MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e
SHA3-384 hash: 2c6b30e30aa8b24911e85ec47854388167458e034af18d62b896d02a7e67ba9f92428f6ddd1ef50ab723d1d1f6f0f5f2
SHA1 hash: cd67096e7096ba17d279825711499625a2b21c9b
MD5 hash: b108df4182d465644289ca8d625ffbf9
humanhash: floor-kentucky-coffee-wyoming
File name:b108df4182d465644289ca8d625ffbf9
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'163'140 bytes
First seen:2023-04-10 14:20:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:zGlJfsYV48BkoYAJowu8KEgxAu5eknLSrPgyt3nHUeHAWAgtwyZpDzsehHNpAKoo:qu8Jgx127t33wguGDoetZ9WSt
Threatray 86 similar samples on MalwareBazaar
TLSH T18CE53357A2915877D392CEF45E699F54923CEC3A1A354496B73C6FACEACBC52C080323
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 zbetcheckin
Tags:32 exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
b108df4182d465644289ca8d625ffbf9
Verdict:
Malicious activity
Analysis date:
2023-04-10 14:22:59 UTC
Tags:
installer loader rat redline opendir
Link:
https://app.any.run/tasks/c42c28ab-1add-4ca2-84cd-541dbf8dcb9d

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/381206/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.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 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
Sending a custom TCP 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/77229/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcleaner greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64341b4ec41e8bc6a3b0b76f/reports/a563de06-1a55-4b9b-ab8f-a96c499eb078/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e
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/e74e8663-efdf-4a12-bbb8-9e61fcb528c9
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211125
Signature
Antivirus / Scanner detection for submitted sample
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
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: 844041 Sample: hBfp5VPPXr.exe Startdate: 10/04/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 6 other signatures 2->55 10 hBfp5VPPXr.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-FG8PS.tmp, PE32 10->31 dropped 13 is-FG8PS.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 Rec410.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49685, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49686, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49687, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\VE45DiK4h.exe, PE32 16->29 dropped 20 VE45DiK4h.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/3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-10 14:21:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
4 of 35 (11.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbk6q3sbljm6bnfdmqokdudcbqxlywbsx3eqxiyp6alyjdpa6uha._file
Verdict:
malicious
Similar samples:
665687b64c26cd4019dd0e43415dd4978c2ed59c7c897462f3cd64c4920e380b
GCleaner
72238987f1f659c6e41a74a077ea43fd07d6709be29e1f20546ba6f9ebeccc1a
GCleaner
83660b75c4e4dc6041398055ea66a6815b0b8144551aa4d45fda83c05dba9277
GCleaner
84cc827150e0aeb82f1e7b4abd98332c49b45be6ac8f4df9fbd516633c452d0f
GCleaner
8a58ec8781e8b2835a2d33a6a4412b4ce0674be037eba31a55c8cefe56c903c1
GCleaner
924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
GCleaner
a41e45e14795bb60ef20aa47780ddd8cdc491e7e23c16594a7af91c4f3e817cd
GCleaner
db1800a95c8908bb39c03543f8ee553b838df5065c1195447f82c8305e1754c3
GCleaner
+ 76 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230410-rny91abf4z/
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:
be5f251469b550bda06f647e1509407127c38ae9866498979231369db9f44152
MD5 hash:
0755f8dd757a676f1ad253a09dd36c2b
SHA1 hash:
c0817f487b8c984d9c7532612d7d4da8fb7ea4c1
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/d4883746-fa50-4f1b-ab25-3ff2b2b24f5d/
SH256 hash:
f00f0103fd82c6c183d897745d1c80c8e7f1e8327e2dceed3331a3d642353ba0
MD5 hash:
c780a4d8fd01fd3b236755525baf18cb
SHA1 hash:
92a2988e446b607f4b5c78db7030d5d047a8b5e9
Link:
https://www.unpac.me/results/d4883746-fa50-4f1b-ab25-3ff2b2b24f5d/
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
Link:
https://www.unpac.me/results/d4883746-fa50-4f1b-ab25-3ff2b2b24f5d/
SH256 hash:
3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e
MD5 hash:
b108df4182d465644289ca8d625ffbf9
SHA1 hash:
cd67096e7096ba17d279825711499625a2b21c9b
Link:
https://www.unpac.me/results/d4883746-fa50-4f1b-ab25-3ff2b2b24f5d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3855e86e415a/report/overview.html
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/3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e

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.

Web download

GCleaner

Executable exe 3855e86e415a59e0b4a3641ca1d0620c2ebc5832bec90ba30ff017848de0f50e

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/381206/

Comments


Avatar
zbet commented on 2023-04-10 14:20:38 UTC

url : hxxp://45.12.253.74/pineapple.php?pub=mixinte/