MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71e83401e230081969bc3561464ff0b378162b1ff57ca91cb82a027a4a69e2e3. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71e83401e230081969bc3561464ff0b378162b1ff57ca91cb82a027a4a69e2e3
SHA3-384 hash: 9dae4f9c4e69485169d639380c4c4cf8d5f918fccd4a46826f2ce1c461f529c20a50e700205705cd0d8b176753b763dc
SHA1 hash: 87c0656b1a7a5abb614a6f16d7c826c1f04044ea
MD5 hash: 7b074fed0022605c7ba25114217c7afa
humanhash: kansas-snake-iowa-six
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'442'879 bytes
First seen:2022-10-27 10:46:01 UTC
Last seen:2022-10-27 11:11:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2snINZAAN9szz6bIEe2KeyfDV9O/U3smx0WBwIgoxJbA5hq:MCoZA8bIOA5c/U8ABwINxSDq
TLSH T13DB5330BC0DA6F73E0119EF4E9A5C81E433A19C25EA70932F7ED636E1A314D8D816797
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 :
13
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-27 10:46:25 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3250e45e-c846-4a42-a777-47d7fff0d30d

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/324833/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
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
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/45938/overview
Behaviour
MalwareBazaar
CheckCmdLine
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:
Unknown
Link:
https://analyze.intezer.com/analyses/b363c69c-b4e1-41aa-9d31-5ece7e6e2c33
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1099211
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: 731862 Sample: file.exe Startdate: 27/10/2022 Architecture: WINDOWS Score: 88 48 45.139.105.1 CMCSUS Italy 2->48 50 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->50 54 Antivirus detection for URL or domain 2->54 56 Detected unpacking (changes PE section rights) 2->56 58 Detected unpacking (overwrites its own PE header) 2->58 60 3 other signatures 2->60 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\is-E1CQK.tmp, PE32 10->32 dropped 13 is-E1CQK.tmp 16 25 10->13         started        process6 dnsIp7 52 192.168.2.1 unknown unknown 13->52 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->36 dropped 38 C:\...\unins000.exe (copy), PE32 13->38 dropped 40 4 other files (2 malicious) 13->40 dropped 17 ezsearcher61.exe 25 13->17         started        file8 process9 dnsIp10 42 107.182.129.235, 49696, 80 META-ASUS Reserved 17->42 44 171.22.30.106, 49697, 80 CMCSUS Germany 17->44 46 45.139.105.171, 49695, 80 CMCSUS Italy 17->46 30 C:\Users\user\AppData\Roaming\...\zo957.exe, PE32 17->30 dropped 21 zo957.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 62 Multi AV Scanner detection for dropped file 21->62 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71e83401e230081969bc3561464ff0b378162b1ff57ca91cb82a027a4a69e2e3/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-27 11:03:22 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohudiapcgaebs2n4gvqumt7qwn4bmky76v6kshfyfibhustj4lrq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221027-mty4zabhb2/
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
Unpacked files
SH256 hash:
38154c51b5cc55e2853ef104f8b548524e2288e6ddc70cff53ed3fc7d5d0b57b
MD5 hash:
2081d13c01dafb74e60342fcff4a2458
SHA1 hash:
b595610eec272124dca102f2bedb324e7cccceec
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/bb9fb4ed-9493-4243-a70c-70c5ac8058fb/
SH256 hash:
bfdae8641e6cb44709d437f132a5fc36c3eed9bbd9aa5899c9129370f5300f44
MD5 hash:
4309c4501a9312116bc3efbc30923f6c
SHA1 hash:
f7df83eb00340fd2ed69f315a6654f1fc6162484
Link:
https://www.unpac.me/results/bb9fb4ed-9493-4243-a70c-70c5ac8058fb/
SH256 hash:
71e83401e230081969bc3561464ff0b378162b1ff57ca91cb82a027a4a69e2e3
MD5 hash:
7b074fed0022605c7ba25114217c7afa
SHA1 hash:
87c0656b1a7a5abb614a6f16d7c826c1f04044ea
Link:
https://www.unpac.me/results/bb9fb4ed-9493-4243-a70c-70c5ac8058fb/
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/71e83401e230081969bc3561464ff0b378162b1ff57ca91cb82a027a4a69e2e3

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/324833/

Comments