MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e. 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 6 File information Comments

SHA256 hash:	c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e
SHA3-384 hash:	6edf56c3e940063b448382b8176d1ee443c30d040c4eb285e0bcb63bf4d9aa2c71d18122be84285025160e0a9cb1f5d2
SHA1 hash:	373ad8abc6e2b58371fb8543d7ed4d5c8bdafb36
MD5 hash:	822b964b935bee7da3502f7037942d92
humanhash:	chicken-alabama-jig-comet
File name:	PAYMENT Route.pdf____________________________________________________________________.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	554'445 bytes
First seen:	2023-10-23 13:39:29 UTC
Last seen:	2023-10-23 13:40:11 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:LtidniG9Nnr8aANHupJC9C3uRzSJhFCUhwoi8DhJiy7IJbH:LtE3NmNHupM9IukhBhxi+DiVJr
TLSH	T19AC433CBD0EF2C96AFBC3C887D715A8A06BD04A5060A040DDD34478E55D90D7AEE9B7E
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla payment rar SWIFT

cocaman

Malicious email (T1566.001)
From: "Sam Wang <Chaoxu.Wang@chrobinson.com>" (likely spoofed)
Received: "from chrobinson.com (unknown [185.225.74.105]) "
Date: "14 Oct 2023 08:01:23 +0200"
Subject: "RE: SWIFT SUMMARY MESSAGE"
Attachment: "PAYMENT COPY.pdf___________________________________________________________________________________________________________________________________________.rar"

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:	PAYMENT COPY.pdf.exe
File size:	1'046'016 bytes
SHA256 hash:	d49cff946605d03af069b896354b114d8a4b87313c1aa7fcac9fbf71bb39f8c1
MD5 hash:	28707370a3fb75269da8a9da30960505
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

bladabindi control lolbin masquerade packed replace

Link:

https://www.filescan.io/uploads/653677b3c2a76fbfed322ef4/reports/5df4d65f-5e48-478d-983e-43b753bdaffb/overview

Verdict:

Malicious

Labled as:

Trojan.GenericS

Link:

https://www.hybrid-analysis.com/sample/c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e

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/c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e/

Threat name:

Win32.Backdoor.Bladabhindi

Status:

Malicious

First seen:

2023-10-13 06:41:40 UTC

AV detection:

18 of 23 (78.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zgnhl5ilpd2xgwcfqjvbkf2oxag3khxt6qkjqr5ahnu7lvrr4uxa._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/231023-q9tqzahb2s/

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

Looks up external IP address via web service

Checks computer location settings

AgentTesla

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/c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e

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:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

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