MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c93b746099c695d22933a4e4406ef036f7bb219e034e760f683e1416c3886dd. 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



MassLogger


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 6c93b746099c695d22933a4e4406ef036f7bb219e034e760f683e1416c3886dd
SHA3-384 hash: 680ba4247778454068b07e768a8f841a39b5f50246cb405dfaa5765668aae62b6d4add5529896e160f3c59031d5c592d
SHA1 hash: b29bc11de9bb19ae3112fcca78184004bad3c215
MD5 hash: 27cf9459c2a320ddec6f8fc70c8007c6
humanhash: pip-johnny-vermont-ten
File name:Payment Receipt Ref.10294855-37590.Pdf.z
Download: download sample
Signature MassLogger
File size:640'148 bytes
First seen:2025-10-09 12:30:31 UTC
Last seen:2025-10-09 12:46:23 UTC
File type: z
MIME type:application/x-rar
ssdeep 12288:7REGt5CysllQdBTQInUurFvKSB1o8T3QUY9diNefIGM:NEA5Cy4QdBTQwUuBvKSB2qQ99RgGM
TLSH T132D4236D0BCEBCCAA2A85CC4A22E67A643785F7D1DB43A41065E60C5C57FD24CE1E23D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:MassLogger payment z


Avatar
cocaman
Malicious email (T1566.001)
From: "Jessy Li<jessy@lantiantcca.com>" (likely spoofed)
Received: "from lantiantcca.com (unknown [158.94.208.200]) "
Date: "1 Oct 2025 23:15:13 -0700"
Subject: "Payment of PTB-6497"
Attachment: "Payment Receipt Ref.10294855-37590.Pdf.z"

Intelligence


File Origin
# of uploads :
2
# of downloads :
57
Origin country :
CH CH
File Archive Information

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

File name:Payment Receipt Ref.10294855-37590.exe
File size:708'608 bytes
SHA256 hash: 489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5
MD5 hash: bef5be4fd94c48e58ec52537c11458b0
MIME type:application/x-dosexec
Signature MassLogger
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
spawn shell virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap lolbin masquerade msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego telegram vbc vbnet
Verdict:
Malicious
File Type:
rar
First seen:
2025-10-01T23:58:00Z UTC
Last seen:
2025-10-09T06:24:00Z UTC
Hits:
~100
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-10-02 09:54:40 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
26 of 36 (72.22%)
Threat level:
  2/5
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

z 6c93b746099c695d22933a4e4406ef036f7bb219e034e760f683e1416c3886dd

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
MassLogger

Comments