MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a064e075e9a33aaa88b77ab848c9b7db98ae6119b3b4809dca40114a715b774d. 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: 13
| SHA256 hash: | a064e075e9a33aaa88b77ab848c9b7db98ae6119b3b4809dca40114a715b774d |
|---|---|
| SHA3-384 hash: | 71aa6abcc36bdd26781da7fc0b0e56faf33593716184a4eaa81eb9c7464013fb7af8e4ea610c001c31cc9c9682936e74 |
| SHA1 hash: | ff685f6d2a2ed53f20a3362ad756ebb517f0c21f |
| MD5 hash: | 7b4693d40b17effa47c7640f9401c8b5 |
| humanhash: | minnesota-bacon-glucose-september |
| File name: | file |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 3'016'333 bytes |
| First seen: | 2022-11-09 04:02:28 UTC |
| Last seen: | 2022-11-09 04:30:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer) |
| ssdeep | 49152:Z2IQTPmkAcBbEIkfRb2P3l+yHPi1lBdeB17YQRep2lmtcxS7CA+rVZVwuj9IpZaO:MF+kTAfI3HvitdqdM26cEuRZVwSSZcpo |
| Threatray | 3'259 similar samples on MalwareBazaar |
| TLSH | T174D533A7C3514131EA26AEF4D6FE4866830F6AFB3575CF5A72EC90851BB35818A047C3 |
| 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 :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-09 04:04:16 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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:
72 / 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
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-09 04:03:08 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
Similar samples:
+ 3'249 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:
73346514cfa11c04362d5f6d64216ac62358c5f5c626d3b4d3973516368d1132
MD5 hash:
ecf823c54bdef5c47c2b20360c177496
SHA1 hash:
5f8f42b44fd8ca7bc49fbdc5053fad50d6debdd4
Detections:
win_nymaim_g0
Nymaim
win_gcleaner_auto
SH256 hash:
a553bf6580a8dbf5e32b4ee321219d74a632f8d46b863b7286a50ca214ef4e12
MD5 hash:
af4e672a6135457a4be167a5b757d80d
SHA1 hash:
0be15aced93631076b56fd45f3de7e73f4b9a189
SH256 hash:
a064e075e9a33aaa88b77ab848c9b7db98ae6119b3b4809dca40114a715b774d
MD5 hash:
7b4693d40b17effa47c7640f9401c8b5
SHA1 hash:
ff685f6d2a2ed53f20a3362ad756ebb517f0c21f
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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