MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa. 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: 11


Intelligence 11 IOCs YARA 29 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa
SHA3-384 hash: c7820144cb6cfdcb65d3c97e6371c1b1bd3ae2c187953f8f7737eeb23924213e50b504f65ec01e35bc354721bf6c6567
SHA1 hash: 25c201d20a060d3de354b59e7aa517a1588e4ecf
MD5 hash: 8049e40f6408a113d182efb53a33f203
humanhash: ack-fanta-salami-cup
File name:msedge_elf.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:8'916'160 bytes
First seen:2025-12-12 13:12:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0951d9f67c9a9e1b6ea746ed01bccc26 (22 x Vidar, 18 x Rhadamanthys, 1 x AmateraStealer)
ssdeep 49152:xAQ25C5/YtAsJlcS0TJJg66PoY4eVODF7HWy7w0pBKu8FdPgsUwfj+8xo4VuOyH5:x15ONTxVrBXzl5ap3
TLSH T102966CE3AD904E69D59FE236E8F1918533347C08473225D3AA952B650DBBBC4133BB1E
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:*.dodo.com
Issuer:GlobalSign RSA OV SSL CA 2018
Algorithm:sha256WithRSAEncryption
Valid from:2025-10-02T02:56:44Z
Valid to:2026-11-03T02:56:43Z
Serial number: 60f33e3bfc90bb4181ee461e
Intelligence: 19 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 86a83d72b421036cc7fd960d1b0e9be3f669c711a9bbe97b9b762d9bc7662045
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-12-12 13:12:12 UTC
Tags:
stealer stealc vidar xor-url generic golang
Link:
https://app.any.run/tasks/0a6409c8-c6d4-4de4-b6ea-32ff1f6b4434

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/44421/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693c14adbde6a3e59710ad45
Tags:
n/a
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-12-12T10:02:00Z UTC
Last seen:
2025-12-12T16:13:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.sb Trojan-PSW.Win32.Coins.sb Trojan.Win64.Agent.smfdmb
Link:
https://opentip.kaspersky.com/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3e168b93-1a9f-4816-bac1-277763ac4987
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1831611
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)
Found API chain indicative of debugger detection
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831611 Sample: msedge_elf.dll.exe Startdate: 12/12/2025 Architecture: WINDOWS Score: 100 60 shed.dual-low.part-0041.t-0009.t-msedge.net 2->60 62 shed.dual-low.part-0013.t-0009.t-msedge.net 2->62 64 34 other IPs or domains 2->64 68 Suricata IDS alerts for network traffic 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected Vidar stealer 2->72 74 2 other signatures 2->74 9 loaddll64.exe 1 2->9         started        11 msedge.exe 2->11         started        signatures3 process4 process5 13 rundll32.exe 21 9->13         started        17 cmd.exe 1 9->17         started        19 rundll32.exe 9->19         started        21 5 other processes 9->21 dnsIp6 66 138.226.236.29, 443, 49688, 49691 EMEAHostingAutonomousSystemEU Switzerland 13->66 76 System process connects to network (likely due to code injection or exploit) 13->76 78 Found API chain indicative of debugger detection 13->78 80 Contains functionality to inject threads in other processes 13->80 82 8 other signatures 13->82 23 chrome.exe 1 13->23         started        25 chrome.exe 1 13->25         started        27 chrome.exe 13->27         started        31 9 other processes 13->31 29 rundll32.exe 17->29         started        signatures7 process8 process9 33 chrome.exe 23->33         started        36 chrome.exe 25->36         started        38 chrome.exe 27->38         started        40 WerFault.exe 2 31->40         started        42 WerFault.exe 2 31->42         started        44 chrome.exe 31->44         started        46 msedge.exe 31->46         started        dnsIp10 48 www.google.com 142.250.9.105, 443, 49711, 49712 GOOGLEUS United States 33->48 50 plus.l.google.com 74.125.136.101, 443, 49725 GOOGLEUS United States 33->50 56 2 other IPs or domains 33->56 52 142.250.9.104, 443, 49730, 49736 GOOGLEUS United States 36->52 54 play.google.com 36->54 58 2 other IPs or domains 36->58
Score:
24%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/8049e40f6408a113d182efb53a33f203
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa
Threat name:
Win64.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2025-12-12 13:12:14 UTC
File Type:
PE+ (Dll)
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hd3mvlhfgpflifw5t5l2qow7brkibhrqvtfjknsplgeu2avf6gva._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:58d5bb7b1423fd6c1df925649ef5628a campaign:cego54 discovery spyware stealer
Link:
https://tria.ge/reports/251212-qf7qqssmgy/
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
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
Malware Config
C2 Extraction:
https://telegram.me/cego54
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b3aee34-3be9-47b0-b518-b96a8207ec06
Unpacked files
SH256 hash:
38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa
MD5 hash:
8049e40f6408a113d182efb53a33f203
SHA1 hash:
25c201d20a060d3de354b59e7aa517a1588e4ecf
Link:
https://www.unpac.me/results/70a6f41a-9963-4bb6-96fe-7783cc98c3b9/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/38f6caace533/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/38f6caace533cab416dd9f57a83adf0c54809e30acca95364f59894d02a5f1aa

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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:ThreadControl__Context
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/44421/

Comments