MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 282fb87286a7333532d6d35c5b09cd12e92fb975cc5993818e6e1a7e5c074a1e. 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: 13


Intelligence 13 IOCs YARA 30 File information Comments

SHA256 hash: 282fb87286a7333532d6d35c5b09cd12e92fb975cc5993818e6e1a7e5c074a1e
SHA3-384 hash: 41d68beb100cda57d21e929a39acef06e06d77b60a7659be07584fc0d20ab50fabf80cb7f6897121d3058f36f6c93e66
SHA1 hash: e2e2d86031fc93406d08b5d4941c251312ff3bdf
MD5 hash: d16f127f8280482a53e804e2998bebda
humanhash: vegan-undress-mississippi-minnesota
File name:msedge_elf.dll
Download: download sample
Signature Vidar
File size:10'930'064 bytes
First seen:2025-12-18 11:58:52 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:jR4F1g+oxlnJmB4ZXs4lKQgrYww8ObA3O/JmfKlURKlzPn7Al2lQ9ykVnf0JNMIr:jK6fLIQjUEEnLJr04ybxxx82
Threatray 287 similar samples on MalwareBazaar
TLSH T133B65C93AEA04A65D5AFF23AECA2514533307844433125D77AD127A84DBBBD4133BB2F
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: 26 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 7d927e0ac3c7b22f70ccbf5251db82bf7c3240e234fd02f9c96c6d263d61f9ea
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
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 11:59:06 UTC
Tags:
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:
dridex emotet
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-12-17T06:26:00Z UTC
Last seen:
2025-12-19T17:04:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smfeog Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C Trojan.Win64.Agent.sb
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)
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)
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)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835616 Sample: msedge_elf.dll.exe Startdate: 18/12/2025 Architecture: WINDOWS Score: 100 55 shed.dual-low.part-0029.t-0009.t-msedge.net 2->55 57 shed.dual-low.part-0012.t-0009.t-msedge.net 2->57 59 30 other IPs or domains 2->59 87 Suricata IDS alerts for network traffic 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 Yara detected Vidar stealer 2->91 93 Joe Sandbox ML detected suspicious sample 2->93 9 loaddll64.exe 1 2->9         started        11 msedge.exe 2->11         started        signatures3 process4 dnsIp5 14 rundll32.exe 21 9->14         started        18 cmd.exe 1 9->18         started        20 rundll32.exe 9->20         started        28 5 other processes 9->28 63 239.255.255.250 unknown Reserved 11->63 22 msedge.exe 11->22         started        24 msedge.exe 11->24         started        26 msedge.exe 11->26         started        30 2 other processes 11->30 process6 dnsIp7 65 138.226.237.36, 443, 49690, 49694 EMEAHostingAutonomousSystemEU Switzerland 14->65 95 System process connects to network (likely due to code injection or exploit) 14->95 97 Found API chain indicative of debugger detection 14->97 99 Contains functionality to inject threads in other processes 14->99 101 8 other signatures 14->101 32 msedge.exe 14->32         started        35 chrome.exe 1 14->35         started        38 chrome.exe 1 14->38         started        42 8 other processes 14->42 40 rundll32.exe 18->40         started        67 a434.dscr.akamai.net 208.104.10.25, 443, 49775 ROCK-HILL-TELEPHONEUS United States 22->67 69 13.107.213.41, 443, 49814 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->69 71 35 other IPs or domains 22->71 signatures8 process9 dnsIp10 85 Monitors registry run keys for changes 32->85 44 msedge.exe 32->44         started        61 192.168.2.6, 138, 443, 49185 unknown unknown 35->61 46 chrome.exe 35->46         started        49 chrome.exe 38->49         started        51 chrome.exe 42->51         started        53 chrome.exe 42->53         started        signatures11 process12 dnsIp13 73 74.125.21.104, 443, 49733, 49734 GOOGLEUS United States 46->73 75 play.google.com 46->75 77 ogads-pa.clients6.google.com 46->77 79 plus.l.google.com 172.253.124.102, 443, 49722 GOOGLEUS United States 49->79 81 www.google.com 64.233.185.104, 443, 49709, 49714 GOOGLEUS United States 49->81 83 3 other IPs or domains 49->83
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:
2025-12-18 01:06:33 UTC
File Type:
PE+ (Dll)
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:f8973d04dba7585ee50c6ac2509b24da campaign:cego54 stealer
Behaviour
Badlisted process makes network request
Detects Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://telegram.me/cego54
Unpacked files
SH256 hash:
282fb87286a7333532d6d35c5b09cd12e92fb975cc5993818e6e1a7e5c074a1e
MD5 hash:
d16f127f8280482a53e804e2998bebda
SHA1 hash:
e2e2d86031fc93406d08b5d4941c251312ff3bdf
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: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

File information


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

Comments