MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa. 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: 01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa
SHA3-384 hash: 86cadb90e7eae265b034aa2105205842df0f771a8926a27ce388fb3c8fb099062ea10dae8bda1087b46a83a8cb8a6f78
SHA1 hash: 2c95e30a391e57f50c538a51db81f58fea16cdb3
MD5 hash: c73af2c980e7acc519a1b4df82bac9e0
humanhash: east-chicken-xray-early
File name:c73af2c980e7acc519a1b4df82bac9e0.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'948'325 bytes
First seen:2023-03-06 10:03:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'499 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:AG/6CCrhv1JB0S3/lzeANN+aQD15HrxW0lQLcQcX2TSCi2jDuNoDngGPntvzCqZz:dih1jR3t6iZQ3HHQLcVXGi0DSoLpPtrl
Threatray 2'210 similar samples on MalwareBazaar
TLSH T154D5337946E644F1F638EDB16C329A915B2AF22D59590002F5F942132F7F0899C2CEBF
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 :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c73af2c980e7acc519a1b4df82bac9e0.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 10:10:13 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/bd374bc7-862d-48f6-af41-83453c0725d1

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/371868/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
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
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a process
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6405ba96bfec0852a68fa9b8/reports/24537b95-e56f-4aaf-a8be-455d22d0d089/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1251208
Link:
https://www.hybrid-analysis.com/sample/01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa
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/8fef8672-3e16-4311-b3eb-5d70d51f5a33
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1188226
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: 821112 Sample: T19ugxE5cH.exe Startdate: 07/03/2023 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 T19ugxE5cH.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-96SAC.tmp, PE32 10->31 dropped 13 is-96SAC.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 FRec36.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49714, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49715, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49716, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...behaviorgraph87OBJT2BD6Bpn.exe, PE32 16->29 dropped 20 G87OBJT2BD6Bpn.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/01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-03-06 10:11:57 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
4 of 39 (10.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aflcwenbqugxzjya4p2wqe3arq65xfuwjletvjcbizrhliwax35a._file
Verdict:
malicious
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86a1d5c55b17007a02cc79abbcae676cd83002dc027e10d4992634033402b30e
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a0cfcaa3c8a631ea21d343f051b80c7973de9bdc2dd624ed6f6799d442e2d271
GCleaner
+ 2'200 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230306-l3yn5abf58/
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:
55df868c04adacdba19b1c58adcb3a4951fa38b3a526159bf3a2be3ff2a03913
MD5 hash:
dbc298784adb9ce25a474616aeaff4f3
SHA1 hash:
10ddb40c8fdda8a3b7c2c02a76271c75f2a7491d
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/e2915ea7-5844-45b5-933a-86ff1f8849fd/
SH256 hash:
ecf841e1226976a6fd9f3410b602b850af6599e3288b9b509a2569117d3f9a28
MD5 hash:
48ed88f51cd17174df5dc2c478ef13bd
SHA1 hash:
e6f1891dc679d5e8c2457e84b1a900755f6c5fd9
Link:
https://www.unpac.me/results/e2915ea7-5844-45b5-933a-86ff1f8849fd/
SH256 hash:
7403ba137d1a209f24f30543076665c7931aad4f2f9a3b2e4cd155f575802db8
MD5 hash:
461d6818639c28cb9b33eb9ef5c1b908
SHA1 hash:
639a0def380b6e89da61a1ee449489e2d6490bd9
Link:
https://www.unpac.me/results/e2915ea7-5844-45b5-933a-86ff1f8849fd/
SH256 hash:
a85836c8a63cb546e5c3dedd865725b62fdabf943e2a696b5d0b1052ae20f6a3
MD5 hash:
dd6211e93847aae38ebae3f4d624e3b1
SHA1 hash:
04a919056efa446116c0f9c8ba7034f22c7ac8aa
Link:
https://www.unpac.me/results/e2915ea7-5844-45b5-933a-86ff1f8849fd/
SH256 hash:
01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa
MD5 hash:
c73af2c980e7acc519a1b4df82bac9e0
SHA1 hash:
2c95e30a391e57f50c538a51db81f58fea16cdb3
Link:
https://www.unpac.me/results/e2915ea7-5844-45b5-933a-86ff1f8849fd/
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/01562b11a1850d7ca700e3f56813608c3ddb96964ac93aa441466275a2c0befa

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/371868/

Comments