments