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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46
SHA3-384 hash: d3543d436d17695b41ec2992940882abd4e1a9aefb918117a55672fa6d909b585ab6852631de1b1c641f228b6b1546e9
SHA1 hash: 7577a0e465d3b4c8e1052305209414543367ce74
MD5 hash: 900df48d74f8e3642e580d373da3fa0f
humanhash: fifteen-bakerloo-beer-queen
File name:INV.E08_R OFFER_E09_R.JS
Download: download sample
Signature MassLogger
Create hunting rule
File size:2'670'662 bytes
First seen:2026-10-29 09:13:22 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 49152:eGWsfvYxZT2AuMKMmFhx3IXnC+HzHgva7X+fWTkZE+cfQuU3GgGN6XiX:eGWsfvYxZSAuMKMmFhx3IXC+THHqfWT7
TLSH T104C56DB04145E272A178C51E8D0B7BF58EE5BF0B75D0EA72767C7AADAB88F103388544
Magika javascript
Reporter abuse_ch
Tags:js MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1398.15702.25003.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae30e93b175ade21dce7e86
Tags:
shell spam sage blic
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated packed repaired
Link:
https://www.filescan.io/uploads/6ae30e68033a175e8623d86b/reports/0284e269-bb1a-4ac9-8db0-1e33560a7f30/overview
Verdict:
Malicious
Labled as:
JS/TrojanDropper.ModiLoader
Link:
https://www.hybrid-analysis.com/sample/93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46
Verdict:
Malicious
File Type:
js
First seen:
2026-10-28T21:35:00Z UTC
Last seen:
2026-10-31T06:50:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46/results?tab=lookup
Result
Threat name:
DonutLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1994531
Signature
Benign windows process drops PE files
Drops PE files to the document folder of the user
Hides threads from debuggers
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
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)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Yara detected Lua decrypt and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1994531 Sample: INV.E08_R OFFER_E09_R.JS.js Startdate: 29/10/2026 Architecture: WINDOWS Score: 100 29 reallyfreegeoip.org 2->29 31 mail.satishtoy.com 2->31 33 2 other IPs or domains 2->33 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Lua decrypt and execute 2->45 49 3 other signatures 2->49 8 wscript.exe 1 3 2->8         started        signatures3 47 Tries to detect the country of the analysis system (by using the IP) 29->47 process4 file5 25 C:\Users\user\...\YCJSZGLGRZTGXKDJ.exe, PE32 8->25 dropped 27 C:\Users\user\Documents\JDKXGTZRGLGZSJCY, ASCII 8->27 dropped 51 Benign windows process drops PE files 8->51 53 JScript performs obfuscated calls to suspicious functions 8->53 55 Drops PE files to the document folder of the user 8->55 57 2 other signatures 8->57 12 YCJSZGLGRZTGXKDJ.exe 15 45 8->12         started        16 cmd.exe 1 8->16         started        signatures6 process7 dnsIp8 35 checkip.dyndns.com 132.226.8.169, 49720, 49726, 49728 ORACLE-BMC-31898-OracleCorporationUS Japan 12->35 37 mail.satishtoy.com 104.218.54.160, 49725, 49727, 49729 IS-AS-1-InterserverIncUS United States 12->37 39 reallyfreegeoip.org 104.21.67.152, 443, 49723 CLOUDFLARENET-CloudflareIncUS Canada 12->39 59 Tries to steal Mail credentials (via file / registry access) 12->59 61 Tries to harvest and steal browser information (history, passwords, etc) 12->61 63 Hides threads from debuggers 12->63 65 Unusual module load detection (module proxying) 12->65 19 conhost.exe 12->19         started        23 INV.E08_R OFFER_E0....js:Zone.Identifier, ASCII 16->23 dropped 21 conhost.exe 16->21         started        file9 signatures10 process11
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46
Verdict:
Malware
YARA:
1 match(es)
Tags:
Batch Command DeObfuscated Javascript JS Emulation Trace PowerShell PowerShell Call Scripting.FileSystemObject T1027 T1059.001 T1059.007 WScript.Shell
Link:
https://app.malva.re/file/900df48d74f8e3642e580d373da3fa0f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-29 04:22:06 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spapmq734orb7c5aliwz4sgclgtgud2j5g6xtnaj7i2c6s75vzda._file
Verdict:
malicious
Label(s):
NovaStealer
Create hunting rule
Link:
https://reports.threatray.com/de80788b-1f2c-4ebe-8a69-c38d414d96a7
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection defense_evasion discovery execution spyware stealer
Link:
https://tria.ge/reports/261029-k7h9kaax8y/
Behaviour
Modifies registry class
NTFS ADS
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
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/93c0f643fbe3a21f8ba05a2d9e48c259a66a0f49e9bd79b409fa342f4bfdae46

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_AgentTesla_ForgeAuto_ed343f78_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
Rule name:SUSP_VBS_Randomized_ActiveX_Downloader
Create hunting rule
Author:Marjoriefort
Description:Dropper VBS obfusque : ActiveXObject a identifiant randomise (20 MAJ), SaveToFile, .Run
Reference:Veille fraicheur 2026-09-14 / grappe VBS randomisee

File information

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

Comments