MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
SHA3-384 hash: 9b2167991b72d247291551d43ff1274989f4e76d8d70130c4b85b797de74cbf3c6f1df90c1fa7ddf877f3e94117480a2
SHA1 hash: 843aa9e4dfc03e00f1faf1e059ffc43e523ccfa3
MD5 hash: 01e2a5dec4ca2bab358814c78dbad30e
humanhash: asparagus-lactose-timing-don
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'872'464 bytes
First seen:2023-04-13 18:04:21 UTC
Last seen:2023-04-13 18:36:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'449 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:zGlJfs6oQWBI/wSyHHQhU2STuOGuAblN1mhjbJsW6xIQEjWHygU:qQIBynQdKAblcj+IljWSt
Threatray 97 similar samples on MalwareBazaar
TLSH T19DD5339764B9E870F479CD343C73DD32CE6DB84C497C4089B2B86849CF3A57BA958229
TrID 48.2% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
35.6% (.EXE) Inno Setup installer (109740/4/30)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
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://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-13 18:06:56 UTC
Tags:
installer gcleaner loader ransomware stop stealer rat redline vidar trojan opendir cryptbot laplasclipper
Link:
https://app.any.run/tasks/8a0410a5-e8c6-407a-8046-5abadebc58a4

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/382049/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET 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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77748/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6438444fb4ec50bace600484/reports/b91f4618-c79f-4d7b-985a-7e227391d08e/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
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:
Malicious
Link:
https://analyze.intezer.com/analyses/ed8c4978-c5e1-43f5-82d3-e95891a4fdbf
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1213380
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 846308 Sample: file.exe Startdate: 13/04/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 8 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-29LGK.tmp, PE32 10->31 dropped 13 is-29LGK.tmp 11 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 Rec413.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49678, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49680, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49681, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\Roaming\...\SijswW.exe, PE32 16->29 dropped 20 SijswW.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-04-13 18:05:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qjo3fcifmb7z7wbz4a75hyy7tgdn55maafgmlmislcds55caubq._file
Verdict:
malicious
Similar samples:
1dd38e375c52c69190bebe72918c886a1a3aaf35f78cbea57df74e20b379f96c
GCleaner
3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e
GCleaner
7848d4e5adc7034e32b63d9d09414f770117f12cd1f0cd2a4643b0d5e58207d1
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8adc44e71b06a7094eff978652e39924c499d6e6b0fb89e1603481cf7ea7c2c5
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924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
GCleaner
d4b1215d00377544c0f6deeb55ac22b61b242590bf0d5861d1cc5dd4ae22af8a
GCleaner
d4f6be2b386b1ded0cf214dd80e305916deefaa53d946f3dc049d8fdcda706a1
GCleaner
edb4988789cf30a7c85b813a36934724a408f7edaf18a102ab93f95a020ce511
GCleaner
f62fe6646047d7c5a7b445793ab595c3f747c0daba16b2f6c1942f28067b2247
GCleaner
fc46bc8d84655018b9ca234e564fa2edf3574948084ec4c621ac3793252b5105
GCleaner
+ 87 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230413-wn55rsdb95/
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
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
32d03e654176fb7714d5a289fbce1590799eec8a8941f157e12fe6669f9dc115
MD5 hash:
eea93e5c2b9c4ebb55439177c53d7922
SHA1 hash:
ac0eeeb9b10dd06110da05c581b804499aa193df
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/fee48ab9-3fff-49d6-86d3-535f0ab1014a/
SH256 hash:
b93934e43ef17d9190050df3bc5929d059b5c333a4a30fdad23e01236403b22c
MD5 hash:
72014d6392873c2530c501cd8cdbb346
SHA1 hash:
3cd560b956a72372902fa9644f5223b4839028fb
Link:
https://www.unpac.me/results/fee48ab9-3fff-49d6-86d3-535f0ab1014a/
SH256 hash:
fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
MD5 hash:
01e2a5dec4ca2bab358814c78dbad30e
SHA1 hash:
843aa9e4dfc03e00f1faf1e059ffc43e523ccfa3
Link:
https://www.unpac.me/results/fee48ab9-3fff-49d6-86d3-535f0ab1014a/
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/fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

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/382049/

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