MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e
SHA3-384 hash: 9442e4a3dac6bdfe8bc188705bc10b8deed7daddd5d02e0fc7ce050cdd604f2c884bf58a953536d8b5b25a4ba46b4d2e
SHA1 hash: 61c9fa74d701961c68b432b69129a5c414aad9d0
MD5 hash: 58f1720a048d21b317a826907978cb33
humanhash: may-arkansas-quebec-yellow
File name:58f1720a048d21b317a826907978cb33.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:369'664 bytes
First seen:2022-06-17 09:33:24 UTC
Last seen:2022-06-17 10:48:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bc5f8227f4a685283adb5a1e533d1252 (3 x RedLineStealer, 2 x Smoke Loader, 1 x GCleaner)
ssdeep 6144:8+5EQMRMEIGJN2xoGPqHGpID9/2TZNM70RXIz:81QMRMEIGJN2xMHGw2ty
TLSH T13A74F12137E0C032D9A6323199B2C6965EBB7C121675D94BBBB017B81F713C06E7939E
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 93f0ececece4ecf8 (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
2
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280935/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.9772.29592.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/21699/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/62ac4a93c07f2e38a151c06e/reports/93681c5f-64fe-4f91-a074-93a6fd18ac80/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/2b0d5b85-61ba-4e70-bee2-709f6e431648
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1015063
Signature
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-17 09:34:10 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=defggib7pfyoctcpt6egvwauxo23gala3s5gnurlpbmdxkvoi6ha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220617-ljrrgadhf2/
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
Unpacked files
SH256 hash:
a0b348ae08664e5ccc0f3596020aecc5cc779c56b1db07f726a163a152cd9457
MD5 hash:
0eea16edb874efb6cbbf2d1dc71c6480
SHA1 hash:
c948bd3f07e1785a160d272c533d2d11fe79cf7c
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/ec5defe1-8731-49d1-bdf0-dc76dcf6f343/
Parent samples :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 hash:
190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e
MD5 hash:
58f1720a048d21b317a826907978cb33
SHA1 hash:
61c9fa74d701961c68b432b69129a5c414aad9d0
Link:
https://www.unpac.me/results/ec5defe1-8731-49d1-bdf0-dc76dcf6f343/
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/190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:win_gcleaner_de41
Create hunting rule
Author:Johannes Bader
Description:detects GCleaner

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

GCleaner

Executable exe 190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2212368/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/280935/

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