MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6. 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: 16


Intelligence 16 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6
SHA3-384 hash: 96fa8ca93eece490987b7d32ad2605330c2afef80a1095288e9836fa7c23d5a33774cf0587d6e6a25e64a5dde65d1311
SHA1 hash: 101ebb71f5fb1f2e4356877d9c623b2f1406ed4c
MD5 hash: 1dcee3ad77b986bc60b979789e9d0ac4
humanhash: snake-pip-sad-kitten
File name:1dcee3ad77b986bc60b979789e9d0ac4
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'381'685 bytes
First seen:2022-10-21 14:19:25 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:Z208NWfo1aopaEn8b6fokKO34te+9D+JP/XqnKkA5hq:M08QQ1ak8b6fokKQfJXXqnKLDq
TLSH T1FEB53394C3D8CDB3E161ADB4BD71DB7647763B5201AFA8277C8D40892F36E1AA804736
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 zbetcheckin
Tags:32 exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
1dcee3ad77b986bc60b979789e9d0ac4
Verdict:
Malicious activity
Analysis date:
2022-10-21 14:22:29 UTC
Tags:
installer loader evasion trojan ficker stealer vidar opendir
Link:
https://app.any.run/tasks/a6ccab0e-6de1-4e02-bc2a-8d9b276a12f1

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/322324/
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
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 process
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/44152/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6352aa937f72336a8d62a1e3/reports/e130a35d-7163-4472-9141-757c4d4be90f/overview
Result
Verdict:
SUSPICIOUS
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/79f49fa4-736c-48cd-8eea-c0f6b6a8be88
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1094977
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
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 727618 Sample: WjCkyp0l2u.exe Startdate: 21/10/2022 Architecture: WINDOWS Score: 96 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 Multi AV Scanner detection for submitted file 2->53 55 Detected unpacking (changes PE section rights) 2->55 57 4 other signatures 2->57 10 WjCkyp0l2u.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-GKM9N.tmp, PE32 10->31 dropped 13 is-GKM9N.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 ensearcher55.exe 23 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, 49699, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\zTtE7T9Fi.exe, PE32 16->29 dropped 20 zTtE7T9Fi.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/1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-21 15:16:03 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c5b7lnehak265dsb3uyjxfaorq6trjisi3ruryj752xynzgkmpda._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221021-rneklaegd6/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a3c71616-4bc7-48a7-b398-d8b30b17df31
Unpacked files
SH256 hash:
596e2b2f2e41fe98f858a1f200e9046bed6121eb24974fa9955819e6941b8eba
MD5 hash:
7e4f8539769238a54bc3aeb1134f43ae
SHA1 hash:
7c1dba1595a6d3af4540df62140bde642c80fe53
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/bddf7a43-c783-4e01-9f6e-2f4021a76487/
SH256 hash:
4d2051009095e5bd8719a97bf861a0ee48c86d73bd5afb76e4f47ad1d63614fc
MD5 hash:
47a711e09f765ae8845dcdbf57e2f11e
SHA1 hash:
05df0c76be4ca2ef8a81516053c93c8cfaee906f
Link:
https://www.unpac.me/results/bddf7a43-c783-4e01-9f6e-2f4021a76487/
SH256 hash:
1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6
MD5 hash:
1dcee3ad77b986bc60b979789e9d0ac4
SHA1 hash:
101ebb71f5fb1f2e4356877d9c623b2f1406ed4c
Link:
https://www.unpac.me/results/bddf7a43-c783-4e01-9f6e-2f4021a76487/
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/1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

GCleaner

Executable exe 1743f5b48702b5ee8e41dd309b940e8c3d38a51246e348e13feeaf86e4ca63c6

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/322324/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

Comments


Avatar
zbet commented on 2022-10-21 14:19:36 UTC

url : hxxp://95.214.24.96/load.php?pub=mixinte/