MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7. 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: 4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7
SHA3-384 hash: 4b6f2720c6c997f36140002284f6d4a312d848b6ce71ad211943ebf520c85730f1c16db1db43bc300947bf2cf1c2a530
SHA1 hash: a1360d85acf7e4a281b32daf3a656fc3be12372b
MD5 hash: 89689dc72ee93b6047f83c14adfe3908
humanhash: item-eighteen-five-bakerloo
File name:New Order.pdf.z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:294'981 bytes
First seen:2023-06-13 06:36:36 UTC
Last seen:2023-06-13 07:17:28 UTC
File type: z
MIME type:application/x-rar
ssdeep 6144:2d14bEWhA5/ZgH8QWcrQPhIuF0HR8iV0oanece9Vq:2d14s/qH8QWcrQPOZHR8iVTseLvq
TLSH T1FA5423AD291B76A56E14C4466D57D762F4EC6B9C20C3313DA3CE3243C8ED1102E2EBDA
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:z


Avatar
cocaman
Malicious email (T1566.001)
From: "Hedvig Scharfenecker <info@lsg.eu>" (likely spoofed)
Received: "from lsg.eu (unknown [109.237.98.164]) "
Date: "12 Jun 2023 20:39:47 -0700"
Subject: "NEW ORDER"
Attachment: "New Order.pdf.z"

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
CH CH
File Archive Information

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

File name:New Order.exe
File size:337'968 bytes
SHA256 hash: 97ad8dbd6e1db83248c8ca803510f18477375e1b5ef37d7cf2811ff565346c09
MD5 hash: af91bd1a0af069b39b3293dcd50bd4fa
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64880e8f9f45f940f553b5e1/reports/02e3f7ba-3647-4b40-b063-91ff4685f799/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7
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/4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-12 13:31:21 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
20 of 36 (55.56%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6jk3gdpo26sikclgz5mrdnq4y2dp26tkvm6jfbld3q4gwt66xlq._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/4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7

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 4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7

(this sample)

AgentTesla

Executable exe 97ad8dbd6e1db83248c8ca803510f18477375e1b5ef37d7cf2811ff565346c09

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 97ad8dbd6e1db83248c8ca803510f18477375e1b5ef37d7cf2811ff565346c09
  
Dropping
MD5 af91bd1a0af069b39b3293dcd50bd4fa

Comments