MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2
SHA3-384 hash: ae554b64ead10588fd41a8a7efdb96029a317529d6e3784ebcd4839c4c3407561310662a7d62f81d4b77857478242221
SHA1 hash: cf35bc2a8344db59e1fdb3d677d286496bf89f73
MD5 hash: d991cdfecbc9de3bef9863efffac4d36
humanhash: white-hotel-november-friend
File name:ws.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:3'066'368 bytes
First seen:2025-06-18 19:10:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:hAUk0I7EQ2iB/ygrYJr+zqanTGLRJ8yzG/kDnhlxXpQZ/vmZELW1x+:iUk0I7EQ2iB2Jr+z/T6n8yzXnhTZGY
TLSH T102E5AF1176E1B4FB71370AC586A61D844B444BA33AE1C0EA73E3FD05828DB6964F7ADC
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter aachum
Tags:exe vidar


Avatar
iamaachum
http://lena25vp.beget.tech/WSP/ws.exe

Vidar Botnet: a2cf2054f10d6337b3ab1680f0397ab8
Vidar C2:
https://t.me/wm33in
https://steamcommunity.com/profiles/76561199867001399
https://9.20.storysaverr.app/

Intelligence

File Origin
# of uploads :
1
# of downloads :
665
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
Satup-HERE.7z
Verdict:
Malicious activity
Analysis date:
2025-06-18 19:04:18 UTC
Tags:
evasion loader vidar stealer telegram
Link:
https://app.any.run/tasks/cd68b666-21a8-4dbd-ac0c-8c35d3b1181e

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/10050/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.3595.28608.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853dd087fd2eba8b33b1b38
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68530f653faf8fcd7d34997a/reports/7d466861-533f-4482-a1a2-aa1efa9fa965/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.PN.Generic
Link:
https://www.hybrid-analysis.com/sample/fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7a407f39-7528-4d4b-82c3-0ca4dbe90fab
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1717919
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Compiles code for process injection (via .Net compiler)
Contains functionality to detect sleep reduction / modifications
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potential PowerShell Command Line Obfuscation
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Costura Assembly Loader
Yara detected Powershell decode and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1717919 Sample: ws.exe Startdate: 18/06/2025 Architecture: WINDOWS Score: 100 70 9.20.storysaverr.app 2->70 72 t.me 2->72 86 Suricata IDS alerts for network traffic 2->86 88 Found malware configuration 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 11 other signatures 2->92 10 ws.exe 2 2->10         started        signatures3 process4 signatures5 94 Found many strings related to Crypto-Wallets (likely being stolen) 10->94 96 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->96 98 Writes to foreign memory regions 10->98 100 Injects a PE file into a foreign processes 10->100 13 InstallUtil.exe 44 10->13         started        process6 dnsIp7 76 9.20.storysaverr.app 78.47.23.141, 443, 49718, 49720 HETZNER-ASDE Germany 13->76 78 t.me 149.154.167.99, 443, 49717 TELEGRAMRU United Kingdom 13->78 102 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->102 104 Found many strings related to Crypto-Wallets (likely being stolen) 13->104 106 Encrypted powershell cmdline option found 13->106 108 6 other signatures 13->108 17 powershell.exe 22 13->17         started        21 chrome.exe 13->21         started        24 powershell.exe 13->24         started        26 25 other processes 13->26 signatures8 process9 dnsIp10 54 C:\Users\user\AppData\...\b0dq3hjl.cmdline, Unicode 17->54 dropped 80 Writes to foreign memory regions 17->80 82 Compiles code for process injection (via .Net compiler) 17->82 84 Creates a thread in another existing process (thread injection) 17->84 28 csc.exe 3 17->28         started        31 conhost.exe 17->31         started        74 192.168.2.4, 138, 443, 49513 unknown unknown 21->74 33 chrome.exe 21->33         started        56 C:\Users\user\AppData\Local\...\so3iri42.0.cs, Unicode 24->56 dropped 36 csc.exe 24->36         started        38 conhost.exe 24->38         started        40 csc.exe 26->40         started        42 conhost.exe 26->42         started        44 conhost.exe 26->44         started        46 10 other processes 26->46 file11 signatures12 process13 dnsIp14 58 C:\Users\user\AppData\Local\...\b0dq3hjl.dll, PE32 28->58 dropped 48 cvtres.exe 1 28->48         started        64 www.google.com 142.250.80.36, 443, 49733, 49742 GOOGLEUS United States 33->64 66 ogads-pa.clients6.google.com 142.250.80.42, 443, 49736, 49739 GOOGLEUS United States 33->66 68 3 other IPs or domains 33->68 60 C:\Users\user\AppData\Local\...\so3iri42.dll, PE32 36->60 dropped 50 cvtres.exe 36->50         started        62 C:\Users\user\AppData\Local\...\lpfwm4rc.dll, PE32 40->62 dropped 52 cvtres.exe 40->52         started        file15 process16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-18 19:11:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rknzeavfehshxafq5ywk3c6e7kgwqushdiiph4gzead6xdg3dba._file
Verdict:
malicious
Label(s):
sorano
Create hunting rule
Similar samples:
error
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:a2cf2054f10d6337b3ab1680f0397ab8 credential_access defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250618-xv7gvawnw4/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Obfuscated Files or Information: Command Obfuscation
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
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/92b2cde0-cab3-4ad7-a487-414e05bed612
Unpacked files
SH256 hash:
fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2
MD5 hash:
d991cdfecbc9de3bef9863efffac4d36
SHA1 hash:
cf35bc2a8344db59e1fdb3d677d286496bf89f73
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
0783458fdbaaaabea7b72ae75f5a72cb6df2847130b292a4f0aec7dffbd18fe8
MD5 hash:
9e35a4e18957639939337d5ab57d2130
SHA1 hash:
d1c96e50c0c08de41dbbb8e2a37548aed9879d7b
Detections:
Gen_Base64_EXE
Create hunting rule
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
33a7548d598d1bdaab62be903622911d4b6214c9a8371455b811b1622d0d9fa2
MD5 hash:
d955b49ec01994a33bedfbb581ebe4d2
SHA1 hash:
c25affc9a75d8f4e76ecbdafc8b44f6c2c50ec71
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
e6d850ec5611acff83dde13c4636cb9316ef69a59d73a8415fa65cd4010ac80a
MD5 hash:
ee5603d60e52492fa47d9f1feeb1de9f
SHA1 hash:
2653604cf0beacfd918b66252850ac561c5a7971
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
SH256 hash:
8132a01e7c6535a042e9f753d7a185fba08a3a9fa3618bdcfd054eb075fc8d3c
MD5 hash:
eac7977e13984bae77aecf62fdc4f7c7
SHA1 hash:
61cba4a5ac961e02b9fa01874a63003da30874b4
Link:
https://www.unpac.me/results/d0b15f75-f5c6-4ff6-938f-06e8acf2b9d2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc54dc901529/report/overview.html
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/fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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)
Rule name:Vidar_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Vidar Payload

File information

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

Web download

Vidar

7z 82948da99da3fd6155587bed4bbb48f8246511683dfb29b23a8e3811a7d5621a

Vidar

Executable exe 6232ab81f91b3c5555378477d1e436d7cf10883ac63b4afdb7267e6751c0b140

Vidar

Executable exe fc54dc9015290f23dc058771656c5e27d46b429238d0879f86c9003f5c66d8c2

(this sample)

anyrun
any.run
https://app.any.run/tasks/cd68b666-21a8-4dbd-ac0c-8c35d3b1181e
  
Link
https://tria.ge/250618-xsnlyswm18/behavioral1
  
Dropped by
SHA256 6232ab81f91b3c5555378477d1e436d7cf10883ac63b4afdb7267e6751c0b140
  
Dropped by
SHA256 6232ab81f91b3c5555378477d1e436d7cf10883ac63b4afdb7267e6751c0b140
  
Delivery method
Distributed via web download
  
Dropped by
MD5 be70d2117dca44147af8f44cfd0db3d3
  
Dropped by
SHA256 82948da99da3fd6155587bed4bbb48f8246511683dfb29b23a8e3811a7d5621a
  
Dropped by
MD5 f53a5244b6eea00f75879b5167720bf1
Cape
Cape
https://www.capesandbox.com/analysis/10050/
  
URLhaus
https://urlhaus.abuse.ch/url/3568122/

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

Comments