MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9c3ebdf4ecd6fddadbb57f38c2abb358658f3d5bf6ee801c239269fc14d99ac5. 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: | 9c3ebdf4ecd6fddadbb57f38c2abb358658f3d5bf6ee801c239269fc14d99ac5 |
|---|---|
| SHA3-384 hash: | 4ac59f318818d75b99ea9af26672141ab2d4af1281767347c1375af63ef457a5c422373a96132c311306cf1af02d9c20 |
| SHA1 hash: | e3b1b4360b11e2634defbb542ad56b0e698aca1e |
| MD5 hash: | 886fbb671d4cf7fcb1bf31da3956f193 |
| humanhash: | winner-papa-arizona-queen |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'007'795 bytes |
| First seen: | 2022-11-09 09:15:28 UTC |
| Last seen: | 2022-11-09 09:43:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'501 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:Z2SrQVk4vXXkj6V4bK1k0sudonsLpKPdATEWDTO72m6nnMfAhe0vpNkA5hq:MSEVTXkI4J7uclOEWfUZ66Ag0vpVDq |
| Threatray | 3'459 similar samples on MalwareBazaar |
| TLSH | T1B2D5335383A154B5C89371B1CC568E44EA71349228AAF21D69EE1DCCEEF7BD49C843A3 |
| 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 :
21
# of downloads :
176
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Searching for synchronization primitives
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware overlay 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:
96 / 100
Signature
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-09 09:16:10 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'449 additional samples on MalwareBazaar
Result
Malware family:
nymaim
Score:
10/10
Tags:
family:nymaim discovery trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
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:
faa52eff68a09f218e38f567e57bdbddc55aa309516e925420ec41fd758bb1c2
MD5 hash:
6eeb10fbaf781bf7f69cff2b74bad5f9
SHA1 hash:
21ff6e313cdc5ea1aaffba1434ed3d03fc141b93
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
fc3c434527207a21992d2249f0a833458fa240f81780783e78694bd203970037
MD5 hash:
c7a3d757c986b91a60dbd839540cc9fe
SHA1 hash:
54d08991f13fa36a74081f89975d0d48fc931cfa
SH256 hash:
9c3ebdf4ecd6fddadbb57f38c2abb358658f3d5bf6ee801c239269fc14d99ac5
MD5 hash:
886fbb671d4cf7fcb1bf31da3956f193
SHA1 hash:
e3b1b4360b11e2634defbb542ad56b0e698aca1e
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: | 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
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