MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341
SHA3-384 hash: a0afa82a63845f8168c51c5007b5d5ab74e489d186df807a63d1b6856e7d97f7a0832717d054af175316672645778023
SHA1 hash: e6f37af05333a39234ed3c5be78ef95b93e63040
MD5 hash: 4581e07a773ef48f3ecafc6508c90f7a
humanhash: johnny-sad-south-connecticut
File name:4581e07a773ef48f3ecafc6508c90f7a.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:387'584 bytes
First seen:2022-06-24 15:27:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 53cf06e69ab6814920d9046a288a6256 (1 x Amadey, 1 x ArkeiStealer, 1 x GCleaner)
ssdeep 6144:cfdW7OXWdnUTj8DkTbc9eMn/8Q357uPQC/i0SJKWWq0p7ITsqMnbSigabwVfw:cfSlJGjU0AgM/f3vKBSJKHjp7PT
Threatray 85 similar samples on MalwareBazaar
TLSH T1C384DFD07AA09C31D8153E308866CBB2167BBD10EA709647F7B4A71F5E737C06AB1386
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 36f0e8e8e8e86062 (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/283105/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/22744/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62b5d84278c72835188eed73/reports/1926dd16-faec-408f-b44b-abbd781f962a/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/845277a3-0c1e-478c-b98b-d3daf5972ac5
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1019448
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/6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-24 14:45:27 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5r3bnc7b7moglrjg55ca4cy7rbkak5w2hntnddw7ufpi4flynaq._file
Verdict:
malicious
Similar samples:
190a63203f7970e14c4f9f886ad814bbb5b30160dcba66d22b78583baaae478e
GCleaner
34a1058099e4cd83b385aabc3bfa13af4ec2a1131b319a00d3e806b74f04c53c
GCleaner
79352910f5e31ab1c843a5a7230d1f278dda20f721ad03243dd44f8d7806c2ed
GCleaner
81a110de18613503c0f3075da56cdbe363091cebcd8c52423ac1d63aa791bb22
GCleaner
b20b5b83ae80ff7ef35cbd639a5f9aba16dfcb7064a853dd66ff1d2e9c617991
GCleaner
cd8fdfee914d46d345bedd2868f2aec93c48fd00385492e377793f06cd42dc1f
GCleaner
+ 75 additional samples on MalwareBazaar
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim trojan
Link:
https://tria.ge/reports/220624-swbdksfhc5/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Program crash
NyMaim
Malware Config
C2 Extraction:
37.0.8.39
31.210.20.149
212.192.241.16
Unpacked files
SH256 hash:
a0b348ae08664e5ccc0f3596020aecc5cc779c56b1db07f726a163a152cd9457
MD5 hash:
0eea16edb874efb6cbbf2d1dc71c6480
SHA1 hash:
c948bd3f07e1785a160d272c533d2d11fe79cf7c
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/d0424161-8e6c-4d4e-bf47-10ec76fe8c59/
Parent samples :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 hash:
6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341
MD5 hash:
4581e07a773ef48f3ecafc6508c90f7a
SHA1 hash:
e6f37af05333a39234ed3c5be78ef95b93e63040
Link:
https://www.unpac.me/results/d0424161-8e6c-4d4e-bf47-10ec76fe8c59/
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/6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341

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: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 6763b0b45f0fd8e32e29377a207058fc42a02bb6d1db368c76fd0af470abc341

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2212368/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/283105/

Comments