MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fb66119db0b403cf06ed904a4179d7f0f91fea4b4c518c61994ec038145cb7c. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fb66119db0b403cf06ed904a4179d7f0f91fea4b4c518c61994ec038145cb7c
SHA3-384 hash: 6f4f909830a773306547faa9dd542ebd24c4646d256a02454447a2ba201394fe8db85126e12f3ccf87548e9d87010f73
SHA1 hash: 76dd073af494b9eeff3656d989796cb6230cc097
MD5 hash: 99eebf7e47e584bf97dffec774d4d4bb
humanhash: yellow-batman-johnny-bakerloo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:6'748'045 bytes
First seen:2022-09-12 19:25:27 UTC
Last seen:2022-09-12 23:08:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c69a5bbcafa00749476580e00607e5fa (6 x RedLineStealer, 2 x GCleaner, 1 x Smoke Loader)
ssdeep 98304:uPFsjqOaSFUamHEw1iq0+eYHpJxLNump8q5Wq0KgERFvdtI:uP8FUuPq0jYzx6Rq05E3dS
TLSH T14E66D013B346A03FC0BE193A9937DA54983F7F217A12CD5B57F4194C8E792506E3AA0B
TrID 49.7% (.EXE) Inno Setup installer (109740/4/30)
19.5% (.EXE) InstallShield setup (43053/19/16)
18.8% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00d4d486d486a200 (1 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from https://vk.com/doc577775236_650635459?hash=yXlbUso3jOx4CeXFpYYXFvL0cS4xIp8CRZSoebG203X&dl=GU3TONZXGUZDGNQ:1663004386:mC5KLl7PFVckCSJRGQIwO3cGFeDKQWFa7vzCD48a9vs&api=1&no_preview=1#mixinte

Intelligence

File Origin
# of uploads :
4
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-09-12 19:28:30 UTC
Tags:
installer
Link:
https://app.any.run/tasks/e1f0dbfd-b2ab-414f-a3f0-00532ba6956a

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/309538/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.19016.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Delayed reading of the file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Creating a file
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/37490/overview
Behaviour
MalwareBazaar
CheckNumberOfProcessor
LanguageCheck
CPUID_Instruction
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cmd.exe fingerprint greyware keylogger overlay packed regasm.exe rundll32.exe
Link:
https://www.filescan.io/uploads/631f880e1b1b551d04c44255/reports/051bf0c0-fc06-4ee7-9060-40bddf71d934/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:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f9d933c7-5c1c-46eb-b785-86f3c5e5db3c
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1069102
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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 701630 Sample: file.exe Startdate: 12/09/2022 Architecture: WINDOWS Score: 100 28 Antivirus detection for URL or domain 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 5 other signatures 2->34 9 file.exe 13 2->9         started        process3 file4 24 C:\ProgramData\...\dllhusts.exe, PE32 9->24 dropped 12 dllhusts.exe 9->12         started        process5 signatures6 36 Injects a PE file into a foreign processes 12->36 15 dllhusts.exe 14 12->15         started        process7 dnsIp8 26 208.67.104.97, 49719, 80 GRAYSON-COLLIN-COMMUNICATIONSUS United States 15->26 18 cmd.exe 1 15->18         started        process9 process10 20 taskkill.exe 1 18->20         started        22 conhost.exe 18->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fb66119db0b403cf06ed904a4179d7f0f91fea4b4c518c61994ec038145cb7c/
Threat name:
Win32.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2022-09-12 19:26:21 UTC
File Type:
PE (Exe)
Extracted files:
74
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t63gcgo3bnadz4do3eckif45p4hzd7vewtcrrrqzstwahakfzn6a._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim trojan
Link:
https://tria.ge/reports/220912-x5hw8seab3/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
NyMaim
Malware Config
C2 Extraction:
208.67.104.97
85.31.46.167
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a65f8a37-ca3c-48bd-8005-6d1534a1276e
Unpacked files
SH256 hash:
9ca1f07535a80700cc0ebac232872aa29eec6ccc05157c92de34a2e0d5ed13f2
MD5 hash:
41211cd021f43d765b59b2ceb8cba56d
SHA1 hash:
abe1f135b27c8579d1b1f05e7d9ff42773367609
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/218d0913-8247-49e8-8af2-9b782c77aed1/
SH256 hash:
b8c210ee4cd4ed908e5bfb6850011ff0069922b1a7f3475e421899e828492db9
MD5 hash:
d50a089406e5d2ac33b92be7ba0df11e
SHA1 hash:
1826f71b666530ca6f768fc1fb9af5d78ceb7926
Link:
https://www.unpac.me/results/218d0913-8247-49e8-8af2-9b782c77aed1/
SH256 hash:
9fb66119db0b403cf06ed904a4179d7f0f91fea4b4c518c61994ec038145cb7c
MD5 hash:
99eebf7e47e584bf97dffec774d4d4bb
SHA1 hash:
76dd073af494b9eeff3656d989796cb6230cc097
Link:
https://www.unpac.me/results/218d0913-8247-49e8-8af2-9b782c77aed1/
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/9fb66119db0b403cf06ed904a4179d7f0f91fea4b4c518c61994ec038145cb7c

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

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/309538/

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