MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 313c25e9b06e1159b37bd102e409f277b7bead6b2dbe12428883641bfff3db36. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 313c25e9b06e1159b37bd102e409f277b7bead6b2dbe12428883641bfff3db36
SHA3-384 hash: 653aad107838040db2d210487af1c277662c1a843e8cba72dff0a98faaeeeac46653fc48b4020b37637e2a11f78b40dd
SHA1 hash: d3808679747e0fa58df5b45c30e84d3149265a07
MD5 hash: aac2bd9d315bf537768640a7f1691e6d
humanhash: grey-kitten-aspen-muppet
File name:file
Download: download sample
Signature GCleaner
File size:390'047 bytes
First seen:2023-01-23 08:57:45 UTC
Last seen:2023-01-25 13:27:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'512 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 6144:x/QiQXC8Jm+ksmpk3U9jW1U4P9bFpOGBfj/WUplm6zIOYQNd28pTXdAmpCLVRZoj:pQi38s6m6URA3PhjlL//plmW9bTXeVh8
Threatray 474 similar samples on MalwareBazaar
TLSH T15B841292F7E14879D073CEB01C90DA62483B79655D7CA10877ECAD8F9F3B681825A783
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from https://elzanv.s3.fr-par.scw.cloud/denv1.exe

Intelligence


File Origin
# of uploads :
43
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-23 09:00:45 UTC
Tags:
installer loader evasion sinkhole trojan amadey rat redline opendir stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a process with a hidden window
Connecting to a non-recommended domain
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Sending an HTTP POST request
Creating a file
Searching for the window
Searching for synchronization primitives
Moving a file to the Program Files subdirectory
Modifying a system file
Adding an access-denied ACE
Launching a process
Searching for the browser window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Setting a single autorun event
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 789541 Sample: file.exe Startdate: 23/01/2023 Architecture: WINDOWS Score: 100 99 www.profitabletrustednetwork.com 2->99 101 www.pornstarharem.com 2->101 103 19 other IPs or domains 2->103 141 Snort IDS alert for network traffic 2->141 143 Multi AV Scanner detection for domain / URL 2->143 145 Antivirus detection for URL or domain 2->145 147 8 other signatures 2->147 11 file.exe 2 2->11         started        15 ZHyshetokybe.exe 2->15         started        18 ZHyshetokybe.exe 2->18         started        signatures3 process4 dnsIp5 77 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 11->77 dropped 149 Obfuscated command line found 11->149 20 file.tmp 3 19 11->20         started        119 s3.pl-waw.scw.cloud 15->119 121 google.com 172.217.168.14 GOOGLEUS United States 15->121 123 chainsaw-man.s3.pl-waw.scw.cloud 15->123 79 C:\...\Windows__Update.exe, PE32 15->79 dropped 81 C:\...\Windows__Update.exe.config, XML 15->81 dropped 24 Windows__Update.exe 15->24         started        file6 signatures7 process8 dnsIp9 105 s3.pl-waw.scw.cloud 151.115.10.1, 443, 49701, 49706 OnlineSASFR United Kingdom 20->105 107 192.168.2.1 unknown unknown 20->107 109 infra-red.s3.pl-waw.scw.cloud 20->109 69 C:\Users\user\AppData\Local\...\rourou.exe, PE32 20->69 dropped 71 C:\Users\user\AppData\Local\Temp\...\idp.dll, PE32 20->71 dropped 73 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 20->73 dropped 75 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 20->75 dropped 26 rourou.exe 22 19 20->26         started        111 connectini.net 24->111 file10 process11 dnsIp12 113 s3.pl-waw.scw.cloud 26->113 115 connectini.net 37.230.138.123, 443, 49704, 49713 ROCKETTELECOM-ASRU Russian Federation 26->115 117 5 other IPs or domains 26->117 83 C:\Users\user\AppData\...\Heweqihigy.exe, PE32 26->83 dropped 85 C:\Users\user\AppData\...\Heweqihigy.exe, PE32 26->85 dropped 87 C:\Program Files\...\poweroff.exe, PE32 26->87 dropped 89 4 other malicious files 26->89 dropped 151 Machine Learning detection for dropped file 26->151 31 Heweqihigy.exe 14 17 26->31         started        35 poweroff.exe 2 26->35         started        38 Heweqihigy.exe 4 26->38         started        file13 signatures14 process15 dnsIp16 125 www.google.com 142.250.203.100, 443, 49717, 49771 GOOGLEUS United States 31->125 127 connectini.net 31->127 133 Antivirus detection for dropped file 31->133 135 Multi AV Scanner detection for dropped file 31->135 137 Machine Learning detection for dropped file 31->137 40 chrome.exe 31->40         started        42 chrome.exe 31->42         started        44 chrome.exe 31->44         started        49 33 other processes 31->49 67 C:\Users\user\AppData\Local\...\poweroff.tmp, PE32 35->67 dropped 139 Obfuscated command line found 35->139 46 poweroff.tmp 35->46         started        129 google.com 38->129 131 connectini.net 38->131 file17 signatures18 process19 file20 51 chrome.exe 40->51         started        53 chrome.exe 42->53         started        55 chrome.exe 44->55         started        91 C:\...\unins000.exe (copy), PE32 46->91 dropped 93 C:\Program Files (x86)\...\is-FMQRV.tmp, PE32 46->93 dropped 95 C:\Program Files (x86)\...\is-5F098.tmp, PE32 46->95 dropped 97 3 other files (1 malicious) 46->97 dropped 57 Power Off.exe 46->57         started        59 chrome.exe 49->59         started        61 chrome.exe 49->61         started        63 chrome.exe 49->63         started        65 5 other processes 49->65 process21
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-23 08:58:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery evasion loader persistence vmprotect
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Script User-Agent
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Unexpected DNS network traffic destination
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
VMProtect packed file
Checks for common network interception software
GCleaner
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
e427f8ef21691e3d8c2313d11129ad08ddef69a158eca2f77c170603478ff0c4
MD5 hash:
0dedd909aae9aa0a89b4422106310e9e
SHA1 hash:
271d36afa5b729ee590cf8066166ca5e9c9d0340
SH256 hash:
cbea3c946c461d4e23cafb8a127ea4c85b7e628e0d47b5bf7a83a0d4a8696886
MD5 hash:
b6794fc19cbca7578ec613e66b8852aa
SHA1 hash:
70ef120c1cabcbc4052ae8bee144d489f32ee7d2
SH256 hash:
313c25e9b06e1159b37bd102e409f277b7bead6b2dbe12428883641bfff3db36
MD5 hash:
aac2bd9d315bf537768640a7f1691e6d
SHA1 hash:
d3808679747e0fa58df5b45c30e84d3149265a07
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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