MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9e008d3b6dd484f1889a5ea7de77b830cf974b052e14c11cb00f3d815c63fbb. 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: b9e008d3b6dd484f1889a5ea7de77b830cf974b052e14c11cb00f3d815c63fbb
SHA3-384 hash: 74bd715b19fe77b325b08cc8446d794f191862c199675e1ea8c248ba0d9af5b23576c88b82447cf07c8d752ff6c569dd
SHA1 hash: 0bf6a1f2fb1f127cbf7af26e2c7b83d93a196cbc
MD5 hash: 6e3987f634936282079ec6303873be4e
humanhash: video-romeo-three-quiet
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'601'241 bytes
First seen:2022-10-30 14:15:25 UTC
Last seen:2022-10-30 14:44:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2DtmkJJxejcCnCbKD4/ENZLD77nLB6eqbZ088jv2DHeU3CqA5hq:MZmkJ99m4edDfnErG88jo3UDq
TLSH T1ECC53393A3F0C971C58344316C6FCBA842B5BEA318364DFAB5AFB3C85F72151A0456E9
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 :
24
# of downloads :
391
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-30 14:16:29 UTC
Tags:
installer loader trojan ficker stealer vidar
Link:
https://app.any.run/tasks/2c537dfa-cdb0-4c6d-898e-9e437385bdb8

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/326118/
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
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Sending a custom TCP request
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 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/46809/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/635e872458409ff7bc0c4edb/reports/b7fe5e4a-62f2-49e7-ab32-e5c145e89c93/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:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5e55de47-c6ff-47cd-8999-e1b0dc171cd1
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1101245
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: 733906 Sample: file.exe Startdate: 30/10/2022 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-GJ0DS.tmp, PE32 10->31 dropped 13 is-GJ0DS.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 ffsearcher64.exe 25 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, 49697, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\qqMKEhroGvC.exe, PE32 16->29 dropped 20 qqMKEhroGvC.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/b9e008d3b6dd484f1889a5ea7de77b830cf974b052e14c11cb00f3d815c63fbb/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-30 14:16:11 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhqaru5w3vee6gejuxvh3z33qmgps5fqklquyeoladz5qfogh65q._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221030-rk5bvadhf7/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
47e0bec8752f5cd52f6e86de5c8425e2b16946fbe4a12fdaf8c6e2a80100fb96
MD5 hash:
03623432daffbe4c265b04f8b7c0f8be
SHA1 hash:
f6932c68d845aec1517228aa81e3e7a05bb8ce6b
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/68664263-cf18-4da0-8323-54ef849a46a2/
SH256 hash:
99e3423bfc6dbb33cc528d69d4a0530494ff8abff3a2cfe6355435b5cbfc7962
MD5 hash:
e139fc87f839c1f903c362f38ed69017
SHA1 hash:
68e3d3996a49a16c73e6b3354ff0b132e8b6e622
Link:
https://www.unpac.me/results/68664263-cf18-4da0-8323-54ef849a46a2/
SH256 hash:
b9e008d3b6dd484f1889a5ea7de77b830cf974b052e14c11cb00f3d815c63fbb
MD5 hash:
6e3987f634936282079ec6303873be4e
SHA1 hash:
0bf6a1f2fb1f127cbf7af26e2c7b83d93a196cbc
Link:
https://www.unpac.me/results/68664263-cf18-4da0-8323-54ef849a46a2/
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/b9e008d3b6dd484f1889a5ea7de77b830cf974b052e14c11cb00f3d815c63fbb

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
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/
Cape
Cape
https://www.capesandbox.com/analysis/326118/

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