MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e
SHA3-384 hash: 614a33076bcf5b05a4a3650986b700f3f51e4ddec42c6feee2ccdd8103c7df4d1de26eed8e08b7da12cda717afb43135
SHA1 hash: 9ea6352ab0c5e7378b146ce095361111da6147fa
MD5 hash: b55a8c9d7255ebf1cde9e65a67c449f0
humanhash: georgia-ten-texas-oven
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'322'366 bytes
First seen:2023-02-14 00:33:04 UTC
Last seen:2023-02-14 00:58:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHA44ATgusL+OEyxH2gMkhadRt687Ov2MR:dqSOEyV2bkjSOvjR
TLSH T197F5127C7504D46DC280BEB4C83AD4E71CDA2DE3E9A49022B4DEBF3F52792895B1A507
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 14b0b0fceeaa3b18 (363 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 :
8
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-14 00:34:52 UTC
Tags:
installer
Link:
https://app.any.run/tasks/1e6bd6e8-df80-4d09-af3b-668d81aba512

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/365335/
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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
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/69274/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Malicious
Labled as:
Cerbu.Generic
Link:
https://www.hybrid-analysis.com/sample/0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e
Result
Verdict:
MALICIOUS
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/bb3bf7c7-aaf9-4c7f-896e-7a71c2892225
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1173963
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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: 806753 Sample: file.exe Startdate: 14/02/2023 Architecture: WINDOWS Score: 96 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 3 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 17 10->14         started        signatures6 process7 file8 34 C:\Program Files (x86)\...\FRec213.exe, PE32 14->34 dropped 36 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->38 dropped 40 7 other files (none is malicious) 14->40 dropped 17 FRec213.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49696, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49697, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49698, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\fT2Vd17hR7SfT.exe, PE32 17->30 dropped 21 fT2Vd17hR7SfT.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-02-14 00:34:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
8 of 39 (20.51%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=abe7gwmt4rfi2a7xjfmjbjgz2lqhza2xx2zabgik4tdzbb42amha._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230214-awrfpagh2z/
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
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:
2f512044726deb35e5c4481b26d3ba6fa4c40675f50ad721dd485e06e0422f74
MD5 hash:
4517d212d0d6ac690b4ee088c660fbcf
SHA1 hash:
370835720d7fffa9c9c4cf6517434df9601e2b94
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/b65c8d30-02cb-4dd4-8619-2c761b7f4993/
SH256 hash:
74c7ef0d21748df5aa4be5f4479136cdd8d722a71114587edf1e041b3d8ccefe
MD5 hash:
ab79ef68155e5bde1f434e1311f3ff74
SHA1 hash:
843d5f1f1a751256f505f7a63090ddbeebd45192
Link:
https://www.unpac.me/results/b65c8d30-02cb-4dd4-8619-2c761b7f4993/
SH256 hash:
34ecd120ebb121fe367ba9d64f37912d1490449633ff8840b065385a17260cdd
MD5 hash:
868360fb8d12f97b0f1336057f076881
SHA1 hash:
24fa042ac3d931ba61c8a49bc3ebb93c97fae5e5
Link:
https://www.unpac.me/results/b65c8d30-02cb-4dd4-8619-2c761b7f4993/
SH256 hash:
2f7c4e44881c0164d255b44c644a8f742a39e93dd8cc29891d9d93f9abce7331
MD5 hash:
6d6b84795a4612b4daeac35d825e10a7
SHA1 hash:
09cb2a022ef6f71571fe2cb8b9f1e603a9e1109f
Link:
https://www.unpac.me/results/b65c8d30-02cb-4dd4-8619-2c761b7f4993/
SH256 hash:
0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e
MD5 hash:
b55a8c9d7255ebf1cde9e65a67c449f0
SHA1 hash:
9ea6352ab0c5e7378b146ce095361111da6147fa
Link:
https://www.unpac.me/results/b65c8d30-02cb-4dd4-8619-2c761b7f4993/
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/0049f35993e44a8d03f7495890a4d9d2e07c8357beb200990ae4c790879a030e

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/365335/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments