MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cbfba7a20a51210ac119f5ac2d110b93cbe60819584ceb7bf1bac0739d7fa83. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 3cbfba7a20a51210ac119f5ac2d110b93cbe60819584ceb7bf1bac0739d7fa83
SHA3-384 hash: e8f3d0dc3042584e3aab1923133d8325fb7f1cb01a4d902303d858bf85af78c9c58232dc2ae1e0c293d1116f19ff811f
SHA1 hash: 79fd544ca6bb4f84f739cdf2757684db30f157b3
MD5 hash: 2e54550721fed1ae34743834e4cabf8d
humanhash: shade-seven-asparagus-neptune
File name:file
Download: download sample
Signature GCleaner
File size:226'304 bytes
First seen:2022-08-27 08:55:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b28abf985dbc339663c88bed2171f8c2 (3 x Smoke Loader, 1 x GCleaner)
ssdeep 3072:3RrXoXDTtSgNyeoUnJOj3itvfk/XSRk2D/YXfc8A0aQzzDW11AGfyru9:lXIDT3y0nJO7idBbkXfcLg3DCAGfya
TLSH T15224F1127E911834F47BF9315472E5611ABBBC6279304E4DB2F861694F22BE05EB83E3
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8e70696969696969 (2 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-08-27 08:56:18 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Nymaim, PrivateLoader
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-08-27 08:56:07 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:nymaim trojan
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
NyMaim
Unpacked files
SH256 hash:
3cbfba7a20a51210ac119f5ac2d110b93cbe60819584ceb7bf1bac0739d7fa83
MD5 hash:
2e54550721fed1ae34743834e4cabf8d
SHA1 hash:
79fd544ca6bb4f84f739cdf2757684db30f157b3
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB

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