MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3c70b2c923ed6081450d88bc314dc048ecccfa38c1b62e66c5c4e5f9702de5e2. 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: | 3c70b2c923ed6081450d88bc314dc048ecccfa38c1b62e66c5c4e5f9702de5e2 |
|---|---|
| SHA3-384 hash: | 03a552d3206cfbf292f4c0816a356a01c5bc11aa4afffc511342b597938a8e550b6acd408254b47d144e1491cf6910c0 |
| SHA1 hash: | 56c59a4a8045fe32dd2df1e52c8984e78bb03274 |
| MD5 hash: | 3ab6607df5f7449acbe972c5e5ea3a26 |
| humanhash: | blue-mexico-texas-five |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'035'499 bytes |
| First seen: | 2022-11-09 10:15:56 UTC |
| Last seen: | 2022-11-09 10:28:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'501 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:Z2qOsDuoqPDFqJYLK/d3xqsBylNcP7fQV2lXlIIdyv9oQCDDgynN8MCA5hq:MXnDFqJV/dwKOGfm2x+Iov9o2MDq |
| TLSH | T19CE5338B9BB64871D48B8530AA3D9D2449F33E8F5325585235D9834FE7EB0FA9401BE3 |
| 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 :
7
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
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
Searching for synchronization primitives
Sending an HTTP GET request to an infection source
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:
Unknown
Result
Threat name:
Nymaim
Detection:
malicious
Classification:
troj.evad
Score:
80 / 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
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-09 10:16:11 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
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:
a864d6fd5a99fe2dd327b1f607bbb608365ead2dd9cf1e7e35b525ca3b39b10e
MD5 hash:
d24296daba5d79cf9e5e4752580a195f
SHA1 hash:
4f186bdf3f875c0237e7afda0364188844152520
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
90337bada054d6b3d15299fda8ce844eb5e0c84dba41e489f1c82ba7273fe10d
MD5 hash:
933fffbe6d40bd8a5c5b7a1847179200
SHA1 hash:
57b0649545f85f4f5ceacf79f58c4e8369fc5ef5
SH256 hash:
3c70b2c923ed6081450d88bc314dc048ecccfa38c1b62e66c5c4e5f9702de5e2
MD5 hash:
3ab6607df5f7449acbe972c5e5ea3a26
SHA1 hash:
56c59a4a8045fe32dd2df1e52c8984e78bb03274
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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