MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 71d86f769000ceee4fde80551128119ce2a31d0da6bb2ce29f0a725e726c081e. 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
| SHA256 hash: | 71d86f769000ceee4fde80551128119ce2a31d0da6bb2ce29f0a725e726c081e |
|---|---|
| SHA3-384 hash: | cc2fb9b0643185e1d652fcb594e4e4744c50b6b9e1a108e2924ad1f475f01698575b1dad8df62f72d9ece6913976eb86 |
| SHA1 hash: | 77db12a3eb48aaea6851494fa630904bcfeaa00d |
| MD5 hash: | d4f85dc28ba0770553b98f448f9e18d5 |
| humanhash: | ack-virginia-mango-pluto |
| File name: | rckk8896011.hta |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 539'966 bytes |
| First seen: | 2026-07-01 15:54:44 UTC |
| Last seen: | Never |
| File type: |  hta |
| MIME type: | text/html |
| ssdeep | 192:FpfAdhjK8wjCQybsQ+EwmOp+9pDFWX03wmtvxaPzUreTOT0oKegpHpfqER1R/yDD:FR1voHnPiS |
| Threatray | 1'610 similar samples on MalwareBazaar |
| TLSH | T127B4DA4CFA79E8F73BC0ED6CB208E2806181DB76E367D39C6F86364991D34158A4C59E |
| Magika | html |
| Reporter |  lowmal3 |
| Tags: | hta MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
97
Origin country :
DEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Clean
Score:
99.9%
Tags:
n/a
Result
Verdict:
Clean
File Type:
HTA File - Malicious
Payload URLs
URL
File name
winmgmts:\\\\.\\ro
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint powershell
Verdict:
Malicious
File Type:
hta
First seen:
2026-07-01T10:29:00Z UTC
Last seen:
2026-07-03T12:39:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sample uses process hollowing technique
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
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)
Writes to foreign memory regions
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Verdict:
Malicious
Threat:
Trojan.JS.SAgent
Threat name:
Script-JS.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-01 15:55:46 UTC
File Type:
Binary
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
novastealer
Similar samples:
+ 1'600 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Badlisted process makes network request
Family: MassLogger
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.