MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed. 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 26 File information Comments
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SHA256 hash: 7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed
SHA3-384 hash: 10060f53bbe00c9d4bfb4abc3df9a0ee380492614db279abbf4626029d9f4702dc847c8401bf3893bca13a334ae49484
SHA1 hash: c8bea3f36f293e2c6f9e44eb03b2646b121c3df1
MD5 hash: 298e156b9cd8ec7142fe0d4bed062741
humanhash: yellow-fourteen-charlie-mexico
File name:kiabillc.online_daryl177_ppWk3FhjjnxxzKjqmTMtgt9phgS4mMqMoKGsHEjw2eIjS3m.js
Download: download sample
Signature MassLogger
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File size:3'403'528 bytes
First seen:2026-07-24 12:19:54 UTC
Last seen:2026-07-24 12:35:38 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:gC+gSVBW4SvybFq2MM2iojBLGmv/vbG5cE5KouTlb4yR13VQtz7q43YxaoC+gSV1:hoBoiaRv/S9VvnN5oBoiaRv/S9VvnNH
TLSH T144F5F15099C43FE8DB6A9A1841BD963DE3B10A9A5C2E6949E733FD41EFB350082071F7
Magika javascript
Reporter TomU
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
149
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32641.UNOFFICIAL
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Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes agenttesla anti-vm anti-vm aspnet_compiler base64 base64 crypto encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a6359012f425c61aabddb59/reports/502e74c5-9384-416f-9adf-0b7b5f730292/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed
Verdict:
Malicious
File Type:
js
First seen:
2026-07-20T04:18:00Z UTC
Last seen:
2026-07-26T01:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed/
Threat name:
Script-JS.Trojan.AgentTesla
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Status:
Malicious
First seen:
2026-07-18 04:22:43 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pquzgmtfrfkldo647nhcy6w2cm7yvbjqocs7gazdinyjrqoe5dwq._file
Result
Malware family:
vipkeylogger
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Score:
  10/10
Tags:
family:vipkeylogger collection defense_evasion discovery execution keylogger stealer
Link:
https://tria.ge/reports/260724-pjmdjazejh/
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
Program crash
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
Family: VIPKeylogger
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/7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed

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:malware_SnakeKeylogger
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Author:JPCERT/CC Incident Response Group
Description:Snake Keylogger (a.k.a. VIP Recovery)
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
Create hunting rule
Author:govcert_ch
Rule name:NET
Create hunting rule
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: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:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques
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 7c299332658954b1bbdcfb4e2c7ada133f8a853070a5f30323437098c1c4e8ed

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments