MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c. 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


Vidar


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c
SHA3-384 hash: b84c12665a5fcb7bd1e7e304b633795691cfe108ed6b1ae46b02b4d2b52edb4a8e8f957726201f2e649ede2363a3d9b7
SHA1 hash: b5e661e5872588c8281045c83b9136266de6fb14
MD5 hash: cbdc18d3da648ad8a85a968adb7ae10e
humanhash: fanta-red-alabama-winter
File name:cbdc18d3da648ad8a85a968adb7ae10e.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:960'512 bytes
First seen:2025-06-18 06:11:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 560b325af86221ca0e2edab33d472094 (6 x LummaStealer, 3 x Vidar, 2 x Stealc)
ssdeep 12288:JYqCVwv5B33t+SEH4g/dGfHqZULN4lCSeSr5eWSuZLqNElCr5eWSuZLqNEl:JYqj5J3u4giqwaI02pI02
TLSH T11815D069E26163FAED6B40B884526251B932786686346FFF83D0D6332F137C15E7E324
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
430
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
250618-egntgabm3s.bin
Verdict:
Malicious activity
Analysis date:
2025-06-18 04:08:19 UTC
Tags:
amadey botnet stealer loader unlocker-eject tool lumma auto-reg rdp arch-exec evasion telegram auto stealc vidar themida smokeloader fileshare generic gcleaner autoit
Link:
https://app.any.run/tasks/c9c7b528-0e27-4458-8e6d-fb18d0900542

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9928/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/da7be3e2-ae3b-4d0c-b525-1ac5b45fca8d
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1717105
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Attempt to bypass Chrome Application-Bound Encryption
Compiles code for process injection (via .Net compiler)
Encrypted powershell cmdline option found
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1717105 Sample: Kv7sBqfHRW.exe Startdate: 18/06/2025 Architecture: WINDOWS Score: 100 90 t.me 2->90 92 9.20.storysaverr.app 2->92 94 3 other IPs or domains 2->94 118 Suricata IDS alerts for network traffic 2->118 120 Malicious sample detected (through community Yara rule) 2->120 122 Multi AV Scanner detection for submitted file 2->122 124 9 other signatures 2->124 10 Kv7sBqfHRW.exe 1 2->10         started        13 msedge.exe 2->13         started        16 svchost.exe 2->16         started        18 msedge.exe 2->18         started        signatures3 process4 dnsIp5 146 Writes to foreign memory regions 10->146 148 Allocates memory in foreign processes 10->148 150 Injects a PE file into a foreign processes 10->150 20 MSBuild.exe 45 10->20         started        24 conhost.exe 10->24         started        114 239.255.255.250 unknown Reserved 13->114 26 msedge.exe 13->26         started        29 msedge.exe 13->29         started        31 msedge.exe 13->31         started        116 127.0.0.1 unknown unknown 16->116 33 msedge.exe 18->33         started        signatures6 process7 dnsIp8 102 t.me 149.154.167.99, 443, 49683 TELEGRAMRU United Kingdom 20->102 104 9.20.storysaverr.app 78.47.23.141, 443, 49684, 49685 HETZNER-ASDE Germany 20->104 138 Attempt to bypass Chrome Application-Bound Encryption 20->138 140 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->140 142 Encrypted powershell cmdline option found 20->142 144 4 other signatures 20->144 35 powershell.exe 23 20->35         started        38 chrome.exe 20->38         started        40 msedge.exe 20->40         started        42 28 other processes 20->42 106 s-part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49735, 49764 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->106 108 13.91.96.185, 443, 49760, 49771 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->108 110 29 other IPs or domains 26->110 84 C:\Users\user\AppData\Local\...\Cookies, SQLite 26->84 dropped file9 signatures10 process11 dnsIp12 126 Found suspicious powershell code related to unpacking or dynamic code loading 35->126 128 Compiles code for process injection (via .Net compiler) 35->128 130 Loading BitLocker PowerShell Module 35->130 46 conhost.exe 35->46         started        132 Encrypted powershell cmdline option found 38->132 134 Suspicious execution chain found 38->134 136 Monitors registry run keys for changes 40->136 48 msedge.exe 40->48         started        112 192.168.2.9, 138, 443, 49335 unknown unknown 42->112 86 C:\Users\user\AppData\...\eo1dxxev.cmdline, Unicode 42->86 dropped 88 C:\Users\user\AppData\Local\...\4oqgnsmr.0.cs, Unicode 42->88 dropped 50 chrome.exe 42->50         started        53 csc.exe 42->53         started        56 csc.exe 42->56         started        58 19 other processes 42->58 file13 signatures14 process15 dnsIp16 96 play.google.com 142.250.80.110, 443, 49708, 49709 GOOGLEUS United States 50->96 98 plus.l.google.com 142.250.80.78, 443, 49696, 49706 GOOGLEUS United States 50->98 100 5 other IPs or domains 50->100 72 C:\Users\user\AppData\Local\...\eo1dxxev.dll, PE32 53->72 dropped 60 cvtres.exe 53->60         started        74 C:\Users\user\AppData\Local\...\lcy3or52.dll, PE32 56->74 dropped 62 cvtres.exe 56->62         started        76 C:\Users\user\AppData\Local\...\y50y1j5e.dll, PE32 58->76 dropped 78 C:\Users\user\AppData\Local\...\odgxbbmo.dll, PE32 58->78 dropped 80 C:\Users\user\AppData\Local\...\dgzniggv.dll, PE32 58->80 dropped 82 2 other files (none is malicious) 58->82 dropped 64 cvtres.exe 58->64         started        66 cvtres.exe 58->66         started        68 cvtres.exe 58->68         started        70 2 other processes 58->70 file17 process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/cbdc18d3da648ad8a85a968adb7ae10e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-17 20:21:20 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6m6fm5ctppeu4w72ff46squdmga5zow6h2yl2c7b4c4l27umlvoa._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:e9b1fce8eb8664af93ae057da966031c defense_evasion discovery stealer
Link:
https://tria.ge/reports/250618-gx1jbavpt3/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Obfuscated Files or Information: Command Obfuscation
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/wm33in
https://steamcommunity.com/profiles/76561199867001399
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/5d5e2c61-652f-4220-9e1f-bc6d46a808be
Unpacked files
SH256 hash:
f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c
MD5 hash:
cbdc18d3da648ad8a85a968adb7ae10e
SHA1 hash:
b5e661e5872588c8281045c83b9136266de6fb14
Link:
https://www.unpac.me/results/cae240f8-b26a-4a5c-96b7-660bd783378f/
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/f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Vidar

Executable exe f33c5674537bc94e5bfa2979e942836181dcbade3eb0bd0be1e0b8bd7e8c5d5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3567797/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9928/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::CreateMenu
USER32.dll::CreateWindowExW

Comments