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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a. 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


Stealc


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
SHA3-384 hash: a788f9060ba451a7162361592e7666a008157e38c763847d6494d5312584004018b3218e0ef57c7c55b427eba32ec770
SHA1 hash: bf9300ef46e20361be9fb00099a09c69656e0746
MD5 hash: 60d2dd2fa61337b0df58d4c8cf5b89fe
humanhash: snake-magnesium-fanta-finch
File name:YlON1Mf.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:3'378'256 bytes
First seen:2025-09-27 13:09:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (57 x PureHVNC, 57 x Stealc, 36 x CoinMiner)
ssdeep 49152:UgYc0c5U0LFR5hAT7Ajl5Ll1Z35bhnrDOrJNd1NwczZ4E9s4kxbc61YrrnIoa4:UgX0CJLy7AjxJbhnrCrJZSEMxY6ahJ
Threatray 1 similar samples on MalwareBazaar
TLSH T1F4F511C229527080C9F07A3A34FFDF311765ED662B24C69C568D3705CAFAE99A527833
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon f0c4ac62d2d2c4f0 (1 x Stealc, 1 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
YlON1Mf.exe
Verdict:
Malicious activity
Analysis date:
2025-09-27 13:11:44 UTC
Tags:
stealc stealer themida
Link:
https://app.any.run/tasks/a043ae40-502b-45ee-9cb5-2cea542d433a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stealc
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29268/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d7e219fb8bc5050e4f1bbf
Tags:
vmdetect packed crypt sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP POST request to an infection source
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature microsoft_visual_cc obfuscated obfuscated packed packed packer_detected signed themidawinlicense
Link:
https://www.filescan.io/uploads/68d7e21a674d5fd6aa0e6314/reports/209a3146-449d-4523-882b-4e2e5129a8e7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-27T07:17:00Z UTC
Last seen:
2025-09-27T07:17:00Z UTC
Hits:
~100
Detections:
VHO:Trojan-PSW.Win32.Lumma.gen Trojan-PSW.Win32.Lumma.wpa Trojan-PSW.Lumma.HTTP.C&C
Link:
https://opentip.kaspersky.com/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9bd606a8-126f-4c2d-b294-1d7425ea3c51
Result
Threat name:
Clipboard Hijacker, Stealc v2, Xmrig
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1785194
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes shadow drive data (may be related to ransomware)
Disable Windows Defender notifications (registry)
Drops PE files to the document folder of the user
Drops PE files with benign system names
Early bird code injection technique detected
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies power options to not sleep / hibernate
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Sigma detected: Stop EventLog
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected Stealc v2
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1785194 Sample: YlON1Mf.exe Startdate: 27/09/2025 Architecture: WINDOWS Score: 100 95 Found malware configuration 2->95 97 Antivirus detection for URL or domain 2->97 99 Antivirus detection for dropped file 2->99 101 13 other signatures 2->101 9 YlON1Mf.exe 24 2->9         started        14 svchost.exe 2->14         started        16 svchost.exe 1 1 2->16         started        18 6 other processes 2->18 process3 dnsIp4 89 178.16.54.175, 49681, 80 DUSNET-ASDE Germany 9->89 91 178.16.53.193, 49691, 80 DUSNET-ASDE Germany 9->91 81 C:\Users\user\Documents\h3qZZSBbel7v.exe, PE32+ 9->81 dropped 83 C:\Users\user\Documents\aCnZsnnV4UIO.exe, PE32+ 9->83 dropped 85 YEr2KP0jEBhSDdVcS9...AdHgmKyw7FZq[1].exe, PE32+ 9->85 dropped 87 mr5jFfcvZvZar7iVto...38Ox6k48cqPT[1].exe, PE32+ 9->87 dropped 131 Early bird code injection technique detected 9->131 133 Query firmware table information (likely to detect VMs) 9->133 135 Drops PE files to the document folder of the user 9->135 139 11 other signatures 9->139 20 h3qZZSBbel7v.exe 9 2 9->20         started        24 aCnZsnnV4UIO.exe 17 9->24         started        26 cmd.exe 9->26         started        34 3 other processes 9->34 137 Changes security center settings (notifications, updates, antivirus, firewall) 14->137 93 127.0.0.1 unknown unknown 16->93 28 conhost.exe 18->28         started        30 schtasks.exe 18->30         started        32 Conhost.exe 18->32         started        file5 signatures6 process7 file8 77 C:\ProgramData\Microsoft\...\WmiPrvSE.exe, PE32+ 20->77 dropped 115 Antivirus detection for dropped file 20->115 117 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->117 119 Query firmware table information (likely to detect VMs) 20->119 129 5 other signatures 20->129 36 cmd.exe 1 20->36         started        39 cmd.exe 20->39         started        41 powershell.exe 23 20->41         started        53 15 other processes 20->53 79 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 24->79 dropped 121 Multi AV Scanner detection for dropped file 24->121 123 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->123 125 Queries memory information (via WMI often done to detect virtual machines) 24->125 127 Drops PE files with benign system names 24->127 43 cmd.exe 24->43         started        45 cmd.exe 24->45         started        47 cmd.exe 24->47         started        49 conhost.exe 26->49         started        51 timeout.exe 26->51         started        signatures9 process10 signatures11 103 Uses ping.exe to sleep 36->103 105 Uses schtasks.exe or at.exe to add and modify task schedules 36->105 107 Uses powercfg.exe to modify the power settings 36->107 109 Uses ping.exe to check the status of other devices and networks 36->109 55 net.exe 1 36->55         started        57 conhost.exe 36->57         started        111 Modifies power options to not sleep / hibernate 39->111 63 7 other processes 39->63 113 Loading BitLocker PowerShell Module 41->113 65 2 other processes 41->65 67 2 other processes 43->67 59 conhost.exe 45->59         started        61 schtasks.exe 45->61         started        69 2 other processes 47->69 71 17 other processes 53->71 process12 process13 73 net1.exe 1 55->73         started        75 Conhost.exe 59->75         started       
Score:
70%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/60d2dd2fa61337b0df58d4c8cf5b89fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-09-27 13:11:02 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sb2tejptpqvz2nhq5jyzmpjkl2gre6yocnxoomqhfmu4zmua4rna._file
Verdict:
malicious
Label(s):
genericransomware
Create hunting rule
Similar samples:
90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:tr1pernn defense_evasion discovery spyware stealer themida trojan
Link:
https://tria.ge/reports/250927-qd7yqa1wgs/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://178.16.54.175
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/54efcc79-10ce-4517-86b0-3360b6961888
Unpacked files
SH256 hash:
90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a
MD5 hash:
60d2dd2fa61337b0df58d4c8cf5b89fe
SHA1 hash:
bf9300ef46e20361be9fb00099a09c69656e0746
Link:
https://www.unpac.me/results/42461175-43b5-4606-83a8-9fb6f52ea534/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90753225f37c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe 90753225f37c2b9d34f0ea71963d2a5e8d127b0e136ee732072b29ccb280e45a

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/29268/
  
URLhaus
https://urlhaus.abuse.ch/url/3632844/
  
Delivery method
Distributed via web download

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