MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5d064eb33a7ca6006dd27f653e8b0eaf443ff69521cd6453aa01dac8b5e0ad3. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5d064eb33a7ca6006dd27f653e8b0eaf443ff69521cd6453aa01dac8b5e0ad3
SHA3-384 hash: 738a8366ef50fab1edbbf58a1eff3abeda7c450f4bdf637dba66f9977a008af4217284d825dc35bc7307cb9fe8ddff7f
SHA1 hash: 604432a811cd5cbad28f917d2af8a073e2f735e8
MD5 hash: 064c1cfa7f637707896f1cb4f0698fc4
humanhash: shade-venus-yankee-coffee
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'351'259 bytes
First seen:2022-10-20 14:18:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2nj3vZPEXraM+V44UR+iZRHI0iKVcI0XjZNh+7UviA5c1SXXK8A5hq:MnLeXrFOrUkiZ2KVcHXNNc7Uvt/yDq
TLSH T1C7B5335946D8C132F024FEF54EA39E801E92FE0464B769C1F6FD48AD5BB53D18408F6A
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 :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-20 14:18:48 UTC
Tags:
installer
Link:
https://app.any.run/tasks/4812505d-3b3b-4e79-a64c-246135c0d686

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/322033/
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 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/43988/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/635158d766721ebd9b2f4a95/reports/28e9447a-62a1-454c-a540-6c4ab3637db3/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/bed13c80-b70e-439f-a1c1-c460d3f932db
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1094232
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: 726873 Sample: file.exe Startdate: 20/10/2022 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-VG2MK.tmp, PE32 10->31 dropped 13 is-VG2MK.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 elsearcher54.exe 24 13->16         started        process8 dnsIp9 41 107.182.129.235, 49706, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49707, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49705, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\bvtQqJbNSngL.exe, PE32 16->29 dropped 20 bvtQqJbNSngL.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/a5d064eb33a7ca6006dd27f653e8b0eaf443ff69521cd6453aa01dac8b5e0ad3/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-20 15:14:36 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxigj2ztu7fgabw5e73fh2fq5l2eh73jkionmrj2uao2zc26bljq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221020-rmtm5agher/
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/45bab639-31d3-4467-89df-42c8dfbf0adf
Unpacked files
SH256 hash:
61fa6dac622f09aed6a9db285605ad935afae619952af51bcaad799741841f4c
MD5 hash:
724fb785a597c2a37465945f2dee6067
SHA1 hash:
710e765d6f040091266c23f365c3dfb87452f85a
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/a70091c8-464b-43bf-a672-91499c0b0d17/
SH256 hash:
f699fe0f25262908726aa12a0c88e3d5a09b0c6415aeeeb7faccbff60cd3f069
MD5 hash:
148b9ea46c05bc852700e46db3e15137
SHA1 hash:
ab18f006edf62c1d8d555b6e92bd2a8448420c0b
Link:
https://www.unpac.me/results/a70091c8-464b-43bf-a672-91499c0b0d17/
SH256 hash:
944e080df7d4874bdadcf9df0dfdc0a94ca7fcaf83464571a5d67ee2135b3922
MD5 hash:
ccd80034d312f7f11687a1840844ede2
SHA1 hash:
9cf8fb7b716a32e41ae3b9016b372a15aafc0ff0
Link:
https://www.unpac.me/results/a70091c8-464b-43bf-a672-91499c0b0d17/
SH256 hash:
a5d064eb33a7ca6006dd27f653e8b0eaf443ff69521cd6453aa01dac8b5e0ad3
MD5 hash:
064c1cfa7f637707896f1cb4f0698fc4
SHA1 hash:
604432a811cd5cbad28f917d2af8a073e2f735e8
Link:
https://www.unpac.me/results/a70091c8-464b-43bf-a672-91499c0b0d17/
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/a5d064eb33a7ca6006dd27f653e8b0eaf443ff69521cd6453aa01dac8b5e0ad3

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/322033/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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