MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90
SHA3-384 hash: b3a024f7206dcd4859b7a849eb38b5ea4cb119a903c335418cb9e42318cd135a6edc8fb5bb92651b80d525a244b1eef7
SHA1 hash: 3063abb31a733c12867d29ad47caba5fbab5055d
MD5 hash: be08ec0b05c185533de81aaab4f84971
humanhash: mango-seventeen-leopard-steak
File name:random.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'555'264 bytes
First seen:2025-04-04 18:12:26 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:hqCMeTwQP++Itf1VtMRfs1qiIF+68GMnSXrI30goMJ0efX/W:kCMeTwh+OVtSo4thBZgomfX/W
TLSH T17026339A7EBD1184FAB2BB79BAB35DF21B357C203E14438A7B7A17E54C90801758940F
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 :
76
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9ea5d4fc9d5bd1b7245cd49fcf68b64a751f8a94c457681199be8b88f8c0f7bc.zip
Verdict:
Malicious activity
Analysis date:
2025-04-04 17:09:50 UTC
Tags:
amadey lumma stealer botnet loader arch-exec auto generic gcleaner credentialflusher telegram autoit rdp themida remote evasion autoit-loader
Link:
https://app.any.run/tasks/0475ad3d-cd28-4b5c-a6ba-145f13e1f043

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/651/
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f0224a855e5ec5240e6631
Tags:
vmdetect 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:
anti-vm borland_delphi packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f021352d430c849e075209/reports/2eb3ae31-29df-420e-9d2a-f5766592c812/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eb35886c-eee2-44f4-8336-9ca131a273a8
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1656902
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 dropped file
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/7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90/
Threat name:
Win32.Trojan.Tepfer
Create hunting rule
Status:
Malicious
First seen:
2025-04-04 18:13:08 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pngbom5p7ugm7hxrz5vgu7jvfm5wd66qehgyu34e6twfctp2h2ia._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader
Link:
https://tria.ge/reports/250404-wtr54a11b1/
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/5c1fbe01-60cd-4e38-89fd-6061b5444d25
Unpacked files
SH256 hash:
7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90
MD5 hash:
be08ec0b05c185533de81aaab4f84971
SHA1 hash:
3063abb31a733c12867d29ad47caba5fbab5055d
Link:
https://www.unpac.me/results/c7f30fcd-698c-4728-8da2-4e7ca3bf0632/
SH256 hash:
a22753a5ca0a4f26cee721f63751d67e3aeef25fb74758acb4e792877dee6b6c
MD5 hash:
838922fc52cc362806fedb004c3b979c
SHA1 hash:
b2d0a166d0a930f93e6bc47f78d0193d1c2eb997
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/c7f30fcd-698c-4728-8da2-4e7ca3bf0632/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b4c1733affd/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/7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90

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: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 7b4c1733affd0ccf9ef1cf6a6a7d352b3b61fbd021cd8a6f84f4ec514dfa3e90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452050/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/651/

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