MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc
SHA3-384 hash: 91ee6b1db554090e54632205bf3146ee60c47b74656815bf838098ce937e6fa79bfa792e2940d293d574d84d48929b6b
SHA1 hash: e31cbd0fafdebc17a611235470ac6b02f910b6af
MD5 hash: be09dafc0f2aaf84b423020661c6f6ad
humanhash: minnesota-fruit-kentucky-west
File name:be09dafc0f2aaf84b423020661c6f6ad.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:364'544 bytes
First seen:2022-06-15 18:36:05 UTC
Last seen:2022-06-15 19:42:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 125ee60e10e1838baea9964a37522d5d (1 x Amadey, 1 x GCleaner, 1 x Smoke Loader)
ssdeep 6144:neNY2Z/8/mdClvXTeT+8FOo5qQklp7N7sW/IxD1z:sY2Z8/mdClvb+of/7sW/I91
TLSH T1557401207AD1D431C99AB6308871DA926AFF75211774898FB3B813796F607802FB9397
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9bf8f4f4f4b4b4b1 (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280343/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.8902.13079.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/21442/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/62aa270fb42c4b10d83e43a3/reports/1ac4678b-6918-4eca-b3f5-101da4074fbb/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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef57d12c-e111-4cab-a3b0-b9ec54203d56
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1013928
Signature
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-15 18:37:06 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ix3evvaf5kso2nplos2oo46lcba4g55l3qvyawmrnaayulqua26a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220615-w8zhqadgc4/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
a0b348ae08664e5ccc0f3596020aecc5cc779c56b1db07f726a163a152cd9457
MD5 hash:
0eea16edb874efb6cbbf2d1dc71c6480
SHA1 hash:
c948bd3f07e1785a160d272c533d2d11fe79cf7c
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/e701ee62-a835-4800-95e8-d9924ca167c8/
Parent samples :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 hash:
45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc
MD5 hash:
be09dafc0f2aaf84b423020661c6f6ad
SHA1 hash:
e31cbd0fafdebc17a611235470ac6b02f910b6af
Link:
https://www.unpac.me/results/e701ee62-a835-4800-95e8-d9924ca167c8/
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/45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:win_gcleaner_de41
Create hunting rule
Author:Johannes Bader
Description:detects 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 45f64ad405eaa4ed35eb74b4e773cb1041c377abdc2b80599168018a2e1406bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2212368/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/280343/

Comments