MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe. 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: 11


Intelligence 11 IOCs YARA 22 File information Comments
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SHA256 hash: 044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe
SHA3-384 hash: a3718d1259b6232f6820466ae3273eb4f2df0bcf19b3ec2f4a1cf384d8c265946bc433ff6146f53172246b37343bc941
SHA1 hash: 9091633fbd7cc5cf36cd2000b9482b50f0b98765
MD5 hash: f8433b7ab4c281d17377c11f2186f18a
humanhash: oxygen-freddie-two-montana
File name:f8433b7ab4c281d17377c11f2186f18a.js
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'586'421 bytes
First seen:2026-03-18 09:44:10 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:O+hwLGH5Bv++3lEgXGqCOzgx3UuqftvImUO:hHG+3lEGGqR8FUfNj
TLSH T1D0759E855243BFCECD9C030D10FC679693E442E921A6AE7BD5A6E8D805FA941F0EF49C
Magika javascript
Reporter abuse_ch
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba740993b644ca466b3da2
Tags:
backdoor shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 encrypted exploit obfuscated repaired
Link:
https://www.filescan.io/uploads/69ba73f32000fc76c3e8e2c8/reports/34008e9e-1b60-4580-9fb0-29af3ea0842a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe
Verdict:
Malicious
File Type:
js
Detections:
Trojan.Win32.InjectorNetT.s PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.PowerShell.Cobalt.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe/results?tab=lookup
Result
Threat name:
MATRIX Crypter, Snake Keylogger, VIP Key
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1885504
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Bypasses PowerShell execution policy
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
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)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected MATRIX Crypter
Yara detected Powershell decode and execute
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885504 Sample: cB3HUsxvsO.js Startdate: 18/03/2026 Architecture: WINDOWS Score: 100 37 reallyfreegeoip.org 2->37 39 api.telegram.org 2->39 41 3 other IPs or domains 2->41 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 57 11 other signatures 2->57 8 wscript.exe 3 2->8         started        signatures3 53 Tries to detect the country of the analysis system (by using the IP) 37->53 55 Uses the Telegram API (likely for C&C communication) 39->55 process4 file5 29 C:\Temp\ps_E2VbMnGTG8Tn_1773831311406.ps1, ASCII 8->29 dropped 59 JScript performs obfuscated calls to suspicious functions 8->59 61 Suspicious powershell command line found 8->61 63 Wscript starts Powershell (via cmd or directly) 8->63 65 4 other signatures 8->65 12 powershell.exe 16 8->12         started        15 taskkill.exe 1 8->15         started        signatures6 process7 signatures8 67 Writes to foreign memory regions 12->67 69 Injects a PE file into a foreign processes 12->69 17 MSBuild.exe 15 2 12->17         started        21 conhost.exe 12->21         started        23 MSBuild.exe 12->23         started        27 4 other processes 12->27 25 conhost.exe 15->25         started        process9 dnsIp10 31 api.telegram.org 149.154.166.110, 443, 49711 TELEGRAMRU United Kingdom 17->31 33 checkip.dyndns.com 158.101.44.242, 49708, 80 ORACLE-BMC-31898US United States 17->33 35 reallyfreegeoip.org 172.67.177.134, 443, 49710 CLOUDFLARENETUS United States 17->35 43 Tries to steal Mail credentials (via file / registry access) 17->43 45 Tries to harvest and steal browser information (history, passwords, etc) 17->45 signatures11
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe
Threat name:
Script-JS.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 03:34:49 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=arfrs34oaiar4j3i3lxntvngtzxj3zdkiyjbvv2625wpuxpbr67a._file
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection defense_evasion discovery execution keylogger stealer
Link:
https://tria.ge/reports/260318-lqncmacy9l/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
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/044b196f8e02011e2768daeed9d5a69e6e9de46a46121ad75ed76cfa5de18fbe

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:VIPKeyLogger
Create hunting rule
Author:kevoreilly
Description:Detects VIPKeyLogger Keylogger
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

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