MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98833b6a82bc17b62f32c4708ab23d924d32440468069abe5de78fa03616d36e. 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 21 File information Comments

SHA256 hash:	98833b6a82bc17b62f32c4708ab23d924d32440468069abe5de78fa03616d36e
SHA3-384 hash:	6865a1ecf4482d155656a87b67aeabc3414230cbb2419830ac3a8a4870e531ed06597656098bec744b7591767615e112
SHA1 hash:	29fcc66357e7b52680cf5f11302cbad39aa7b749
MD5 hash:	5cf45bcc0fc6d477202e67017035c775
humanhash:	stream-emma-lake-arizona
File name:	PI-52-2025.pdf.tar.001
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'125'376 bytes
First seen:	2025-10-06 09:03:53 UTC
Last seen:	2025-10-06 13:31:49 UTC
File type:	tar
MIME type:	application/x-tar
ssdeep	12288:AjRUIhKajJfKy7G2ep+zbAVK8Aw8qymfFckH2YCNIk8X8m5+q7z+iP+6Xs9EyiJj:gpY4ns6vlan2YB7MwJ/DXs9Eyi/Ee
TLSH	T13A358D4E6A42858AF880DBF8DE736B801664D6A75C621317E3D8257ED93FBF91D80703
TrID	62.9% (.TAR/GTAR) TAR - Tape ARchive (GNU) (17/3) 37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika	tar
Reporter	cocaman
Tags:	001 AgentTesla tar

cocaman

Malicious email (T1566.001)
From: ""khanittha" <khanittha@molten.co.jp>" (likely spoofed)
Received: "from molten.co.jp (unknown [196.251.85.187]) "
Date: "06 Oct 2025 06:29:20 -0700"
Subject: "URGENT! Pi purchased"
Attachment: "advice-INV.pdf.001"

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:	PI-52-2025.pdf.exe
File size:	1'123'840 bytes
SHA256 hash:	af145d92a09f049791b6d7f7c725025b6cb56d8ca812dabdf7938c576ac6259b
MD5 hash:	f924a9ec2135709a1c8527c825c96707
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Tar_fs3230.UNOFFICIAL

Win.Trojan.EmbeddedDotNetBinary-9940868-0

Win.Trojan.EmbeddedReversedDLL-9940922-0

Win.Trojan.Generic-10014419-0

Verdict:

Malicious

Score:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68e3862591bc581176cc53b8

Tags:

underscore obfusc micro smtp

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 masquerade obfuscated packed

Link:

https://www.filescan.io/uploads/68e38625d4a0085473c15765/reports/e177d9f6-e39e-49a1-86e0-4671125fae7a/overview

Verdict:

Suspicious

Labled as:

Mal/DrodTar

Link:

https://www.hybrid-analysis.com/sample/98833b6a82bc17b62f32c4708ab23d924d32440468069abe5de78fa03616d36e

Verdict:

Malicious

File Type:

tar

First seen:

2025-10-05T23:05:00Z UTC

Last seen:

2025-10-08T06:37:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/98833b6a82bc17b62f32c4708ab23d924d32440468069abe5de78fa03616d36e/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/251006-k62phsxyf1/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Drops startup file

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/98833b6a82bc17b62f32c4708ab23d924d32440468069abe5de78fa03616d36e

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	Lumma_Stealer_Detection Create hunting rule
Author:	ashizZz
Description:	Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:	https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/

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:	NETDLLMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft 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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	Typical_Malware_String_Transforms Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research

Rule name:	Typical_Malware_String_Transforms_RID3473 Create hunting rule
Author:	Florian Roth
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research

Rule name:	win32_dotnet_obfuscate Create hunting rule
Author:	Reedus0
Description:	Rule for detecting .NET obfuscated malware

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla