MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5985f07f5000a975d92fb0b7394b1d2d18f8f7c008fa094a709e440c3e4fff4. 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: | b5985f07f5000a975d92fb0b7394b1d2d18f8f7c008fa094a709e440c3e4fff4 |
|---|---|
| SHA3-384 hash: | 74d796e283af05a6fba83a826d048164813900a78b42a2bce46a4d9a532be16fcf732984f087b52b9b5b08431d080b6a |
| SHA1 hash: | fcf43f346565d7a1442bc3a2e81527482e7926f9 |
| MD5 hash: | a820729831f36d6e40123a1bffd6921b |
| humanhash: | butter-robin-black-chicken |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'061'424 bytes |
| First seen: | 2022-11-09 05:30:59 UTC |
| Last seen: | 2022-11-09 05:56:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:Z2ae/7sxGccS8PzP0i2S6lpEec+alwEQN5VcOMMfZ+avPq2jwQzG6Vu+A5hq:MrYxGccS87ci2BlpLc+KGIavS2dzG6VL |
| Threatray | 3'262 similar samples on MalwareBazaar |
| TLSH | T114E53323DFD344B2D04379F58F2A8A24D6F8729B9526244221FCDA1F1FB3D581419BB5 |
| 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 :
14
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-09 05:32:50 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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
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:
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:
Suspicious
First seen:
2022-11-09 05:31:10 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'252 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:
ef58c1795ea9b2b9cd691b515787b1af70e562a182cfda870e506d6633a800d7
MD5 hash:
d1d9a7b915b121ec4c1bc8431e5e41e8
SHA1 hash:
fe47d58bd375aa7bc26581dc61c5f457f0698718
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
4f8ed88964db484f5be3e5a8471bb4b4398acfc060fb60b732bd8eae6574660d
MD5 hash:
b4eef0156b1712c8f249c3a38d6b9aab
SHA1 hash:
7e12abae34c383982798566f61168d741582b05e
SH256 hash:
b5985f07f5000a975d92fb0b7394b1d2d18f8f7c008fa094a709e440c3e4fff4
MD5 hash:
a820729831f36d6e40123a1bffd6921b
SHA1 hash:
fcf43f346565d7a1442bc3a2e81527482e7926f9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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