MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f33b9f92f7844ac3e037328500c492c231ad480658f63f5a3f306d4899b1509d. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 12 File information Comments

SHA256 hash: f33b9f92f7844ac3e037328500c492c231ad480658f63f5a3f306d4899b1509d
SHA3-384 hash: 25534f86ad4f5a0c3e7ec8f422a325470a63d7241ccc60e0507d7b36845dd97de1c0403df20323a5aa0e7e2d20001e5b
SHA1 hash: d8978537d1658f7fb424dcf3c16f47f9c31a8111
MD5 hash: 9208d7f4ae33b634ea7fda076fabc1b0
humanhash: enemy-white-bluebird-south
File name:libwinpthread-1.dll
Download: download sample
File size:3'085'312 bytes
First seen:2025-09-16 07:15:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b069d88b33e75313d6c2f825eb1f4188 (2 x SnakeKeylogger)
ssdeep 49152:JWeh0rUDwrlOcEq9+fdyjPibZJuUhhCD14G6pV6x+E1Z3fEyxl1Pm3YM:OrexZVuUhkD9RnPm3Y
TLSH T115E5BE05A3E901B9E527DB34CA618333D67078965731E68F0A5CD65A2F73EA09B3F312
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter JAMESWT_WT
Tags:85-208-84-94 booking emprotel-net-bo exe sqwqwasresbkng-com

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
libwinpthread-1.dll
Verdict:
Malicious activity
Analysis date:
2025-09-16 07:17:20 UTC
Tags:
stealer zgrat purehvnc netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
emotet
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context crypto fingerprint hacktool masquerade microsoft_visual_cc packed
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-09-16T06:39:00Z UTC
Last seen:
2025-09-16T06:39:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-09-13 16:14:26 UTC
File Type:
PE+ (Dll)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
f33b9f92f7844ac3e037328500c492c231ad480658f63f5a3f306d4899b1509d
MD5 hash:
9208d7f4ae33b634ea7fda076fabc1b0
SHA1 hash:
d8978537d1658f7fb424dcf3c16f47f9c31a8111
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/

File information


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

Comments