MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9eb3b1639e9892bee1d9ce4917e27c219a20ac96926695e21626821f7d8574ec. 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 33 File information Comments

SHA256 hash: 9eb3b1639e9892bee1d9ce4917e27c219a20ac96926695e21626821f7d8574ec
SHA3-384 hash: ccdb215494dbc2f08fedd5ae9b88811318bc87320b31494ca0f5ebc6508f917f825c4af7f9e1b244090b8adf09a7d678
SHA1 hash: 0ac6ffab6253b59a733403fdc8bf08538b66e59b
MD5 hash: f932caa25a2a737e6297bbff229c1863
humanhash: stream-blossom-alaska-sodium
File name:msedge_elf.dll
Download: download sample
Signature Vidar
File size:10'256'704 bytes
First seen:2025-12-18 12:06:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0951d9f67c9a9e1b6ea746ed01bccc26 (48 x Vidar, 18 x Rhadamanthys, 2 x zgRAT)
ssdeep 49152:MLcAzLrEsB5FIAlAPyYYX7e9MMLtPm1KxtQAYH2VbP7DSAX0TANMTJDTGfA9infd:MYy9JFkSA3fAVapsP8
TLSH T19BA66D92AD904A69D6AFF339EDB252952330B804033124D77A9537A94D77BC4133BB2F
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 burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:*.us.pg.com
Issuer:Sectigo Public Server Authentication CA OV R40
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-05T00:00:00Z
Valid to:2027-01-04T23:59:59Z
Serial number: 02a1150a2c6aee6806e0cd3936707c0a
Intelligence: 23 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 5312a7bd34f2b009aaa7c68bbbe119dd27f3fcf16e9073a936dba908e7a9a574
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-12-18 12:05:57 UTC
Tags:
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:
99.9%
Tags:
dridex emotet
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-12-17T19:49:00Z UTC
Last seen:
2025-12-18T23:55:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agent.smfeqm Trojan.Win64.Agent.sb
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
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: 1835624 Sample: msedge_elf.dll.exe Startdate: 18/12/2025 Architecture: WINDOWS Score: 100 71 xandr-ms-geo.trafficmanager.net 2->71 73 xandr-g-geo.trafficmanager.net 2->73 75 54 other IPs or domains 2->75 103 Suricata IDS alerts for network traffic 2->103 105 Multi AV Scanner detection for submitted file 2->105 107 Yara detected Vidar stealer 2->107 109 3 other signatures 2->109 9 loaddll64.exe 1 2->9         started        11 msedge.exe 2->11         started        14 msedge.exe 2->14         started        signatures3 process4 dnsIp5 16 rundll32.exe 21 9->16         started        20 cmd.exe 1 9->20         started        22 rundll32.exe 9->22         started        32 5 other processes 9->32 93 239.255.255.250 unknown Reserved 11->93 24 msedge.exe 11->24         started        26 msedge.exe 11->26         started        28 msedge.exe 11->28         started        34 2 other processes 11->34 30 msedge.exe 14->30         started        process6 dnsIp7 63 138.226.236.68, 443, 49718, 49725 EMEAHostingAutonomousSystemEU Switzerland 16->63 95 System process connects to network (likely due to code injection or exploit) 16->95 97 Contains functionality to inject threads in other processes 16->97 99 Tries to harvest and steal browser information (history, passwords, etc) 16->99 101 7 other signatures 16->101 36 msedge.exe 16->36         started        39 chrome.exe 1 16->39         started        42 chrome.exe 1 16->42         started        46 11 other processes 16->46 44 rundll32.exe 20->44         started        65 part-0012.t-0009.t-msedge.net 13.107.213.40, 443, 49834 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 24->65 67 13.107.213.41, 443, 49727, 49856 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 24->67 69 35 other IPs or domains 24->69 signatures8 process9 dnsIp10 111 Monitors registry run keys for changes 36->111 48 msedge.exe 36->48         started        91 192.168.2.4, 138, 443, 49219 unknown unknown 39->91 50 chrome.exe 39->50         started        53 chrome.exe 42->53         started        55 chrome.exe 46->55         started        57 WerFault.exe 46->57         started        59 WerFault.exe 46->59         started        61 2 other processes 46->61 signatures11 process12 dnsIp13 77 www.google.com 142.250.64.100, 443, 49740, 49741 GOOGLEUS United States 50->77 79 plus.l.google.com 50->79 87 3 other IPs or domains 50->87 81 64.233.176.99, 443, 49773, 49774 GOOGLEUS United States 53->81 83 play.google.com 53->83 89 2 other IPs or domains 53->89 85 172.253.122.99, 443, 49793, 49794 GOOGLEUS United States 55->85
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Malicious
First seen:
2025-12-18 02:29:33 UTC
File Type:
PE+ (Dll)
AV detection:
21 of 37 (56.76%)
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
System Time 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:
9eb3b1639e9892bee1d9ce4917e27c219a20ac96926695e21626821f7d8574ec
MD5 hash:
f932caa25a2a737e6297bbff229c1863
SHA1 hash:
0ac6ffab6253b59a733403fdc8bf08538b66e59b
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
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:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
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
Rule name:VBOXv43v46
Author:malware-lu
Rule name:win_bazarbackdoor_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bazarbackdoor.

File information


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

Comments