MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd55cbafbf914c8bb7eee34acfc65876d96b21de2ba8f320737cf8d280a347e6. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: dd55cbafbf914c8bb7eee34acfc65876d96b21de2ba8f320737cf8d280a347e6
SHA3-384 hash: 32c6656c6de88cc92c26431faf1ab8335863f7021b6c4bc55add21aa48e985816765fe33810232e8d1e8f5407397f1d1
SHA1 hash: 0017b2e0d74be3c58ab319c29a84de9f3e3bedee
MD5 hash: 20945449fd11203d79ea5d0d29bf1e22
humanhash: angel-sweet-butter-oregon
File name:confirmar la orden de compra.js
Download: download sample
Signature MassLogger
File size:1'028'324 bytes
First seen:2026-08-04 15:36:15 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:dlV6it7JxnlD6Im5jSG9wUoOfd0oIEYCK2BUtPfZ+:dlV6iHm5d9wFOP3HqPA
TLSH T1DA25FADF6BF33A8D2418B71A89F9BD9C1442CC510852A07AAFB41BDAC51D7416F8D3A3
Magika javascript
Reporter lowmal3
Tags:js MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
192
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd conhost lolbin powershell repaired
Verdict:
Malicious
File Type:
text
First seen:
2026-08-04T11:43:00Z UTC
Last seen:
2026-08-06T13:42:00Z UTC
Hits:
~10000
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Creates an undocumented autostart registry key
Found malware configuration
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious execution chain found
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
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 MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1952111 Sample: confirmar la orden de compra.js Startdate: 04/08/2026 Architecture: WINDOWS Score: 100 27 reallyfreegeoip.org 2->27 29 mail.arfat.com.mx 2->29 31 3 other IPs or domains 2->31 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 49 7 other signatures 2->49 10 wscript.exe 1 1 2->10         started        signatures3 47 Tries to detect the country of the analysis system (by using the IP) 27->47 process4 signatures5 55 JScript performs obfuscated calls to suspicious functions 10->55 57 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->57 59 Suspicious execution chain found 10->59 61 WScript reads language and country specific registry keys (likely country aware script) 10->61 13 conhost.exe 10->13         started        process6 signatures7 63 Suspicious command line found 13->63 16 conhost.exe 13->16         started        process8 signatures9 39 Suspicious command line found 16->39 19 cmd.exe 1 16->19         started        process10 process11 21 powershell.exe 15 19 19->21         started        25 cmd.exe 1 19->25         started        dnsIp12 33 89.23.107.5, 443, 49782 GCS-ASGB Netherlands 21->33 35 arfat.com.mx 198.136.58.90, 49786, 587 DIMENOC-HostDimecomIncUS United States 21->35 37 2 other IPs or domains 21->37 51 Creates an undocumented autostart registry key 21->51 53 Tries to harvest and steal browser information (history, passwords, etc) 21->53 signatures13
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-08-04 15:37:46 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery execution persistence spyware stealer
Behaviour
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
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Downloads MZ/PE file
Family: MassLogger
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments