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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
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SHA256 hash: 3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620
SHA3-384 hash: 80de00cefdf80a80924ffb0658f5493c605ea26cd64d286df2a499f98f73b4ed364d0ab0f742b6c9a687edceb140e64b
SHA1 hash: a7ab4b9ba4313af90c25e7f276a0169b455df5f3
MD5 hash: 59529c388db665579fd3ac8ed57b4749
humanhash: johnny-six-pizza-asparagus
File name:SAE-114409.js
Download: download sample
Signature MassLogger
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File size:447'220 bytes
First seen:2026-09-23 12:30:21 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:u2HMFpCLnwd8jblw8Pj3Zba5vZILud5S9y8UJhpkl6i81OByfWPihsVeHD71yHy:6
TLSH T1DE946F5263FA0609B5B35F9A6A3B00290A7BFC559D3CC25C126CA01D4BF3D85C9B9B73
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter abuse_ch
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1417.6146.12031.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint repaired
Link:
https://www.filescan.io/uploads/6ab3c6659e369e6ac12e6ae7/reports/a96e8678-6d79-4d4e-9886-201c6df4a4b2/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620
Verdict:
Malicious
File Type:
js
First seen:
2026-09-23T08:05:00Z UTC
Last seen:
2026-09-25T10:14:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620/results?tab=lookup
Result
Threat name:
MSIL Logger, MassLogger RAT
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Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1976790
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected MassLogger RAT
Yara detected MSIL Injector
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976790 Sample: SAE-114409.js Startdate: 23/09/2026 Architecture: WINDOWS Score: 100 28 reallyfreegeoip.org 2->28 30 rough-truth-e072.publicftpresend.workers.dev 2->30 32 2 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 13 other signatures 2->50 8 wscript.exe 1 2->8         started        signatures3 48 Tries to detect the country of the analysis system (by using the IP) 28->48 process4 signatures5 52 Suspicious powershell command line found 8->52 54 Wscript starts Powershell (via cmd or directly) 8->54 56 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->56 58 2 other signatures 8->58 11 powershell.exe 14 16 8->11         started        process6 dnsIp7 34 5.175.169.207, 49743, 80 ASGHOSTNETDE Italy 11->34 36 rough-truth-e072.publicftpresend.workers.dev 104.21.91.242, 443, 49741 CLOUDFLARENET-CloudflareIncUS Canada 11->36 22 C:\Users\Public\Downloads\payload.txt, ASCII 11->22 dropped 60 Writes to foreign memory regions 11->60 62 Injects a PE file into a foreign processes 11->62 16 CasPol.exe 15 4 11->16         started        20 conhost.exe 11->20         started        file8 signatures9 process10 dnsIp11 24 checkip.dyndns.com 158.101.44.242, 49744, 80 ORACLE-BMC-31898-OracleCorporationUS United States 16->24 26 reallyfreegeoip.org 172.67.177.134, 443, 49745 CLOUDFLARENET-CloudflareIncUS Canada 16->26 38 Tries to steal Mail credentials (via file / registry access) 16->38 40 Tries to harvest and steal browser information (history, passwords, etc) 16->40 signatures12
Score:
82%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620/
Threat name:
Script-JS.Trojan.LausivLoader
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Status:
Malicious
First seen:
2026-09-23 12:31:24 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hp364fvxmehynr73rzr25ddsjgtazndevzw5nx3ftu6n5l5igyqa._file
Result
Malware family:
masslogger
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Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Link:
https://tria.ge/reports/260923-ppp2lszyat/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: MassLogger
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/3bf7ee16b7610f86c7fb8e63ae8c7249a60cb464ae6dd6df659d3cdeafa83620

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:MULTI_Malware_RemcosRAT_ForgeAuto_b2cd4b50
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Author:Marjoriefort
Description:Detects RemcosRAT (inconnu, etat binaire)
Rule name:RSharedStrings
Create hunting rule
Author:Katie Kleemola
Description:identifiers for remote and gmremote

File information

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

Comments