MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f542d3196da0f5d063b19329a026832f71b7e8017aa7f6046a6f89e617327bf9. 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: 12
| SHA256 hash: | f542d3196da0f5d063b19329a026832f71b7e8017aa7f6046a6f89e617327bf9 |
|---|---|
| SHA3-384 hash: | 3c4a95139e27379dbad6618b0a7b8083a37fdbaaf240428af801f3fa3d191998f8521d1342c7fa760ea6e1ea99e210a4 |
| SHA1 hash: | 6b51ed81319e8836624339f7618def9dc3dd224c |
| MD5 hash: | b013fe4ea461c587bfa4382c65a17ba3 |
| humanhash: | muppet-fanta-ack-sodium |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 2'389'326 bytes |
| First seen: | 2022-10-27 18:15:38 UTC |
| Last seen: | 2022-10-27 18:43:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:Z2c/DS1nWi4WKEwfcqmjxoogG8d5Hln4TUuj9pLA5hq:Mc/DSxWWKEwfcZmBdxlncUuB6Dq |
| TLSH | T13FB53304D5334C31E262F9B7C93584199C276F66C12A6427F6EC86B40E7F9E1488A7FB |
| 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): |  |
| dhash icon | b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer) |
| Reporter |  andretavare5 |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
11
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
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
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Moving a file to the %AppData% subdirectory
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
Behaviour
MalwareBazaar
CheckCmdLine
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:
Unknown
Result
Threat name:
Nymaim
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Cerbu
Status:
Malicious
First seen:
2022-10-27 19:22:20 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
11 of 42 (26.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
nymaim
Score:
10/10
Tags:
family:nymaim discovery trojan
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
85.31.46.167
Unpacked files
SH256 hash:
947b7e0fe291bf90b1fe7a0d6018c98dbb6eafc2f3ae782947a813b35c7ab34b
MD5 hash:
5c6861664317dfbe061314f5abe50b9a
SHA1 hash:
bbc672922cd1f77198d80456cf219059d695edb4
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
161b0c7a033a6a7a98609a991e0f818d24476c0e41ec6edc804947914bd9a74e
MD5 hash:
25a94e01055eb37f69d397f64499a90a
SHA1 hash:
e75d3f7cb2fe690ce7bea9a88dff4949e64af672
SH256 hash:
4a73b97fbbb1f6bf0b87190e8ff2da0210f49e7f8a3981ef5ad949179c6ad6c9
MD5 hash:
17ad5cc56a2d03de49096f3ef5ffc41e
SHA1 hash:
83df29dd808a159808dc3a8855dfa2a039c61d6d
SH256 hash:
f542d3196da0f5d063b19329a026832f71b7e8017aa7f6046a6f89e617327bf9
MD5 hash:
b013fe4ea461c587bfa4382c65a17ba3
SHA1 hash:
6b51ed81319e8836624339f7618def9dc3dd224c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
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 |
|---|---|
| Author: | Michael Reinprecht |
| Description: | DEMO CAS YARA Rules for sample2.exe |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | win_gcleaner_auto |
|---|---|
| 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
Comments
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