MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae. 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 21 File information Comments
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SHA256 hash: 53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae
SHA3-384 hash: 826e202c1c5379b7ab9716cd75804bd8e2fdf11c6c00d809e914bf7a9b63ff1e9d7c254121658346fb48828d5dc4af9e
SHA1 hash: b7c196064e153fa4a2f54d392961fbb9209d7f19
MD5 hash: 961911371f15f1dd2bea7a38e32a724d
humanhash: zebra-bulldog-oklahoma-kansas
File name:Solicitud de cotización.js
Download: download sample
Signature MassLogger
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File size:754'508 bytes
First seen:2026-07-22 11:02:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:QPv7Qu3jV6ebCbSLL3k0ECDpWhaSQE1a/RRBpPQBZi12u:S6Za3LilQLHBpPtgu
TLSH T1B3F4E10107C0EEAC8BEB8B2D647FF099F2950D9B1A50544EE321FD81FBB2605E9576B4
Magika javascript
Reporter lowmal3
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32567.UNOFFICIAL
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Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae
Verdict:
Malicious
File Type:
js
First seen:
2026-07-08T11:47:00Z UTC
Last seen:
2026-07-22T07:52:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae/results?tab=lookup
Result
Threat name:
MSIL Logger, MassLogger RAT
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Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1946476
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
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
Potential obfuscated javascript found
Sigma detected: WScript or CScript Dropper
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 reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiDebug via ReDoS RegEx
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected MSILLoadEncryptedAssembly
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1946476 Sample: Solicitud de cotizaci#U00f3n.js Startdate: 22/07/2026 Architecture: WINDOWS Score: 100 37 reallyfreegeoip.org 2->37 39 manguerasyarticulos.com 2->39 41 2 other IPs or domains 2->41 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for dropped file 2->51 55 15 other signatures 2->55 8 wscript.exe 3 2->8         started        signatures3 53 Tries to detect the country of the analysis system (by using the IP) 37->53 process4 file5 29 C:\...\script_WP4ayvtJJOpL_1784718921787.ps1, ASCII 8->29 dropped 57 JScript performs obfuscated calls to suspicious functions 8->57 59 Suspicious powershell command line found 8->59 61 Wscript starts Powershell (via cmd or directly) 8->61 63 4 other signatures 8->63 12 powershell.exe 16 8->12         started        15 taskkill.exe 1 8->15         started        signatures6 process7 signatures8 65 Writes to foreign memory regions 12->65 67 Injects a PE file into a foreign processes 12->67 17 aspnet_compiler.exe 15 2 12->17         started        21 conhost.exe 12->21         started        23 aspnet_compiler.exe 12->23         started        27 4 other processes 12->27 25 conhost.exe 15->25         started        process9 dnsIp10 31 manguerasyarticulos.com 72.52.253.12, 25 LIQUIDWEB-LiquidWebLLCUS United States 17->31 33 checkip.dyndns.com 158.101.44.242, 49869, 49872, 80 ORACLE-BMC-31898-OracleCorporationUS United States 17->33 35 reallyfreegeoip.org 104.21.67.152, 443, 49870 CLOUDFLARENET-CloudflareIncUS Canada 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:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae/
Threat name:
Win32.Trojan.Sonbokli
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Status:
Malicious
First seen:
2026-07-08 18:05:19 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpdkxukouomgisrmqa2rn2xh2maexuq3zmcl2u6vzlgom7xgnsxa._file
Result
Malware family:
masslogger
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Score:
  10/10
Tags:
family:masslogger collection defense_evasion discovery execution spyware stealer
Link:
https://tria.ge/reports/260722-m5dx6stcrg/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Family: MassLogger
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/53c6abd14ea398644a2c803516eae7d3004bd21bcb04bd53d5cacce67ee66cae

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_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
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: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.

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