MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff68722466b7878645c0432a243f49a7cfc726e47f116fea08b4d30e66846b5. 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: 14


Intelligence 14 IOCs YARA 22 File information Comments

SHA256 hash: eff68722466b7878645c0432a243f49a7cfc726e47f116fea08b4d30e66846b5
SHA3-384 hash: fc914b90061e418be57a6b29b6dd493b20cd327bedbf033881eba9a446797ed5170cb8168332dc240489e82c70fba52a
SHA1 hash: 440858ce901f5bc5d4800ebd0fa78752390de228
MD5 hash: 1c13cbe2b61c8dbab5fcfd1d304208d8
humanhash: monkey-maine-seven-comet
File name:msedge_elf.dll
Download: download sample
Signature Vidar
File size:5'395'000 bytes
First seen:2025-11-30 13:38:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (6 x Vidar, 1 x Stealc, 1 x HijackLoader)
ssdeep 49152:OaWNBl0qmLdKV1AxBgtdyRVsarF6Cj4jmwDAozpLL8q5qfja5K9D+QfmrT9NJK7S:Ot9kdhsS6Kx/c7r62XjaCDlxok
TLSH T1FB463A16BF91CA59D04EC13DACA232957EB87C24077223F366526D362DBE3C41A77B18
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter aachum
Tags:dll nploits-com signed vidar

Code Signing Certificate

Organisation:true.com
Issuer:Amazon RSA 2048 M04
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-03T00:00:00Z
Valid to:2026-12-01T23:59:59Z
Serial number: 05fb41597b7f72a74d686d90d5d6a66c
Intelligence: 18 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 86cdaaf22f466001ce78f11f295b9453ece63785a8b57fd1d9d25e74d38c9217
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://nploits.com/ => https://nploits.com/%D0%92%D0%BE%D0%BEst%D0%B0%D1%80%D1%80%D0%B5%D0%B3%205.7.3-%D1%8564_Lua.zip

Vidar Build ID: 7cc7fd35939da9b564fdfaa0cf15e9a9
Vidar C2:
https://telegram.me/bul33bt
https://uyu.wantedrelief.com/

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-11-30 13:28:27 UTC
Tags:
sfuzuan xor-url generic stealer stealc vidar golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
injection obfusc crypt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-11-30T06:26:00Z UTC
Last seen:
2025-12-01T16:16:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Stealerc.HTTP.C&C Trojan.Win64.Agent.smezic Trojan.Win64.Agent.sb PDM:Trojan.Win32.Generic VHO:Trojan.Win64.Convagent.gen Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823104 Sample: msedge_elf.dll.exe Startdate: 30/11/2025 Architecture: WINDOWS Score: 100 61 uyu.wantedrelief.com 2->61 63 www.google.com 2->63 65 37 other IPs or domains 2->65 85 Suricata IDS alerts for network traffic 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 Yara detected Vidar stealer 2->89 91 2 other signatures 2->91 10 loaddll64.exe 1 2->10         started        12 msedge.exe 2->12         started        14 msedge.exe 2->14         started        signatures3 process4 process5 16 cmd.exe 1 10->16         started        18 rundll32.exe 10->18         started        21 rundll32.exe 10->21         started        27 5 other processes 10->27 23 msedge.exe 12->23         started        25 msedge.exe 14->25         started        signatures6 29 rundll32.exe 21 16->29         started        81 Contains functionality to inject threads in other processes 18->81 83 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 18->83 process7 dnsIp8 75 157.180.126.70, 443, 49690, 49691 SSHENETUS Sweden 29->75 77 uyu.wantedrelief.com 91.99.209.253, 443, 49700, 49701 PARSONLINETehran-IRANIR Iran (ISLAMIC Republic Of) 29->77 79 telegram.me 149.154.167.99, 443, 49699 TELEGRAMRU United Kingdom 29->79 93 System process connects to network (likely due to code injection or exploit) 29->93 95 Tries to harvest and steal browser information (history, passwords, etc) 29->95 97 Sets debug register (to hijack the execution of another thread) 29->97 99 5 other signatures 29->99 33 chrome.exe 1 29->33         started        36 chrome.exe 1 29->36         started        38 chrome.exe 29->38         started        40 13 other processes 29->40 signatures9 process10 dnsIp11 59 192.168.2.5, 138, 443, 49275 unknown unknown 33->59 42 chrome.exe 33->42         started        45 chrome.exe 33->45         started        47 chrome.exe 36->47         started        49 chrome.exe 38->49         started        51 WerFault.exe 2 40->51         started        53 WerFault.exe 40->53         started        55 chrome.exe 40->55         started        57 4 other processes 40->57 process12 dnsIp13 67 ogads-pa.clients6.google.com 142.250.96.95, 443, 49724, 49726 GOOGLEUS United States 42->67 69 plus.l.google.com 173.194.219.101, 443, 49725 GOOGLEUS United States 42->69 73 4 other IPs or domains 42->73 71 172.253.122.147, 443, 49735, 49739 GOOGLEUS United States 47->71
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2025-11-30 13:28:27 UTC
File Type:
PE+ (Dll)
Extracted files:
2
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:7cc7fd35939da9b564fdfaa0cf15e9a9 discovery spyware stealer
Behaviour
Checks processor information in registry
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
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
eff68722466b7878645c0432a243f49a7cfc726e47f116fea08b4d30e66846b5
MD5 hash:
1c13cbe2b61c8dbab5fcfd1d304208d8
SHA1 hash:
440858ce901f5bc5d4800ebd0fa78752390de228
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Vidar

Executable exe eff68722466b7878645c0432a243f49a7cfc726e47f116fea08b4d30e66846b5

(this sample)

  
Delivery method
Distributed via web download

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