MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f
SHA3-384 hash: 95786742b83d91450bc4cc1b0691e36244e25ec34a68692b17967a48ba8cbabdd889d6da5e75860f5ca412effb16f6f0
SHA1 hash: 8e6ce8d913b420f1eb613d66e7c02f6b6e5c6f3b
MD5 hash: 7644186b60520f7f47559eb1e146aaad
humanhash: november-cold-ink-carbon
File name:WORLDPACK (PO 20225181).PDF.z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:292'825 bytes
First seen:2023-06-20 06:53:37 UTC
Last seen:2023-06-20 07:08:28 UTC
File type: z
MIME type:application/x-rar
ssdeep 6144:hMW3vYo3J5B8O31XM9ymAC8UrLH5c4y1APuzhkIyzefHF6K2s0EX1NY+3uEm3:hMW3R3Jn3BMIm/LZc4y1o8guHFUBEX12
TLSH T12E5423B0B66223D9A65E061C991DAEB1C883407D35574917E4BE2CEE76BF2F00BA5D08
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla z


Avatar
cocaman
Malicious email (T1566.001)
From: "Ananda Lopes <jit@worldpack.es>" (likely spoofed)
Received: "from worldpack.es (unknown [109.237.98.164]) "
Date: "19 Jun 2023 11:02:16 -0700"
Subject: "=?UTF-8?B?Rnc6IENPVElaQUNJw5NOIFJFUVVFUklEQV9XT1JMRFBBQ0sgKFBPIDIwMjI1MTgxKQ==?="
Attachment: "WORLDPACK (PO 20225181).PDF.z"

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
CH CH
File Archive Information

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

File name:WORLDPACK (PO 20225181).exe
File size:308'571 bytes
SHA256 hash: a2e2e1fa1e718c0d2505ef567dca7a115d9cf17e67c9aade481187874216bf3f
MD5 hash: b3579732c909136ef842302a1261b3cd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64914d0b0d4f96f7b605dbe3/reports/00d40b78-0e1d-479a-857e-8928803fcf06/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f
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/f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-06-19 14:01:31 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64p25qod3hf4sf5vqy3f5ui4vavpntagig76k2hfdoisiesjibhq._file
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/f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

z f71faec1c3d9cbc917b586365ed11ca82af6cc0641bfe568e51b91241249404f

(this sample)

AgentTesla

Executable exe a2e2e1fa1e718c0d2505ef567dca7a115d9cf17e67c9aade481187874216bf3f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a2e2e1fa1e718c0d2505ef567dca7a115d9cf17e67c9aade481187874216bf3f
  
Dropping
AgentTesla
  
Dropping
MD5 b3579732c909136ef842302a1261b3cd

Comments