MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fe8c024a20719828631c31a715a4945f07f667a3b3f48db4201fa340e69593c. 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 26 File information Comments

SHA256 hash: 0fe8c024a20719828631c31a715a4945f07f667a3b3f48db4201fa340e69593c
SHA3-384 hash: f4fbeb527981df2b73a97fee85509aad304a057bb9a66088bcc3d803248d58e3a22c8732470176f3ee692fc3936c058c
SHA1 hash: 38c419acbe8081a677862afa9bdeadd535f426fd
MD5 hash: 29b7bbc1254e1f5af8e40503b7cbe8ed
humanhash: eleven-floor-alpha-mobile
File name:msedge_elf.dll
Download: download sample
Signature Vidar
File size:12'601'024 bytes
First seen:2025-12-08 15:38:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 11816731f87952ce23da086b67eb30cb (23 x Vidar, 2 x BazaLoader, 1 x Heodo)
ssdeep 49152:q+XoGH3ixTqMpEeLAK1cr6TwTbgjkfXlbNbUC1RL0abJxmtm9bBf:zFH3iwMTwOTwTEjMlLIk9bBf
TLSH T195C63B92FA914569C55BF235ECB1525077307D49033226D76EEB1AA90CEABC0233FF1A
gimphash c6f30df253ef8afe596c8c43dec68f0a030ed618895b3c0df3e72f1962ecb8ea
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 abuse_ch
Tags:dll exe signed vidar

Code Signing Certificate

Organisation:githab.com
Issuer:R13
Algorithm:sha256WithRSAEncryption
Valid from:2025-10-16T07:06:41Z
Valid to:2026-01-14T07:06:40Z
Serial number: 06811e3acd8227232ee58a61ecd714a9b643
Intelligence: 75 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 298825e04924b934f1650d4b218a2e50f1f71885b3e8eb32d08490854fadd817
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-12-08 02:43:01 UTC
Tags:
sfuzuan stealer stealc vidar xor-url generic golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware emotet small virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-12-07T15:45:00Z UTC
Last seen:
2025-12-10T00:38:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smfatw Trojan.Win64.Agent.sb
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE digital 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)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
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: 1828926 Sample: msedge_elf.dll.exe Startdate: 08/12/2025 Architecture: WINDOWS Score: 100 56 shed.dual-low.part-0029.t-0009.t-msedge.net 2->56 58 shed.dual-low.part-0013.t-0009.t-msedge.net 2->58 60 16 other IPs or domains 2->60 84 Suricata IDS alerts for network traffic 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected Vidar stealer 2->88 90 4 other signatures 2->90 9 loaddll64.exe 1 2->9         started        11 msedge.exe 2->11         started        13 msedge.exe 2->13         started        signatures3 process4 process5 15 rundll32.exe 21 9->15         started        19 cmd.exe 1 9->19         started        21 rundll32.exe 9->21         started        27 5 other processes 9->27 23 msedge.exe 11->23         started        25 msedge.exe 13->25         started        dnsIp6 74 185.196.8.106, 443, 49696, 49698 SIMPLECARRER2IT Switzerland 15->74 76 System process connects to network (likely due to code injection or exploit) 15->76 78 Contains functionality to inject threads in other processes 15->78 80 Tries to harvest and steal browser information (history, passwords, etc) 15->80 82 7 other signatures 15->82 29 msedge.exe 15->29         started        32 msedge.exe 15->32         started        34 chrome.exe 1 15->34         started        39 13 other processes 15->39 37 rundll32.exe 19->37         started        signatures7 process8 dnsIp9 92 Monitors registry run keys for changes 29->92 41 msedge.exe 29->41         started        43 msedge.exe 32->43         started        62 192.168.2.8, 138, 443, 49682 unknown unknown 34->62 45 chrome.exe 34->45         started        48 chrome.exe 39->48         started        50 WerFault.exe 2 39->50         started        52 chrome.exe 39->52         started        54 4 other processes 39->54 signatures10 process11 dnsIp12 64 plus.l.google.com 142.251.111.102, 443, 49736 GOOGLEUS United States 45->64 66 www.google.com 74.125.136.105, 443, 49720, 49721 GOOGLEUS United States 45->66 72 3 other IPs or domains 45->72 68 64.233.185.147, 443, 49746, 49747 GOOGLEUS United States 48->68 70 play.google.com 48->70
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Suspicious
First seen:
2025-12-08 02:40:07 UTC
File Type:
PE+ (Dll)
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
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
Enumerates physical storage devices
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:
0fe8c024a20719828631c31a715a4945f07f667a3b3f48db4201fa340e69593c
MD5 hash:
29b7bbc1254e1f5af8e40503b7cbe8ed
SHA1 hash:
38c419acbe8081a677862afa9bdeadd535f426fd
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:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
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:identity_golang
Author:Eric Yocam
Description:find Golang malware
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:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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.

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