MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bb71cf4146f24cefdc0944a3e36f14a628e781e0fa4ab228eff61dac89e7cff9. 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: 9
| SHA256 hash: | bb71cf4146f24cefdc0944a3e36f14a628e781e0fa4ab228eff61dac89e7cff9 |
|---|---|
| SHA3-384 hash: | c0a0a8eed00ed68bdf066e9c82c3f600a13e13166e1de09d9d9abaced0ee338599b14eefb40f886c3276f8a58c9ffcf2 |
| SHA1 hash: | c4d85ee0da0ff3237d86957aa25aeda9e6b65a47 |
| MD5 hash: | 406f9bfe584fdb8e3218fdc157217f9c |
| humanhash: | georgia-aspen-mars-virginia |
| File name: | Obavestenje o deviznom prilivu.Pdf(111 KB).js |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'725 bytes |
| First seen: | 2025-05-09 14:56:06 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 48:5vAbY9UQJQJQdQrQ4Q4QdQ2QUQJQSQ3QSQSQ4QZQ4QcQvQiQrvQQQ1QkQfQmQ4QA:Z2Y9k1McBf |
| Threatray | 989 similar samples on MalwareBazaar |
| TLSH | T1A031FE59324D178C01B2FFC3CAE298958BD9D6BC0964F269AE9407CECE7ED0593460F6 |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NLVendor Threat Intelligence
Verdict:
Clean
Score:
89.1%
Tags:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
Labled as:
TrojanDownloader/JS.Agent
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Connects to a pastebin service (likely for C&C)
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-05-09 09:17:07 UTC
File Type:
Binary
AV detection:
8 of 37 (21.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
novastealer
Similar samples:
+ 979 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Behaviour
Script User-Agent
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
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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