MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54. 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: e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54
SHA3-384 hash: f6fef7f69d082a64cf5794405465c1e73d37c03dbe1920885327f1a3df28c38af19e2728d6c13c5573cc8b4934286587
SHA1 hash: 80248014493e8122de64d26d73ed55766cacc97d
MD5 hash: 4d524a06c8462c9ccb9bfa40316eafd2
humanhash: mockingbird-asparagus-indigo-march
File name:4d524a06c8462c9ccb9bfa40316eafd2.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'566'222 bytes
First seen:2022-10-20 16:39:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2piQ4CkGOBz880HE1yMYYktFuHg3G7mkn+zPmLMPhLbPDS1ScC4S6A5hq:MpiQ4jBoHOyMYYktFUg3rk+zOYpzSQAr
TLSH T19FC5335246F6CE76C036E0386FF78D0842B2B496267E5515B6AC00CA6FB71CAA33D7D1
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 abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d524a06c8462c9ccb9bfa40316eafd2.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 16:39:49 UTC
Tags:
installer loader
Link:
https://app.any.run/tasks/0a4a85b5-fe3a-44d6-a433-89a353589668

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/322086/
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
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/44012/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/635179acc99b342ba010ceff/reports/f88d2d65-5205-4e67-8217-115b94eec124/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/77a2c0d0-3a96-4fd3-b97e-3b8e05831aa2
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1094343
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: 726981 Sample: ipn3LNzk7j.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 ipn3LNzk7j.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-ACNP0.tmp, PE32 10->31 dropped 13 is-ACNP0.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 23 13->16         started        process8 dnsIp9 41 107.182.129.235, 49701, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49702, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49700, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\Roaming\...\Dp8mEw.exe, PE32 16->29 dropped 20 Dp8mEw.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/e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54/
Threat name:
Win32.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2022-10-20 23:55:29 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
15 of 41 (36.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ffmpzdpgo47lhzhzxychiiebcffb3qdoh4vndmx2s6sk43rbzka._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221020-t5yqxadhe9/
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/29c4afcd-9b17-469d-9845-cda834961286
Unpacked files
SH256 hash:
4c5f2cc8d46c0dab21fb31c33042dac48a9c96d4de559879f65cf75f44a0ce7a
MD5 hash:
995c48fd6ef568f9b95db76c29a917c0
SHA1 hash:
0d3c0237cf24a384cc83d567ba1d2729be804368
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/c05a25e9-fc18-441e-8326-ca43f1e031ce/
SH256 hash:
b8057ca60f4cad9eafefb2f79f64f651c62727286476f4666a77495d8bd11016
MD5 hash:
643cb1cd7ccbfaa89809bf386a76f908
SHA1 hash:
b0296df18951903f72176ee706a3c6d39c41fac3
Link:
https://www.unpac.me/results/c05a25e9-fc18-441e-8326-ca43f1e031ce/
SH256 hash:
e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54
MD5 hash:
4d524a06c8462c9ccb9bfa40316eafd2
SHA1 hash:
80248014493e8122de64d26d73ed55766cacc97d
Link:
https://www.unpac.me/results/c05a25e9-fc18-441e-8326-ca43f1e031ce/
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/e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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 e94ac7e46f33b9f59f27cdf023a104088a50ee0371f9568d97d4bd2573710e54

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276314/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/322086/

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