MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146. 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: 90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146
SHA3-384 hash: 95f1e9cc96cbb9136f9fa444accdbeccdb05c6c745188a1be6faf463202e4ad439858871d87ce6f31f25f4f39915a00d
SHA1 hash: 5839ad5f976faab79eed76b3a639553dccf6ceee
MD5 hash: f88aec249ed1f903e2801779385b585f
humanhash: fifteen-single-echo-mexico
File name:f88aec249ed1f903e2801779385b585f.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:374'272 bytes
First seen:2022-06-29 16:10:33 UTC
Last seen:2022-06-29 17:04:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 799040cd5e4ad153c4487d0caf14975b (1 x GCleaner, 1 x RedLineStealer)
ssdeep 6144:mn/GzJJIy22gJXnWhPVJnWsF2LtKuc6X/C+XsG8BoIw9JHhWl1YrZPlOVAoG:I+zu2g1WZVJnWsct6I/CgspBLoRMiOV9
Threatray 98 similar samples on MalwareBazaar
TLSH T1BC84BF10BAD0C034F9B721F48AB6966CBA3E7AD06B3454CB52E526EE47346E0ED31357
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 33f0686969696969 (75 x GCleaner, 4 x Nymaim, 1 x RedLineStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284323/
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/22885/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62bc79d703fa367ea5893117/reports/51efc0ee-7bba-46e8-99f4-813fd37cd79e/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:
Malicious
Link:
https://analyze.intezer.com/analyses/77137d43-255c-400b-bca1-bf100830650d
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1022024
Signature
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146/
Threat name:
Win32.Trojan.RedLineStealer
Create hunting rule
Status:
Malicious
First seen:
2022-06-29 16:11:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sc2yxvpgi6nagun4yyymen7fzu7tsovsrxg7udmqx4zm6s4g2fda._file
Verdict:
malicious
Similar samples:
4eecbfc54480c8b8e98d3abba71b70d63575355141f4892a55d49631841ebfba
GCleaner
61398612ad5035f2a6f1a1eb695d6042d76192ed696f73c44b3eb8ed7dfb1c04
GCleaner
659784641effc7de35c04bd4ca5e1a343d23047827cc57166fbb26fd39484767
GCleaner
71a5316719b58e10f325f94c90e79c842c306187aa03afe78d247b0ebd5dd756
GCleaner
a95596a10a62ad85f120c7fa533293335e790ee335f7253eda3a0fdd44490a72
GCleaner
d79a379ce1fcbe1e3548dfde37f6c2591f2ebf8de6c0d0db6f282933e529cf53
GCleaner
+ 88 additional samples on MalwareBazaar
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim trojan
Link:
https://tria.ge/reports/220629-tmx2naahfq/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Program crash
NyMaim
Malware Config
C2 Extraction:
31.210.20.149
212.192.241.16
Unpacked files
SH256 hash:
c138a610f781830521e65b6c0373b343bbe4a107c5b4be620be493dde644a03b
MD5 hash:
52f3b6570f2fe82b7bb559aac2f9344a
SHA1 hash:
f9cbd948de8881ef6e40741559b50f4f4d3c2d1d
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/d5973e2e-b9cd-404f-a94b-7b4c7e62fffc/
Parent samples :
71a5316719b58e10f325f94c90e79c842c306187aa03afe78d247b0ebd5dd756
90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146
SH256 hash:
90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146
MD5 hash:
f88aec249ed1f903e2801779385b585f
SHA1 hash:
5839ad5f976faab79eed76b3a639553dccf6ceee
Link:
https://www.unpac.me/results/d5973e2e-b9cd-404f-a94b-7b4c7e62fffc/
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/90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146

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 90b58bd5e6479a0351bcc630c237e5cd3f393ab28dcdfa0d90bf32cf4b86d146

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2212368/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/284323/

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