MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc31cbfee477b14539e46e667fedb8ed5deee11cd26334a3c0af600cc111a416. 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: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	bc31cbfee477b14539e46e667fedb8ed5deee11cd26334a3c0af600cc111a416
SHA3-384 hash:	69ea5d04321c9a04450fafcb6138710dfb9fa9133fc40d7d8b353f10de830a1833f1156d0786a910419aa971a149847f
SHA1 hash:	5abae12fd8ec2da491bda7600770d400f0344e86
MD5 hash:	0e1a4e5c41efaddb55790e200978f376
humanhash:	three-batman-item-idaho
File name:	132000032.pdf.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	532'588 bytes
First seen:	2023-07-10 07:43:08 UTC
Last seen:	2023-07-10 07:43:27 UTC
File type:	z
MIME type:	application/x-rar
ssdeep	6144:DD48Q5avcLeTZPhUNcRvOs1r4jAGkIZmY4vE5M1AYABfyqbdGZNy+yVz2SQZpHX9:DD4P80LPo31rG8852V0KmOU5VK3yVIMo
TLSH	T147B423C4761B482C36A1730A0081354B413DE2F9F4C0718ABB252DE9A9FD875BFAE5E7
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla RFQ z

cocaman

Malicious email (T1566.001)
From: "NOHA <noha_nasr@gaschill.net>" (likely spoofed)
Received: "from gaschill.net (unknown [87.121.221.53]) "
Date: "10 Jul 2023 05:21:22 +0200"
Subject: "RFQ for Commercial and technical offer"
Attachment: "132000032.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	132000032.pdf.exe
File size:	579'584 bytes
SHA256 hash:	573899e6efeb930ac1e1b656e30c92b8ddd3dc402a86c46ad5cab46c6ec611ef
MD5 hash:	cf016f1de21091ce5d4c06d3b36018d9
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/64abb6c22333b198b239fa89/reports/24c662d5-6363-440f-85ac-ae683245380d/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/bc31cbfee477b14539e46e667fedb8ed5deee11cd26334a3c0af600cc111a416

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/bc31cbfee477b14539e46e667fedb8ed5deee11cd26334a3c0af600cc111a416/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-07-10 06:21:29 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 38 (52.63%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xqy4x7xeo6yukopenzth73ny5vo65yi42jrtji6av5qazqiruqla._file

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

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research