MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18
SHA3-384 hash: a5f91471a68e784cb5a3ff6f2b567d6737f2cd2aa790c0b4fa9e694e9bbb4204bfe29945be0b99b71bf9c4359a41099b
SHA1 hash: 8a1d87f3fc411fe923a999d1cf67b78fb30a0030
MD5 hash: 095a009d86ea5580f3b9f829b8b0db48
humanhash: burger-solar-uranus-mirror
File name:REF-CLI v1.0.3.exe
Download: download sample
File size:37'964'212 bytes
First seen:2026-02-16 07:21:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 58a01dcb342d5b69678b6a4c275d6c60
ssdeep 786432:aa8ySBIhWXO93vhFw208gwgHSxz1hc2UOlyxTLAjf:aa8xJO9508gwgHKPcVOliAT
TLSH T16787337BA2606F8AF0F687B40CE1C45313317D6C6F62478E438F53546A327286F6DA5A
TrID 59.2% (.EXE) InstallShield setup (43053/19/16)
13.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
8.9% (.EXE) Win64 Executable (generic) (6522/11/2)
6.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.8% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon f011f0cc0f4db2cc
Reporter skocherhan
Tags:exe m-meta-dm-com


Avatar
skocherhan
https://m.meta-dm.com/file/ueditor/php/upload/file/20250114/x1/REF-CLI%20v1.0.3.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
GB GB
Vendor Threat Intelligence
Malware configuration found for:
PEPacker PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Link:
https://research.acce.ciphertechsolutions.com/results/7dd5cf16-033b-4b72-8286-a4f59265127a/
Malware family:
n/a
ID:
1
File name:
REF-CLI v1.0.3.exe
Verdict:
No threats detected
Analysis date:
2026-02-16 07:24:16 UTC
Tags:
pyinstaller
Link:
https://app.any.run/tasks/2263a7a9-feae-4805-a53b-c8ae0bf2b86e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6992c5770d0369ff9979d347
Tags:
virus blic
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug enigma expand fingerprint lolbin microsoft_visual_cc overlay packed packed pyinstaller stealer unsafe virus virut
Link:
https://www.filescan.io/uploads/6992c572930564ff3ca2ff5d/reports/0fe3bfba-2618-4e0e-bbfd-c88ae69cf9b1/overview
Verdict:
Malicious
Labled as:
Trojan.Stealer
Link:
https://www.hybrid-analysis.com/sample/f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18
Verdict:
Clean
File Type:
exe x64
First seen:
2025-03-17T21:20:00Z UTC
Last seen:
2026-01-28T09:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18
Gathering data
Verdict:
Clean
Link:
https://tip.neiki.dev/file/f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-01-20 13:36:42 UTC
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ehuvebbr2tdta74coktmjqeenwrlhrmhvewqpqdhi55e4vntmma._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Link:
https://tria.ge/reports/260216-h6tb2ahv3c/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f90f4a90218e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Enigma
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Enigma
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
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.

Web download

Executable exe f90f4a90218ea63983fc1395362604236d159e2c3d49683e033a3bd272ad9b18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778793/
  
Delivery method
Distributed via web download

Comments