MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566. 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: | f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566 |
|---|---|
| SHA3-384 hash: | a4a126ff4ceba63f35ccdd64e348344d08d9bb199ecbfa12d26fbd46e59482053428cb0b420a92b8cb75b7eaf45a0bc6 |
| SHA1 hash: | 870e65b68b2b8ef4efd69bfa0e89dd4df33fbaf1 |
| MD5 hash: | 2581b689ba2d8aca4527b9456b00e54a |
| humanhash: | thirteen-lactose-spring-virginia |
| File name: | f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566 |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 1'465'686 bytes |
| First seen: | 2022-12-07 11:53:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 24576:a2exWPTwcRPjtJ/xcsBJVEI2TWd0HISr78W0WkvS5IuWv75bGEObrKWa6msmCoYD:a2WcTwcRbthBJVYWdg4WMvSSXj5aPbrx |
| TLSH | T1E865234FB617D136C9F1ACB40F2750C18AA32E18EDB54C2AB7AC3946ADF91707A5E701 |
| 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 | b28cf8e0e88dac92 (4 x GCleaner, 1 x CryptBot) |
| Reporter |  adrian__luca |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
1
# of downloads :
171
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566
Verdict:
Malicious activity
Analysis date:
2022-12-07 11:52:14 UTC
Tags:
installer opendir
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Launching a process
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware overlay packed packed shell32.dll
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
Result
Threat name:
Nymaim
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Tepfer
Status:
Malicious
First seen:
2022-11-27 06:30:41 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 26 (57.69%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery
Behaviour
Kills process with taskkill
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e841a2e13cc0b2b61d294e3ed4881e7fdb2d2e649cdf2d58df204e0b8258c575
MD5 hash:
7676dc2232c2663888dd8ce99517e92e
SHA1 hash:
a8557cd226be98a2749d7bcda03597eebf75ebc6
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
81180ca957a44e842c6648fc871aa8778c71f5bca0f4538bf500e8217352171d
MD5 hash:
21c7094ead31bba102d6942006b2e81d
SHA1 hash:
55e16b990b47bedb16ee7624d7d82306d725c00c
SH256 hash:
f89bf05bde8b84c732b41bf7730e2d4e86d5445699e34fa6200c89c984abd566
MD5 hash:
2581b689ba2d8aca4527b9456b00e54a
SHA1 hash:
870e65b68b2b8ef4efd69bfa0e89dd4df33fbaf1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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