MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8d2318ed59d59a5299ac54a7a7276e8554b5bab6c2a5ced95314eb667327b5a. 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: 19


Intelligence 19 IOCs YARA 3 File information Comments

SHA256 hash: f8d2318ed59d59a5299ac54a7a7276e8554b5bab6c2a5ced95314eb667327b5a
SHA3-384 hash: aefabcb9f4c205ca128496021e57e4d6502917b5a05283da35d6628aef6c4e449800c2d67a1aa4488a978c7797b0a8d1
SHA1 hash: 206fe2d849c6b2feb3d993273102668cb5f3b8c3
MD5 hash: b4dad6a0b25c12587fd35a419c2b8f7c
humanhash: carolina-oxygen-bluebird-cola
File name:Sweater.exe
Download: download sample
Signature Stealc
File size:2'603'912 bytes
First seen:2025-09-18 18:56:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 47 x PureHVNC, 28 x RedLineStealer)
ssdeep 49152:2yrec6gVDXKXN9rncYS9UAbs202wpqWCgLbBZwe:heFgVLE99SSA42lwYpg3BF
TLSH T107C5DD3107B8DCE1D8046B7EE71ED0A0DA167D83E8E4506875993AA9DFB165D8B0CF23
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4504/4/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sweater.exe
Verdict:
Malicious activity
Analysis date:
2025-09-18 18:55:48 UTC
Tags:
stealc stealer themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
vmdetect packed crypt sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Сreating synchronization primitives
Sending an HTTP POST request to an infection source
Sending a custom TCP request
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm invalid-signature microsoft_visual_cc obfuscated overlay overlay packed packed signed themidawinlicense zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-18T15:58:00Z UTC
Last seen:
2025-09-18T15:58:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Win64.SBEscape.pef Trojan-PSW.Lumma.HTTP.C&C VHO:Trojan-PSW.Win32.Lumma.gen
Result
Threat name:
Clipboard Hijacker, Stealc v2, Xmrig
Detection:
malicious
Classification:
rans.troj.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious PE digital signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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
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)
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
Switches to a custom stack to bypass stack traces
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 detect sandboxes and other dynamic analysis tools (window names)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1780325 Sample: Sweater.exe Startdate: 18/09/2025 Architecture: WINDOWS Score: 100 94 Found malware configuration 2->94 96 Antivirus detection for URL or domain 2->96 98 Antivirus detection for dropped file 2->98 100 15 other signatures 2->100 9 Sweater.exe 23 2->9         started        14 svchost.exe 2->14         started        16 cmd.exe 2->16         started        18 4 other processes 2->18 process3 dnsIp4 88 178.16.54.175, 49725, 80 DUSNET-ASDE Germany 9->88 90 178.16.53.193, 49727, 80 DUSNET-ASDE Germany 9->90 80 C:\Users\user\Documents\pjn5b6w4jZnE.exe, PE32+ 9->80 dropped 82 C:\Users\user\Documents\K6gHaqiIkVfQ.exe, PE32+ 9->82 dropped 84 YEr2KP0jEBhSDdVcS9...AdHgmKyw7FZq[1].exe, PE32+ 9->84 dropped 86 mr5jFfcvZvZar7iVto...38Ox6k48cqPT[1].exe, PE32+ 9->86 dropped 130 Query firmware table information (likely to detect VMs) 9->130 132 Drops PE files to the document folder of the user 9->132 134 Tries to detect sandboxes and other dynamic analysis tools (window names) 9->134 138 11 other signatures 9->138 20 pjn5b6w4jZnE.exe 9 2 9->20         started        24 K6gHaqiIkVfQ.exe 15 9->24         started        26 cmd.exe 1 9->26         started        34 3 other processes 9->34 136 Changes security center settings (notifications, updates, antivirus, firewall) 14->136 28 MpCmdRun.exe 1 14->28         started        30 conhost.exe 16->30         started        32 schtasks.exe 16->32         started        file5 signatures6 process7 file8 76 C:\ProgramData\Microsoft\...\WmiPrvSE.exe, PE32+ 20->76 dropped 114 Antivirus detection for dropped file 20->114 116 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->116 118 Query firmware table information (likely to detect VMs) 20->118 128 5 other signatures 20->128 36 cmd.exe 1 20->36         started        39 cmd.exe 20->39         started        41 powershell.exe 23 20->41         started        51 16 other processes 20->51 78 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 24->78 dropped 120 Multi AV Scanner detection for dropped file 24->120 122 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->122 124 Queries memory information (via WMI often done to detect virtual machines) 24->124 126 Drops PE files with benign system names 24->126 43 cmd.exe 24->43         started        45 cmd.exe 24->45         started        47 cmd.exe 24->47         started        53 2 other processes 26->53 49 conhost.exe 28->49         started        signatures9 process10 signatures11 102 Uses ping.exe to sleep 36->102 104 Uses schtasks.exe or at.exe to add and modify task schedules 36->104 106 Uses powercfg.exe to modify the power settings 36->106 108 Uses ping.exe to check the status of other devices and networks 36->108 55 net.exe 1 36->55         started        57 conhost.exe 36->57         started        110 Modifies power options to not sleep / hibernate 39->110 64 8 other processes 39->64 112 Loading BitLocker PowerShell Module 41->112 66 2 other processes 41->66 59 PING.EXE 43->59         started        62 conhost.exe 43->62         started        68 2 other processes 45->68 70 2 other processes 47->70 72 18 other processes 51->72 process12 dnsIp13 74 net1.exe 1 55->74         started        92 127.0.0.1 unknown unknown 59->92 process14
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-09-18 18:56:11 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:fakemink defense_evasion discovery spyware stealer themida trojan
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
System Location Discovery: System Language Discovery
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:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f8d2318ed59d59a5299ac54a7a7276e8554b5bab6c2a5ced95314eb667327b5a
MD5 hash:
b4dad6a0b25c12587fd35a419c2b8f7c
SHA1 hash:
206fe2d849c6b2feb3d993273102668cb5f3b8c3
SH256 hash:
885366121c534b8a52e65efb0586ada5b4e4f3865812ec3eb10f37149bdb43de
MD5 hash:
b89ab494a9059fb29cbd921761cfe6a9
SHA1 hash:
00829ff1313e8732d302411bcf5b05678f575ac6
Detections:
stealc INDICATOR_EXE_Packed_Themida
Malware family:
Stealc.v2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Comments