MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05f259f4849f7c0a0d98f0c3ed7780be8c102d51e3f23d3037c07241e2b7d10a. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 05f259f4849f7c0a0d98f0c3ed7780be8c102d51e3f23d3037c07241e2b7d10a
SHA3-384 hash: 256a0dcc5a36d9b03a9d0de115f88342c978e9e4b98952cf17eb7ff229c5fd55796a8d27bab590ae42be1d99eacbf404
SHA1 hash: c203216cfbeb3d512a5b0ce967a29c5a574065b4
MD5 hash: ed282663ddbcd96683b36e94f0d2af97
humanhash: earth-alanine-yankee-florida
File name:file
Download: download sample
Signature GCleaner
File size:2'650'300 bytes
First seen:2022-10-30 05:06:58 UTC
Last seen:2022-10-30 05:29:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2GlONrvQrXfGxBfjHe3fBeo+qJbj9yFCWA5hq:M8ONnBK3J7+qJbNDq
TLSH T1D6C5332E4A9D9C76D01048F94FACDC2C563F5D128E7B385432ACB6780D2DAF7891A367
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):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://95.214.24.96/load.php?pub=mixinte

Intelligence


File Origin
# of uploads :
10
# of downloads :
519
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-30 05:09:24 UTC
Tags:
installer loader trojan ficker stealer opendir vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Sending a custom TCP request
Moving a file to the %AppData% subdirectory
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 733806 Sample: file.exe Startdate: 30/10/2022 Architecture: WINDOWS Score: 100 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus detection for URL or domain 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 5 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-L2LJT.tmp, PE32 10->31 dropped 13 is-L2LJT.tmp 16 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\...\unins000.exe (copy), PE32 13->37 dropped 39 4 other files (2 malicious) 13->39 dropped 16 ffsearcher64.exe 21 13->16         started        process8 dnsIp9 41 107.182.129.235, 49696, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49697, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49695, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\Roaming\...\0A117x.exe, PE32 16->29 dropped 20 0A117x.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 59 Multi AV Scanner detection for dropped file 20->59 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2022-10-30 05:07:09 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:nymaim discovery trojan
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
16c435cfc0d9f48a3945f223321eea307e1fbbec081e70b39067d173b6d5709e
MD5 hash:
20e136c3402a49b7ba701dac4fb92130
SHA1 hash:
404807b6c118f268491fa50c44186d0df4e9b853
Detections:
win_nymaim_g0 Nymaim win_gcleaner_auto
SH256 hash:
ee826107f51df2f6a205899f18b349f9885281f3936ee7b3eb2c17cc74679572
MD5 hash:
3ed49925b2dfa68e3e4e1d3f5ff4d25c
SHA1 hash:
bf3c8fb7c1b8163a6ec1c28de7487a420d66c462
SH256 hash:
05f259f4849f7c0a0d98f0c3ed7780be8c102d51e3f23d3037c07241e2b7d10a
MD5 hash:
ed282663ddbcd96683b36e94f0d2af97
SHA1 hash:
c203216cfbeb3d512a5b0ce967a29c5a574065b4
Please note that we are no longer able to provide a coverage score for Virus Total.

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

Comments