MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7e6fb081d78a53e6647558e9d8684d7f67fa24cab9ada4ace7274174e51c8fe. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7e6fb081d78a53e6647558e9d8684d7f67fa24cab9ada4ace7274174e51c8fe
SHA3-384 hash: c6a45b145ee06b665c03cd4d95e611db17c558af09b7edeb995396c550e9538364c6b7a30b5e2ed470d97c89131972cc
SHA1 hash: 1bb292b18aa9938a78b7d34ccd1c41516c947590
MD5 hash: 9b9407fdd3ff5168798b544956fc5ab3
humanhash: four-potato-single-winner
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'478'473 bytes
First seen:2022-11-02 10:47:03 UTC
Last seen:2022-11-02 11:13:43 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:Z21cM++LnveBxo8Pat+YAywikxmwjR96STBH/JFNnRhu0rDOAA5hq:MdEm8yASj896whu0XO/Dq
TLSH T17BB533065F949573D7635AF86E1B9725DAA229418C3E3C40B68C81CDBB93DDEEB03720
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 :
11
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-02 10:49:57 UTC
Tags:
installer loader evasion trojan ficker stealer opendir vidar
Link:
https://app.any.run/tasks/02b54b72-aeff-415b-8753-cd37100c2473

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/327101/
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
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
Link:
https://dragonfly.certego.net/analysis/47384/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/63624ae3a5db8d309cbc585a/reports/260868b1-94af-489d-9940-8d6a8ac0d58b/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05ba5598-8040-4738-b440-2ef423048ebb
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1103160
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: 735822 Sample: file.exe Startdate: 02/11/2022 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-UDQB5.tmp, PE32 10->31 dropped 13 is-UDQB5.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 flsearcher67.exe 25 13->16         started        process8 dnsIp9 41 107.182.129.235, 49680, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49681, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49679, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\xqV4p9CFHJrjF.exe, PE32 16->29 dropped 20 xqV4p9CFHJrjF.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/a7e6fb081d78a53e6647558e9d8684d7f67fa24cab9ada4ace7274174e51c8fe/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-11-02 10:48:11 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7tpwca5pcst4zshkwhj3bue273h7ismvonnuswooj2botsrzd7a._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221102-mv4qvabca6/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/22756f0f-b0e7-41ae-b8e2-e6a93e8e376e
Unpacked files
SH256 hash:
4244fb6f69e0dc168f9287066cc181b01adad33253de0299038f51878baadb71
MD5 hash:
4c9c31abb7bb25fbb6a6bcb1fb912ec5
SHA1 hash:
03ba6c550d6752224628360943dcdad3508b0a09
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/f46d6e0a-57f2-40fa-90a4-bcefd02cfbfb/
SH256 hash:
b57cd7c7fbc9375ae36b8e1571d93c230c00e93204f7f484d776d06824bc98a1
MD5 hash:
c49b986199763404e32adb610b375c09
SHA1 hash:
686414b97d9801d3d2ec2832dbbdbd73a8f7fc0a
Link:
https://www.unpac.me/results/f46d6e0a-57f2-40fa-90a4-bcefd02cfbfb/
SH256 hash:
a7e6fb081d78a53e6647558e9d8684d7f67fa24cab9ada4ace7274174e51c8fe
MD5 hash:
9b9407fdd3ff5168798b544956fc5ab3
SHA1 hash:
1bb292b18aa9938a78b7d34ccd1c41516c947590
Link:
https://www.unpac.me/results/f46d6e0a-57f2-40fa-90a4-bcefd02cfbfb/
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/a7e6fb081d78a53e6647558e9d8684d7f67fa24cab9ada4ace7274174e51c8fe

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/327101/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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