MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5eb4973ce58ca8d691309fe57959dfb2f43d9f9cb4e094b23b6aa0ff173bb12a. 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 File information Comments

SHA256 hash: 5eb4973ce58ca8d691309fe57959dfb2f43d9f9cb4e094b23b6aa0ff173bb12a
SHA3-384 hash: ed0828e7394a9f3ed76d73892fba08de4377e249adb9a53407d7e76fc6ad9bc6a8c31ea01815796d48cb655f1ca85041
SHA1 hash: 0f127991dc86f591985e92aaf54ccc80b9084c0d
MD5 hash: 520b652b9f629a1b6065c94f19ea792e
humanhash: green-music-red-river
File name:mob44532190.pdf.hta
Download: download sample
Signature MassLogger
File size:2'591'256 bytes
First seen:2026-07-20 13:54:47 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/plain
ssdeep 384:oA9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9A9r:IK
TLSH T106C51343D6B0CEB5928C0698E91ED6D9DB60B2317FB59C2B341543BEDBC454423A8BF8
Magika javascript
Reporter lowmal3
Tags:hta MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
91.7%
Tags:
stration shell spawn
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
https://misty-cherry-cea3.uploadsimg.workers.dev/Rvidm
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade repaired
Verdict:
Malicious
File Type:
hta
First seen:
2026-07-20T08:51:00Z UTC
Last seen:
2026-07-21T11:06:00Z UTC
Hits:
~1000
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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)
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
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 Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1945262 Sample: mob44532190.pdf.hta Startdate: 20/07/2026 Architecture: WINDOWS Score: 100 23 reallyfreegeoip.org 2->23 25 misty-cherry-cea3.uploadsimg.workers.dev 2->25 27 2 other IPs or domains 2->27 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 8 mshta.exe 1 2->8         started        signatures3 47 Tries to detect the country of the analysis system (by using the IP) 23->47 process4 signatures5 51 Creates processes via WMI 8->51 53 Detected large data written to user environment variables, potentially indicating payload staging for fileless execution 8->53 11 powershell.exe 14 15 8->11         started        process6 dnsIp7 29 209.99.187.113, 49768, 80 SKN-NETWORK-1-SKNSubnetTelecomLtdKN United States 11->29 31 misty-cherry-cea3.uploadsimg.workers.dev 104.21.35.129, 443, 49766 CLOUDFLARENET-CloudflareIncUS Canada 11->31 55 Writes to foreign memory regions 11->55 57 Injects a PE file into a foreign processes 11->57 15 CasPol.exe 15 4 11->15         started        19 conhost.exe 11->19         started        21 CasPol.exe 11->21         started        signatures8 process9 dnsIp10 33 checkip.dyndns.com 132.226.247.73, 49769, 80 ORACLE-BMC-31898-OracleCorporationUS Brazil 15->33 35 reallyfreegeoip.org 172.67.177.134, 443, 49770 CLOUDFLARENET-CloudflareIncUS Canada 15->35 37 Tries to steal Mail credentials (via file / registry access) 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 signatures11
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
Html
Threat name:
Script-JS.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-20 14:16:06 UTC
File Type:
Binary
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
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
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Family: MassLogger
Process spawned unexpected child process
Malware family:
MassLogger
Verdict:
Malicious
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.

Malspam

MassLogger

HTML Application (hta) hta 5eb4973ce58ca8d691309fe57959dfb2f43d9f9cb4e094b23b6aa0ff173bb12a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments