MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0. 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


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0
SHA3-384 hash: 7b5fbcd80c793c912430a8194bbba851dcc6ad6ce9531827191b0b1998a1bda3ee642421b40db304a138a48c4ac141aa
SHA1 hash: 1a0bb114acdeda3306eb6f79bd1aa46c62b12537
MD5 hash: 67c31524c215ed0c3ce5b245ad89f535
humanhash: lima-seventeen-mango-july
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:226'816 bytes
First seen:2022-08-28 00:38:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e22863cb63d0224cd72541b016319876 (12 x Smoke Loader, 4 x GCleaner, 3 x Tofsee)
ssdeep 3072:kDCrXBvyY+KwMDSOczSDiywQUZTYtWAhqd0VpcRKu6i2b/02vUIDxgE2eeIfQFcu:5XBvyYdcmiywQVZhqqcRawEDxZGK+HZ
TLSH T1D024F1A2BDE00433FAF3B9706271D5624A7B7CA366B5814AB3F402698E717C15D643D3
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 b2716969696969b2 (1 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 :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-08-28 00:39:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2378a483-05cf-4347-95dd-d83de3f9a96d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301726/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.31491.64.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/30414/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/630ab966ca1cdc85c36138d1/reports/506e8919-a8e7-476b-85cb-b0e768172f33/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd4c206d-9a3f-4c10-995a-ac40aceadf16
Result
Threat name:
Nymaim, PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1059078
Signature
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected Nymaim
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-08-28 00:39:08 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m36avjujd54kdpnmolwb357higsqcskihbtoteem2i7roeurndya._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim trojan
Link:
https://tria.ge/reports/220828-azmxnsabcj/
Behaviour
Kills process with taskkill
Suspicious behavior: GetForegroundWindowSpam
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:
9e4f5eebd4b8cda8f6a2e34850bdb1c787977b4d9c4fb5cb2ab807bfb7350fa5
MD5 hash:
4d346124840fb83c5f0cc7c33d587fc6
SHA1 hash:
368ad4ebe9f05d1ba2167abb6e619a956844933c
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/2076d381-4754-48d5-b797-cdd424509906/
Parent samples :
9540644badb4ec500490208a70d40ff29d31616e27be15714745c76130a7081f
b52b963f2cab290ff855244f4c137895e948f70eef1758726cbb7a213422fc7a
376fc33d5c20c6e1efea6f48107b7d47cb495bee30ee4399a8c8414cb4e3cd25
75853bf35de8c920a0677e8cecac41996442b91e2f356cb6b1c99bc5484d93eb
66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0
c90bfe9e250fc2c0e919ddafbc339650f1c0dba946eef6f5be2c1a5495d423f1
b662b543993363a471ac9782d6283eb8ab31f719aac37e7232446365ce6d4814
d4c083507b17a513e245b71d9d6b1b6fb94dcf5088f1d424cdc8f100e5b35281
5ead35ef9d42c2d687ae376a6fed4aace3812a047b629a2cf52c6baa8a10a556
17057d67afff5ff9bfc15ab93f6d5e1c2052c35eb8532117795b491e4e8957f9
0b29c27842c6e5d8ac7fd76318855ed32bdea6d98ab085d60ebef2870a8c012f
9ba5d1ef1463744611330846a585f8c536a1897f84ad9a606a40c6fd19941d31
e5212f777d9dd317c18d50c5fa6a31c1370cd63bc59e9c01a3364caceb52b6c7
efe0742345c9ba2a1ea7077966b34c3ef14010415b4d8158d41b84487f07e78c
73bde03add63bcab4ae7a671d47f05eb223b4cd65e4599d3bd66cc57418367e8
182d2a3a25313c6285e8e7faaafd51641b4da014cfbbb4637e6c090bb9487ef6
c95772a3c786a43f3bb71d6575f37ebfcc4dc03720270ec58bf0a27a202be691
cc99441832427a9ae4e2b67860bbbaddf91ca20e6c063b8fee429d8a4b8c19e1
308b9d686f10b6164f3334c657fdefb82cd9209845e50b78679452db9cd08368
SH256 hash:
66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0
MD5 hash:
67c31524c215ed0c3ce5b245ad89f535
SHA1 hash:
1a0bb114acdeda3306eb6f79bd1aa46c62b12537
Link:
https://www.unpac.me/results/2076d381-4754-48d5-b797-cdd424509906/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/66fc0aa6891f78a1bdac72ec1df7e741a50149483866e9908cd23f17129168f0

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
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
Cape
Cape
https://www.capesandbox.com/analysis/301726/

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