MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371. 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: 12


Intelligence 12 IOCs YARA 25 File information Comments
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SHA256 hash: 7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371
SHA3-384 hash: 7b85c79ef352ece8ccef7ef9402b11cbafbc46c792a8f2b9aad7b027fdfc682e8a8e3f15cf996ed79b15c6a5ae65e8f1
SHA1 hash: e26fa41bff0174e6e4066b6ed221bf4acd36061d
MD5 hash: b4ae7650db4c6862a38a07cb5ec4cdc2
humanhash: sodium-sixteen-oregon-black
File name:RFQ.js
Download: download sample
Signature MassLogger
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File size:2'453'191 bytes
First seen:2026-06-08 02:26:36 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:QVBLWa/VrrYl8OzTV22Aj72d5kxzo/7XKqqicnXOxbd:N
TLSH T1DBB56C17D66F974E180A3B61106A5D9AFE89CAFCEF726BC4E0CF90B514EE1110B851B3
Magika javascript
Reporter threatcat_ch
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a2628973e9eff6a6b68aac5
Tags:
backdoor shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler base64 base64 encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a26289012da0d249c6817b4/reports/3fa80756-5b88-4f03-9840-ad8a0c35d10e/overview
Verdict:
Suspicious
Labled as:
JS/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371
Verdict:
Malicious
File Type:
js
First seen:
2026-06-07T21:33:00Z UTC
Last seen:
2026-06-10T00:26:00Z UTC
Hits:
~10000
Detections:
Trojan.JS.SAgent.sb HEUR:Worm.Script.Generic HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.Win32.InjectorNetT.s PDM:Trojan.Win32.Generic Trojan.PowerShell.Cobalt.sb Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.JS.SDrop.sb
Link:
https://opentip.kaspersky.com/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371/results?tab=lookup
Result
Threat name:
Snake Keylogger, VIP Keylogger
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Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1924196
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected malicious Powershell script
Bypasses PowerShell execution policy
Found malware configuration
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
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: 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 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: 1924196 Sample: RFQ.js Startdate: 08/06/2026 Architecture: WINDOWS Score: 100 33 reallyfreegeoip.org 2->33 35 api.telegram.org 2->35 37 2 other IPs or domains 2->37 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 53 11 other signatures 2->53 8 wscript.exe 3 2->8         started        signatures3 49 Tries to detect the country of the analysis system (by using the IP) 33->49 51 Uses the Telegram API (likely for C&C communication) 35->51 process4 file5 25 C:\Temp\ps_KYtyYZzWL6rH_1780886237084.ps1, ASCII 8->25 dropped 55 JScript performs obfuscated calls to suspicious functions 8->55 57 Suspicious powershell command line found 8->57 59 Wscript starts Powershell (via cmd or directly) 8->59 61 4 other signatures 8->61 12 powershell.exe 16 8->12         started        15 taskkill.exe 1 8->15         started        signatures6 process7 signatures8 63 Writes to foreign memory regions 12->63 65 Injects a PE file into a foreign processes 12->65 17 aspnet_compiler.exe 15 2 12->17         started        21 conhost.exe 12->21         started        23 conhost.exe 15->23         started        process9 dnsIp10 27 api.telegram.org 149.154.166.110, 443, 49745 TELEGRAMVG United Kingdom 17->27 29 checkip.dyndns.com 132.226.247.73, 49743, 80 ORACLE-BMC-31898-OracleCorporationUS Brazil 17->29 31 reallyfreegeoip.org 104.21.67.152, 443, 49744 CLOUDFLARENET-CloudflareIncUS Canada 17->31 39 Tries to steal Mail credentials (via file / registry access) 17->39 41 Tries to harvest and steal browser information (history, passwords, etc) 17->41 signatures11
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371
Threat name:
Script-JS.Packed.Generic
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Status:
Suspicious
First seen:
2026-06-08 00:47:04 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 24 (45.83%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=piroxhyzpev2vvqaejdxml7s2gizti3nvkcnvfmnup2dn43lcnyq._file
Result
Malware family:
vipkeylogger
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Score:
  10/10
Tags:
family:vipkeylogger defense_evasion discovery execution keylogger stealer
Link:
https://tria.ge/reports/260608-cw679afz4j/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: VIPKeylogger
Malware Config
C2 Extraction:
https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137
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/7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371

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
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Rule name:crime_snake_keylogger
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Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
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Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
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Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
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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
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Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
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Author:govcert_ch
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_obfuscated_JS_obfuscatorio
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Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
Rule name:Sus_CMD_Powershell_Usage
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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
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Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
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Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
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Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VECT_Ransomware
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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
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Author:kevoreilly
Description:Detects VIPKeyLogger Keylogger
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
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Author:Elastic Security
Rule name:win_dotnet_vb_stealer_rat
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Author:Arrbat
Description:Detects .NET/VB executables with stealer/RAT capabilities (sockets, HTTP, processes, registry, etc).
Rule name:win_masslogger_w0
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Author:govcert_ch

File information

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

Malspam

MassLogger

Java Script (JS) js 7a22eb9f19792baad6002247762ff2d19199a36daa84da958da3f436f36b1371

(this sample)

  
Delivery method
Distributed via e-mail attachment

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