MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
SHA3-384 hash: cc00cfb112275e1e6eca7c63fafa8a066dfde2732f6d79eedd332c2e37d9173c8828de36a4c400ed212161bac38ca611
SHA1 hash: f2f3798680b39feee5ec2871bbb73fb0b2976248
MD5 hash: bdbe404e00e16d27e4f8cb49804e2803
humanhash: oscar-fillet-fanta-beryllium
File name:f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
Download: download sample
Signature MassLogger
Create hunting rule
File size:892'416 bytes
First seen:2025-12-08 15:09:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'664 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 12288:9ih96lCTVMbhx/lYEithuihqKU4a8ua6iFIrdZ8Eal/7AAY6SFD7JLojx2YfV:9Y6Tu6iLvaha6iF7pAAYNFDg2YN
TLSH T18B15AD0433F89F15F1BA5BF55A70C23413FA7D89682AE20A8DE36CDF3965B41091A727
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
Nova RoboSki
Details
Nova
SMTP, FTP, or Telegram configuration
RoboSki
a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags
RoboSki
an extracted ReZer0 payload
Link:
https://research.acce.ciphertechsolutions.com/results/255b97c4-ae43-42b7-b378-930d9505fc82/
Malware family:
n/a
ID:
1
File name:
_f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8.exe
Verdict:
Malicious activity
Analysis date:
2025-12-08 15:15:02 UTC
Tags:
snake keylogger evasion auto-sch-xml stealer
Link:
https://app.any.run/tasks/dd36156a-bdd6-4ee6-b347-b5ceca5eb783

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/43352/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936eac0881313558a2b8cef
Tags:
micro shell msil
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-17T02:23:00Z UTC
Last seen:
2025-12-10T10:18:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Convagent.gen HEUR:Trojan.MSIL.Agent.gen Trojan-Spy.Agent.SMTP.C&C PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb HEUR:Trojan-Spy.MSIL.Agent.sb Email-Worm.LovGate.TCP.C&C Trojan-Spy.MSIL.BPLogger.sb Trojan-PSW.Win32.Stelega.sb Trojan.MSIL.Inject.sb
Link:
https://opentip.kaspersky.com/f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a63175d3-dfb0-4394-91ab-b5c7353c7883
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86
Link:
https://app.malva.re/file/bdbe404e00e16d27e4f8cb49804e2803
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-11-17 06:01:37 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6fle35rbbbv7nfoll33sqmu3givlj4vzxfld6r7ugmekoonhhpma._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
unc_loader_078
Create hunting rule
novastealer
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/251208-sjpensypcj/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/12a094f1-1db0-443a-bfdd-f10aa62a8ffa
Unpacked files
SH256 hash:
f1564df621086bf695cb5ef728329b322ab4f2b9b9563f47f43308a739a73bd8
MD5 hash:
bdbe404e00e16d27e4f8cb49804e2803
SHA1 hash:
f2f3798680b39feee5ec2871bbb73fb0b2976248
Link:
https://www.unpac.me/results/2d09a872-4887-440b-b2f1-38626d43e178/
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f1564df62108/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/43352/

Comments