MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47b8efa5dc8cb24e977160e856e02670c3ce6e5077a3aa6de5a6c2d053e3f039. 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: 17


Intelligence 17 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47b8efa5dc8cb24e977160e856e02670c3ce6e5077a3aa6de5a6c2d053e3f039
SHA3-384 hash: 8fdfc6816966e8c18c237b46216cc4097ff6ce74247007c132f895c9abfa82a0d3c51ebbe83f894b0f54c2c7e00c096b
SHA1 hash: e61b06e849380e30c15809a1521743d90cdf8799
MD5 hash: 856755cc1dd56b3b31176ca5b9e0f196
humanhash: bluebird-missouri-cardinal-cola
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'544'919 bytes
First seen:2022-10-21 22:46:04 UTC
Last seen:2022-10-21 23:11:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'450 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2Ot1D05xdrBCa9ATpt0B7N/sr7RlxC83N6tR3yMLtcz1hAgP6VMcRyA5hq:MO3A5xdwaGINkr7rxCEN6iM5ihAgPSbW
TLSH T16DC53396DB9CCCB0C810AEB45C3FC960A7273EA23839E949F15C946F9D37541488EBD6
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 :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-21 22:51:03 UTC
Tags:
installer loader evasion trojan ficker stealer opendir vidar
Link:
https://app.any.run/tasks/2862164b-f9ac-4d5f-8972-597a01123b1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/322427/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.UNOFFICIAL
Create hunting rule

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
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
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 process
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
Link:
https://dragonfly.certego.net/analysis/44233/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/635321668a8cb5d2d4a9ef56/reports/773676e8-ee71-47be-a562-92c3deceee19/overview
Result
Verdict:
SUSPICIOUS
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:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbdf76e9-5305-46a6-8637-0f099caca369
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1095204
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 dropped file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 727845 Sample: file.exe Startdate: 22/10/2022 Architecture: WINDOWS Score: 88 48 45.139.105.1 CMCSUS Italy 2->48 50 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->50 54 Antivirus detection for URL or domain 2->54 56 Detected unpacking (changes PE section rights) 2->56 58 Detected unpacking (overwrites its own PE header) 2->58 60 3 other signatures 2->60 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\is-DABHL.tmp, PE32 10->32 dropped 13 is-DABHL.tmp 16 25 10->13         started        process6 dnsIp7 52 192.168.2.1 unknown unknown 13->52 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->36 dropped 38 C:\...\unins000.exe (copy), PE32 13->38 dropped 40 4 other files (2 malicious) 13->40 dropped 17 ensearcher55.exe 25 13->17         started        file8 process9 dnsIp10 42 107.182.129.235, 49702, 80 META-ASUS Reserved 17->42 44 171.22.30.106, 49703, 80 CMCSUS Germany 17->44 46 45.139.105.171, 49699, 80 CMCSUS Italy 17->46 30 C:\Users\user\AppData\...\hht9HsFfxUUIlv.exe, PE32 17->30 dropped 21 hht9HsFfxUUIlv.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 62 Multi AV Scanner detection for dropped file 21->62 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47b8efa5dc8cb24e977160e856e02670c3ce6e5077a3aa6de5a6c2d053e3f039/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2022-10-21 23:18:32 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i64o7jo4rsze5f3rmdufnybgodb443sqo6r2u3pfu3bnau7d6a4q._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221021-2qhp5shehk/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ac7c862a-ac7a-4f72-a7d0-2226d3dad3c6
Unpacked files
SH256 hash:
a26b3537dfede9cd7119ed0fb6d7e193372e9b0214ed611a8db2238644397ffb
MD5 hash:
4692f4fc21108bab28470bf9d594326c
SHA1 hash:
f22a6f0e741941a604c83b7ca94fe329a654208d
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/5cd0f479-728b-4c26-9173-84dacab2033a/
SH256 hash:
93ef8de660b57f2f941ffb425ed71f5309a7c31008398129c85f37fbfb999841
MD5 hash:
8e50a997905685785bdd8b2d318cdfe2
SHA1 hash:
25b0c6901216c8deba9f05b8fb6d31cecb2b4d68
Link:
https://www.unpac.me/results/5cd0f479-728b-4c26-9173-84dacab2033a/
SH256 hash:
47b8efa5dc8cb24e977160e856e02670c3ce6e5077a3aa6de5a6c2d053e3f039
MD5 hash:
856755cc1dd56b3b31176ca5b9e0f196
SHA1 hash:
e61b06e849380e30c15809a1521743d90cdf8799
Link:
https://www.unpac.me/results/5cd0f479-728b-4c26-9173-84dacab2033a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/47b8efa5dc8cb24e977160e856e02670c3ce6e5077a3aa6de5a6c2d053e3f039

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/322427/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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