MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b069b02b3c6992c3164c6a0b619e28b5db7d33e4bef4a21eb311a29a4d979f1e. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b069b02b3c6992c3164c6a0b619e28b5db7d33e4bef4a21eb311a29a4d979f1e
SHA3-384 hash: 7259b8c1bf64cf8c73291c47ce7ca66a6c9c2c8290fc179c210ae696ba70dca6b86299ee6bc1944dc22a7a32238f96aa
SHA1 hash: 63ee095ff646c31f1b0f5e92880904e9a9b9b651
MD5 hash: 09ab55ef612244d1256d2029a1c00eea
humanhash: fish-happy-may-september
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'492'265 bytes
First seen:2022-10-24 07:15:22 UTC
Last seen:2022-10-24 07:44:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2utWs6dEYOvn+IFKXEmZY+/Cc7SQU+Kv73horA5hq:MYWREYS+UHmZd/JS5h9Dq
TLSH T1C0B53366FBDDC831C6628DB484B6D69947B3BE7778209E11B89C985E0B36B01050BFF1
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 :
18
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-24 07:16:54 UTC
Tags:
installer
Link:
https://app.any.run/tasks/262eb1aa-43da-49b4-8a70-fab8b83e2193

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/323247/
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
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 process
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
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:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f7402e9-4ed0-43ee-9579-3c0ac7fadf91
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1096251
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: 728893 Sample: file.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 88 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Antivirus detection for URL or domain 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 Detected unpacking (overwrites its own PE header) 2->55 57 3 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-RFM99.tmp, PE32 10->31 dropped 13 is-RFM99.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 etsearcher58.exe 23 13->16         started        process8 dnsIp9 41 107.182.129.235, 49700, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49701, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49699, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\1ZlQtyJyGNlxF.exe, PE32 16->29 dropped 20 1ZlQtyJyGNlxF.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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b069b02b3c6992c3164c6a0b619e28b5db7d33e4bef4a21eb311a29a4d979f1e/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 08:20:28 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbu3akz4ngjmgfsmnifwdhriwxnx2m7ex32kehvtcgrjutmxt4pa._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221024-h3sw4afcdq/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
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:
68ff14db1390d5b1e219cbc01f3612b5955b5368b3bec40027d87cdf6530d8c5
MD5 hash:
e972c8c703b4e581beaae52546ad5769
SHA1 hash:
a2659583aa4fbd32579a8c657ef39a1f228f0eb1
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/712ec061-a41c-46b2-b86d-788c1ca87e05/
SH256 hash:
8d3b5464f9127a495587c0bce600e7081d2d50fd44293416b8ff660333bac6b9
MD5 hash:
6dc95063f87001fa121c5ade18b3a134
SHA1 hash:
492b09d87e6773a43b96782c02bd21c2db0e6eef
Link:
https://www.unpac.me/results/712ec061-a41c-46b2-b86d-788c1ca87e05/
SH256 hash:
ee3ece56ea3f2f2ab28ec4cd1f4dd7bd0c80a9b84dd83f418a666dfc3cbece53
MD5 hash:
85ba5fa50f3139f9fc6572a2667c21a5
SHA1 hash:
1a8d2c50cab7a59df4e8b1d1d9e3c4ed894cdcdc
Link:
https://www.unpac.me/results/712ec061-a41c-46b2-b86d-788c1ca87e05/
SH256 hash:
b069b02b3c6992c3164c6a0b619e28b5db7d33e4bef4a21eb311a29a4d979f1e
MD5 hash:
09ab55ef612244d1256d2029a1c00eea
SHA1 hash:
63ee095ff646c31f1b0f5e92880904e9a9b9b651
Link:
https://www.unpac.me/results/712ec061-a41c-46b2-b86d-788c1ca87e05/
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/b069b02b3c6992c3164c6a0b619e28b5db7d33e4bef4a21eb311a29a4d979f1e

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/323247/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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