MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1
SHA3-384 hash: 603b4145a12d161459009b1aa984f059ffcc0bce4266b5713852b72797156e8ddfe1ab3a929071af6772783129c424fe
SHA1 hash: d74d1574b4ac0e76d472c548111eb4a02906f403
MD5 hash: 09a39e946a38f061528ab3cf38f28703
humanhash: black-fanta-mississippi-thirteen
File name:09a39e946a38f061528ab3cf38f28703.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'581'610 bytes
First seen:2023-02-22 10:02:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z22lGLD2BVzGXLhwmAG6Cad2ripuc4qys9LGFwHK1rlFAukDwZYSOU/JAP:M2iD2PG7SmMEipqqB21Z6ukDSY2KP
Threatray 4'904 similar samples on MalwareBazaar
TLSH T1CEC5331A3B58A836C261CCB0CD18CB955E1F37F9793E091576EC81EA9B3B883C9953D1
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
09a39e946a38f061528ab3cf38f28703.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 10:06:34 UTC
Tags:
installer loader gcleaner stealer trojan rat redline opendir cryptbot
Link:
https://app.any.run/tasks/2576e590-200b-4496-80cc-4a7c66fc992f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/368918/
Detection(s):
SecuriteInfo.com.PSW.Generic8.BZFQ.UNOFFICIAL
Create hunting rule

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
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72168/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f5e858d385ee58584e9b47/reports/7853ad9f-8e3f-4030-863a-23e526eeac42/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37e2b510-2ba6-4af9-adb8-f5feaea50dac
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1180420
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 813251 Sample: QFl8EXsyVR.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 6 other signatures 2->55 10 QFl8EXsyVR.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-PRQ1Q.tmp, PE32 10->31 dropped 13 is-PRQ1Q.tmp 15 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 FRec221.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49718, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49719, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49720, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\Roaming\...\XVj50Rh.exe, PE32 16->29 dropped 20 XVj50Rh.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1/
Threat name:
Win32.Downloader.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2023-02-22 01:05:13 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
17 of 25 (68.00%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qasakcczlrk66rvtv3lwmqry2lynz4ecyuxuq4n446kela2emlyq._file
Verdict:
malicious
Similar samples:
38594983167eaef935e55e3a22684890d376aa47cbb7ab58f143d70a62920cde
GCleaner
5d55f18637f55141ac045bc05f82e322cad5345cc6501b131886718cd457cd97
GCleaner
7a62836c8967ef6d3c737f9aba146eb7ef5d08cacc564faaa2699efac7561b97
GCleaner
aa0a425c0ec42dfceaa7d6cabc4af201eae056f2898acd36963b50be60b92df5
GCleaner
b3d77f673242c2bd51984ec89dfda2ec49ca18d4303c7a2e8185962258c06d83
GCleaner
b458aef254aabef744e90c357445615013b7a90e5fdfe9ef08825f2131d9c158
GCleaner
dd7256ae55124fa928ab7ca5d6de64cebe3b3e04d09f91d98b1a0444c4c0d05a
GCleaner
f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566
GCleaner
+ 4'894 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230222-l3dc7ace7w/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
f947054f3fd09813c631e23a8427894e213d3b110dc6e818dfa90a2041aa006e
MD5 hash:
e5cfdadf3f8c0d653915c8cd2b49f03a
SHA1 hash:
44707a77ee0ea19973a5278e9ed612a91cdefad2
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/3442b1bc-30ee-4284-adba-5ca03193c84a/
SH256 hash:
02c30cfd7f8985e058c8a5ee3b1c5c3f2557944792160e685c7b3b1a469c0b6c
MD5 hash:
56ade2ba3061e6ae90b8a4d1e76fd3d1
SHA1 hash:
9a9f8b6d3a39c875660142f4645ed2e079c62c3a
Link:
https://www.unpac.me/results/3442b1bc-30ee-4284-adba-5ca03193c84a/
SH256 hash:
a9956544afc20e97fca8b9a38df7c395bb833dd14b7bcacf31f48f5d8cfca556
MD5 hash:
da6dc79ec5ad312cf6fb8dac8303a07c
SHA1 hash:
6f81c7e3969054efc8619b09dd278a8469aed1ea
Link:
https://www.unpac.me/results/3442b1bc-30ee-4284-adba-5ca03193c84a/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/3442b1bc-30ee-4284-adba-5ca03193c84a/
SH256 hash:
80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1
MD5 hash:
09a39e946a38f061528ab3cf38f28703
SHA1 hash:
d74d1574b4ac0e76d472c548111eb4a02906f403
Link:
https://www.unpac.me/results/3442b1bc-30ee-4284-adba-5ca03193c84a/
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/80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/368918/

Comments