MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 916480dbbd6dce19dd36b3208db6e5c311969961a604ff09143628c9f8fe3216. 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: 916480dbbd6dce19dd36b3208db6e5c311969961a604ff09143628c9f8fe3216
SHA3-384 hash: 46b7a05537cef592819ec06fc05e6f596f107aa5fe2398edf9d08d2d10dcd86e2028e0fdb1bd19e59fd1ede3a6a6204e
SHA1 hash: 61a9aa1ea83f373a4e0db9497c7672ab7351fb01
MD5 hash: ccd464ba38800f29da2ca4782cdc4742
humanhash: oven-ink-comet-triple
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'467'730 bytes
First seen:2022-10-30 08:00:25 UTC
Last seen:2022-10-30 08:29:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2StBse3tCn4F0es8h4kOgMULo7h4Oa3PNV54Mh4W+TAzjUWpcOe33A5hq:M0ae3tCUjDOgMUih4OcPn514W+TWjU6W
TLSH T11FB533A7FFB5C9B1E0E0C03A5D26EB6BCA13FD160471060DB1A9A1AF8E354511C973B9
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 andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
22
# of downloads :
518
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-30 08:02:26 UTC
Tags:
installer loader trojan ficker stealer opendir vidar
Link:
https://app.any.run/tasks/789da664-d8f9-49fb-b5c8-c3acf95bd604

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/326057/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Moving a recently created file
Modifying a system file
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
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
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/46755/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/635e2f40ce1f43143c2a092d/reports/e28e8cd5-4974-4744-95f4-f5bbd1d1117d/overview
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:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/932ae2ff-9c61-448d-ba16-ffe93cf895e4
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1101178
Signature
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 733839 Sample: file.exe Startdate: 30/10/2022 Architecture: WINDOWS Score: 80 46 45.139.105.1 CMCSUS Italy 2->46 48 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->48 50 Antivirus detection for URL or domain 2->50 52 Detected unpacking (changes PE section rights) 2->52 54 Detected unpacking (overwrites its own PE header) 2->54 56 3 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-SQHV0.tmp, PE32 10->30 dropped 13 is-SQHV0.tmp 16 25 10->13         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->34 dropped 36 C:\...\unins000.exe (copy), PE32 13->36 dropped 38 4 other files (2 malicious) 13->38 dropped 16 ffsearcher64.exe 25 13->16         started        process8 dnsIp9 40 107.182.129.235, 49700, 80 META-ASUS Reserved 16->40 42 171.22.30.106, 49701, 80 CMCSUS Germany 16->42 44 45.139.105.171, 49697, 80 CMCSUS Italy 16->44 28 C:\Users\user\AppData\Roaming\...\tMn67.exe, PE32 16->28 dropped 20 cmd.exe 1 16->20         started        22 tMn67.exe 16->22         started        file10 process11 process12 24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/916480dbbd6dce19dd36b3208db6e5c311969961a604ff09143628c9f8fe3216/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-30 08:01:11 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sfsibw55nxhbtxjwwmqi3nxfymiznglbuycp6ciugyumt6h6gila._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221030-jwj62sbdfp/
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
Loads dropped DLL
Executes dropped EXE
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
e7c152b5bfd081e032a9c7606fe8265bce1b0dab884547e2a4bdb321eac9b6f0
MD5 hash:
8822e59fa514a9edb2905d2be8f20a30
SHA1 hash:
ab0e3094f3f9804ca922e1c20e1efe6a9f55fb33
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/90d8469e-d3df-499f-b65a-2db8cef324cf/
SH256 hash:
704d2f753730540623f21408b651b7278621985e9acc1ae63254235da1b3152e
MD5 hash:
6ee162fe33687705095c68ac8b6b38ce
SHA1 hash:
78ccc37a0b16ae7020da2f78ca52108de683d512
Link:
https://www.unpac.me/results/90d8469e-d3df-499f-b65a-2db8cef324cf/
SH256 hash:
ef16f709280859169778700278e6c29dfccf104e14753d60a5905c89b38aba59
MD5 hash:
5281fe730ffae05144765c893c2c3239
SHA1 hash:
3ecb1ef2e3b2a5d0a7ff250cc693bf7461288e8a
Link:
https://www.unpac.me/results/90d8469e-d3df-499f-b65a-2db8cef324cf/
SH256 hash:
916480dbbd6dce19dd36b3208db6e5c311969961a604ff09143628c9f8fe3216
MD5 hash:
ccd464ba38800f29da2ca4782cdc4742
SHA1 hash:
61a9aa1ea83f373a4e0db9497c7672ab7351fb01
Link:
https://www.unpac.me/results/90d8469e-d3df-499f-b65a-2db8cef324cf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/916480dbbd6dce19dd36b3208db6e5c311969961a604ff09143628c9f8fe3216

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/326057/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

Comments