MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df. 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


GCleaner


Vendor detections: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df
SHA3-384 hash: a00c3d318868b0c56f0f9fa292d46ed68c67e745304574abbd8047770b87d9dfc13e00162e3d27a3fb2e6735192196b1
SHA1 hash: a256358da54ef7e8fd065842fa592ee82f2fd3cf
MD5 hash: e1e2da6b5cd813d7f0ec3f00990ae47f
humanhash: charlie-october-burger-diet
File name:random.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'565'504 bytes
First seen:2025-04-06 08:39:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:xgmV4etxB476Wx/tpRtNgKGXiXqQNS8x569SFFjajpVsfoCbTUSd:xJVPB47lhtLtNaiXqQNS8n4SLon
TLSH T1CD2633E9288C3B22E2845EF3A0D6D52F42341A94BDB5AD61BDC130BF4CDA23165F547E
TrID 35.7% (.EXE) Win32 Executable (generic) (4504/4/1)
16.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
16.0% (.EXE) OS/2 Executable (generic) (2029/13)
15.8% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon e0f8fafbc3f3f8d8 (41 x GCleaner, 3 x Amadey, 1 x Rhadamanthys)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-06 06:07:24 UTC
Tags:
amadey botnet stealer loader darkvision remote auto generic themida rdp rat lumma
Link:
https://app.any.run/tasks/2c5461c7-7eac-4b24-9a34-5071586ca1f9

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/912/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f23e19e011fe619fab87f5
Tags:
cobalt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
borland_delphi packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f23df42d430c849e08b679/reports/6a6bb280-8cdb-4d93-89f5-f553e611b570/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2ef0fe86-9f86-49a8-87e0-59a830dc4ab8
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1657709
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses process hollowing technique
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Writes to foreign memory regions
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df/
Threat name:
Win32.Trojan.Tepfer
Create hunting rule
Status:
Malicious
First seen:
2025-04-06 08:40:23 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xl26fid347jgmpfw54it3uytfddj64yh7umjcriyt5dmyg6ng7pq._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader
Link:
https://tria.ge/reports/250406-kk1v4axnt4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/75299b98-26f6-4dd3-bd2e-d5c072022b66
Unpacked files
SH256 hash:
baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df
MD5 hash:
e1e2da6b5cd813d7f0ec3f00990ae47f
SHA1 hash:
a256358da54ef7e8fd065842fa592ee82f2fd3cf
Link:
https://www.unpac.me/results/093574f5-abc1-4e93-8322-f56b3bb1c4e7/
SH256 hash:
b548fa11d3cd1864428789c95173ccdd2d64e8b9ef032621b601f577dc59c6e7
MD5 hash:
73fe2def6f4fb4a117d6f93042c8411c
SHA1 hash:
a484aca3649089c4fe200f735f93f18f79110e46
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/093574f5-abc1-4e93-8322-f56b3bb1c4e7/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/baf5e2a07be7/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/baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df

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:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

GCleaner

Executable exe baf5e2a07be7d2663cb6ef113dd31328c69f7307fd189145189f46cc1bcd37df

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/912/
  
URLhaus
https://urlhaus.abuse.ch/url/3452050/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments