MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63. 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: f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63
SHA3-384 hash: 5b28ff02906b23c09c139a6a46233ed30a22ff2cd753a5d75df84d26192c76bd325840108768f65f175c5da3c393b0b0
SHA1 hash: 3c682f1ee029ea97af9c0d4de12a7ae65ec43f0d
MD5 hash: b607b2473faa3921a2e7e9e764199825
humanhash: triple-nuts-may-purple
File name:SOA#266203.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:524'448 bytes
First seen:2023-06-29 11:55:17 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:NPaG7QFdSu5p/JeIVytD/gbyOgjJhZbWZ:NPJ7Q2uVotsrgjJaZ
TLSH T127B423D4E52641BAFE24CC866A1259EC3CC32DDE4E9F464CF92C82F79091C4D3785B99
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: "William DIAO <info@masa-group.life>" (likely spoofed)
Received: "from elibe.com (masa-group.life [185.236.231.111]) "
Date: "Mon, 26 Jun 2023 08:41:43 +0100"
Subject: "Outstanding Invoices"
Attachment: "SOA#266203.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
CH CH
File Archive Information

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

File name:SOA#266203.exe
File size:657'408 bytes
SHA256 hash: 6673285a97d7ef391c811a7372c1033ce8f117f8f15702782461ff4737636ce8
MD5 hash: 2e491b57220c06760d227b5197175393
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3271.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.GenericKDS.61012713.11198.20814.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/649d71522aeaabaa7b77cb43/reports/7342cf02-1fc3-4656-8f53-10e6479089b1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63
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/f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-26 11:07:23 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
24 of 37 (64.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6gvddb7k4mjrmotr4j4bynqdlbee725bgfmxbuwxhkpnxnegjvrq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230629-pnbsladg9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63

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 f1aa3187eae313163a71e2781c360358484feba1315970d2d73a9edbb4864d63

(this sample)

AgentTesla

Executable exe 6673285a97d7ef391c811a7372c1033ce8f117f8f15702782461ff4737636ce8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6673285a97d7ef391c811a7372c1033ce8f117f8f15702782461ff4737636ce8
  
Dropping
AgentTesla
  
Dropping
MD5 2e491b57220c06760d227b5197175393

Comments