🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756. 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: 15


Intelligence 15 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756
SHA3-384 hash: 156c7e833ad5b727302760858dc658b82bf9990f5709e6e84393f40f3931c2c65e3acb8c0ce01b7ab4cd938f6ff09842
SHA1 hash: f0f1986022ce311c19a962a8551d73eaa91fe8e7
MD5 hash: 2bbcf73469d7c81350cc711af3c0127a
humanhash: fillet-solar-lion-vermont
File name:file.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:922'896 bytes
First seen:2026-09-26 15:24:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea2f8f9b1f2ed0f386b6d7d0be25919b (4 x GCleaner)
ssdeep 24576:FmF8SjvPme7TKCC/7i1itq+q0SG02u9I1Dt:FmF0cpahtzSEuKH
TLSH T1E1158C22A1A1C437D17237FE8D7B42B598AAFD013D29A54A2EE45D4C0F3B29178353B7
TrID 52.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
16.8% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.5% (.EXE) OS/2 Executable (generic) (2029/13)
7.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 399998ecd4d46c0e (573 x Quakbot, 337 x GCleaner, 137 x ArkeiStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756
Verdict:
Malicious activity
Analysis date:
2026-09-25 20:51:32 UTC
Tags:
gcleaner loader
Link:
https://app.any.run/tasks/404729e3-8c26-4f0a-ac3a-95f3b3142eef

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/89158/
Detection(s):
SecuriteInfo.com.Trojan.Siggen34.23914.5025.4800.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac0b3e759bf6e2f9e929bdf
Tags:
injection delphi obfusc virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Deleting a recently created file
Connection attempt to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi evasive expired-cert fingerprint installer-heuristic invalid-signature keylogger packed signed
Link:
https://www.filescan.io/uploads/6ab7e39e97d3e6c6fd9ca263/reports/9390b634-a093-48db-b59e-0f4cd76d2bc4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-25T09:37:00Z UTC
Last seen:
2026-09-27T18:11:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3eb4c465-da6d-453a-a25f-99719b719398
Result
Threat name:
ScreenConnect Tool, Amadey, CryptOne, GC
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1978507
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hijacks the control flow in another process
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Queries DNS domain through GetComputerNameExW (potential sandbox evasion)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Connection Initiated Via Certutil.EXE
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Legitimate Application Dropped Executable
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious access to claude desktop data directory by non-Claude process
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to detect sleep reduction / modifications
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected CryptOne packer
Yara detected GCleaner
Yara detected Salat Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1978507 Sample: file.exe Startdate: 26/09/2026 Architecture: WINDOWS Score: 100 110 45.91.200.135 PODAONLV Netherlands 2->110 112 185.156.73.98 FDN3UA Netherlands 2->112 114 8 other IPs or domains 2->114 136 Suricata IDS alerts for network traffic 2->136 138 Found malware configuration 2->138 140 Malicious sample detected (through community Yara rule) 2->140 142 22 other signatures 2->142 10 file.exe 2->10         started        13 explorer.exe 43 14 2->13 injected 16 msiexec.exe 2->16         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 154 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->154 156 Hijacks the control flow in another process 10->156 158 Contains functionality to inject code into remote processes 10->158 166 4 other signatures 10->166 21 svchost.exe 50 10->21         started        132 berff3788.com 104.21.82.163, 443, 49725, 49726 CLOUDFLARENET-CloudflareIncUS Canada 13->132 160 System process connects to network (likely due to code injection or exploit) 13->160 162 Tries to steal Instant Messenger accounts or passwords 13->162 164 Tries to steal Mail credentials (via file / registry access) 13->164 168 6 other signatures 13->168 26 cmd.exe 13->26         started        28 chrome.exe 1 13->28         started        30 wscript.exe 13->30         started        82 C:\Windows\Installer\MSI1AA6.tmp, PE32 16->82 dropped 84 C:\...\fleetdeck_agent_svc.exe, PE32 16->84 dropped 32 fleetdeck_agent_svc.exe 16->32         started        34 msiexec.exe 16->34         started        36 msiexec.exe 16->36         started        38 consent.exe 19->38         started        40 consent.exe 19->40         started        file6 signatures7 process8 dnsIp9 124 91.92.242.236, 49720, 80 OMEGATECH-ASSC Netherlands 21->124 126 drive.usercontent.google.com 142.251.215.129, 443, 49718 GOOGLE-GoogleLLCUS United States 21->126 86 C:\Users\user\AppData\...\w8rG9jM69F9.exe, PE32 21->86 dropped 88 C:\Users\user\AppData\...\7LRQ7gHDHeC.exe, PE32+ 21->88 dropped 90 C:\Users\user\AppData\...\OGi9KvzqtJ.exe, PE32+ 21->90 dropped 92 12 other malicious files 21->92 dropped 144 System process connects to network (likely due to code injection or exploit) 21->144 146 Unusual module load detection (module proxying) 21->146 42 0LfNzfHjxHA3z.exe 21->42         started        45 9HtFrtsTBs.exe 21->45         started        48 QwgeSszqeO8.exe 21->48         started        61 12 other processes 21->61 50 certutil.exe 26->50         started        53 conhost.exe 26->53         started        128 192.168.2.4, 443, 49697, 49698 unknown unknown 28->128 55 chrome.exe 28->55         started        148 Windows Scripting host queries suspicious COM object (likely to drop second stage) 30->148 57 AutoIt3.exe 30->57         started        150 Suspicious powershell command line found 32->150 59 powershell.exe 32->59         started        152 Writes to foreign memory regions 38->152 file10 signatures11 process12 dnsIp13 170 Multi AV Scanner detection for dropped file 42->170 172 Injects code into the Windows Explorer (explorer.exe) 42->172 174 Writes to foreign memory regions 42->174 190 3 other signatures 42->190 94 C:\Users\user\AppData\Local\...\AutoIt3.exe, PE32 45->94 dropped 176 Uses schtasks.exe or at.exe to add and modify task schedules 45->176 63 AutoIt3.exe 45->63         started        67 at.exe 45->67         started        96 C:\Users\user\AppData\Local\...\msiexec.exe, PE32+ 48->96 dropped 178 Tries to delay execution (extensive OutputDebugStringW loop) 48->178 180 Unusual module load detection (module proxying) 48->180 116 dowmindow.com 94.156.170.227 PLAY2GO-NETGB Germany 50->116 98 C:\Users\user\AppData\Local\...\0056ecee0.exe, PE32+ 50->98 dropped 100 C:\Users\...\204D71C9FFB22E1023448C15F33006DB, PE32+ 50->100 dropped 182 System process connects to network (likely due to code injection or exploit) 50->182 184 Queries DNS domain through GetComputerNameExW (potential sandbox evasion) 50->184 118 ogads-pa.clients6.google.com 142.250.177.74 GOOGLE-GoogleLLCUS United States 55->118 120 www.google.com 142.251.157.119 GOOGLE-GoogleLLCUS United States 55->120 122 3 other IPs or domains 55->122 102 Chrome Cache Entry: 172, PDP-11 55->102 dropped 69 conhost.exe 59->69         started        186 Detected unpacking (creates a PE file in dynamic memory) 61->186 188 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 61->188 71 DaQMOz9secf.exe 61->71         started        74 msiexec.exe 61->74         started        76 conhost.exe 61->76         started        78 3 other processes 61->78 file14 signatures15 process16 dnsIp17 104 C:\Users\user\AppData\Local\...\AutoIt3.exe, PE32 63->104 dropped 106 C:\Users\user\AppData\...\AmeliaConnect.vbs, ASCII 63->106 dropped 134 Found API chain indicative of sandbox detection 63->134 80 conhost.exe 67->80         started        130 185.166.155.141 THENL Austria 71->130 108 C:\Users\user\AppData\Local\...\MSI4B88.tmp, PE32 74->108 dropped file18 signatures19 process20
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/2bbcf73469d7c81350cc711af3c0127a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756/
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-09-26 00:56:00 UTC
File Type:
PE (Exe)
Extracted files:
70
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkm5wlzxyrpp44m3bxruu7vvjnr6gpal6zqfsaqk6qshthtq65la._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader privilege_escalation
Link:
https://tria.ge/reports/260926-ss54saeg97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Family: GCleaner
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
185.156.73.98
Unpacked files
SH256 hash:
7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756
MD5 hash:
2bbcf73469d7c81350cc711af3c0127a
SHA1 hash:
f0f1986022ce311c19a962a8551d73eaa91fe8e7
Link:
https://www.unpac.me/results/858c3775-2469-4a97-8023-8cf95b3fa8c9/
SH256 hash:
0cb739267a1535f7cd6d012ad602f65d17e45f769a169bbacb1ec9d991d218e2
MD5 hash:
f6ca4ff29b9ba0b0d21446195f4a876d
SHA1 hash:
d444c7acbf2fc55237440f1555b4ecb339239b8c
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/858c3775-2469-4a97-8023-8cf95b3fa8c9/
Malware family:
ScreenConnect
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a99db2f37c4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
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: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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Web download

GCleaner

Executable exe 7a99db2f37c45efe719b0de34a7eb54b63e33c0bf66059020af424799e70f756

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3913054/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/89158/

Comments