MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459
SHA3-384 hash: c3dc0bf54b15e35a69223896327ddaaef10210b2e1f1a4cdb337974d0acb3ec39b3654d8e14e0570e6049d520dcf313a
SHA1 hash: e2e9eba274dd8a2bc816a4682d7bd29c09d532b1
MD5 hash: 7fe1c146c41807d935d8adc6953d6cc9
humanhash: gee-november-early-mars
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'191'799 bytes
First seen:2023-02-17 01:00:14 UTC
Last seen:2023-02-17 01:44:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:97CGhoQJyCodDImNHaWRLVmRKXVzKF4XEySrz/NQaTHbgAR3sujOzLCgv2MR:xCGFJGtImN6WmOG4XPumaTHsnuK3v2MR
Threatray 7'255 similar samples on MalwareBazaar
TLSH T17BE5230B7215E1ADE311CF73EA2E51A92A276C55F4B4D19E34587E0F2AF229D110FF82
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 12f0f4b26284e162 (24 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
15
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-17 01:03:18 UTC
Tags:
installer
Link:
https://app.any.run/tasks/7f04301c-b6ce-42fa-9721-31f2e6c6b81c

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/367449/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/71071/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63eed1ce87510c38b73515a7/reports/25440e50-5e2c-48c9-8d12-a435c625a6b1/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459
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:
Malicious
Link:
https://analyze.intezer.com/analyses/433f86f1-2611-4228-abb0-c8623d849016
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1177566
Signature
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
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 810390 Sample: file.exe Startdate: 17/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 14 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec216.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49701, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49702, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49703, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\Roaming\...\2DBFj.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 2DBFj.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-17 01:01:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5lbvuqj32xzgz646qavqbtl4qk24ihm7php3cn4cbn62zfharmq._file
Verdict:
malicious
Similar samples:
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d32ac5d2e850f72fc00483a0a8576bb59adee025670ee1aa499344c708ce184f
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db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb
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e09a18963c0d27d11e0587c5ec0c55563b77f83042ced18825b00457ec9af0bd
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f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
GCleaner
+ 7'245 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230217-bc7t1ace61/
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:
d1de17779401fd50f56e22917f3399b7a14b05460389b4600c886b87afa543c7
MD5 hash:
69b2053cce189c89f0e6ddae96b5609c
SHA1 hash:
8299909b043d2883d9cdd979c71d46748f002761
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/db3e7c81-0b18-4521-818a-91032cc490eb/
SH256 hash:
74c7ef0d21748df5aa4be5f4479136cdd8d722a71114587edf1e041b3d8ccefe
MD5 hash:
ab79ef68155e5bde1f434e1311f3ff74
SHA1 hash:
843d5f1f1a751256f505f7a63090ddbeebd45192
Link:
https://www.unpac.me/results/db3e7c81-0b18-4521-818a-91032cc490eb/
SH256 hash:
263f9b6e39c986646e589d23526240b3d35439023920b4604bcbfdb7eb4899a0
MD5 hash:
a9b3dd0384b4975010bf93534a0c106d
SHA1 hash:
7dfe735904e8573e1778f9caf7fdfb269dbbaf51
Link:
https://www.unpac.me/results/db3e7c81-0b18-4521-818a-91032cc490eb/
SH256 hash:
7ec8b63a3ec9c4957c2dcd943347a0468e3911fd8abd751b246b7bcb2830872f
MD5 hash:
3d517e0017a2ee14362f9fea46484fc0
SHA1 hash:
5f6d0684006351551c1dacc1cbbd60a231e916b5
Link:
https://www.unpac.me/results/db3e7c81-0b18-4521-818a-91032cc490eb/
SH256 hash:
27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459
MD5 hash:
7fe1c146c41807d935d8adc6953d6cc9
SHA1 hash:
e2e9eba274dd8a2bc816a4682d7bd29c09d532b1
Link:
https://www.unpac.me/results/db3e7c81-0b18-4521-818a-91032cc490eb/
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/27561ad209deaf9367dcf40158066be415ae20ecfbcefd89bc105bed64a70459

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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/367449/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments