MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c
SHA3-384 hash: 5f181a411196f83a730de3db1fad9285d262d296c8de856d6e2931ba6e922d7b8bdeaa4ce5bf2005099a7b6fc9d3c139
SHA1 hash: 8c628a83433fc8e8e90d2aa5bfd9fe3c74c8f0ba
MD5 hash: 3ce126ecc6dbbac7d8f7a361548c6d1d
humanhash: shade-skylark-bulldog-harry
File name:BuildRootkit.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:9'731'248 bytes
First seen:2026-02-04 11:37:52 UTC
Last seen:2026-02-04 12:50:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (155 x Vidar, 92 x Rhadamanthys, 74 x Stealc)
ssdeep 49152:9kD1mi65lG9ijWIc+3+2Ee6VEamSxuK8N4evf17K2168mnKlEiOqq8/nZ1fUFlhi:9wZijMwL/S1sQkW2cnyaVPW
TLSH T161A619926E40871DD91BA23FE8E112C6A371BC445B7232D77A44326E5C7B6C4163BB2F
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:glitch.com
Issuer:Certainly Intermediate R1
Algorithm:sha256WithRSAEncryption
Valid from:2026-01-15T18:57:02Z
Valid to:2026-02-14T18:57:01Z
Serial number: 78d35764f5557b83aa4635874f936f05331b
Intelligence: 16 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 20f6ddb47a80ef72fc77ee4cd905003cd501b521895e9028a336e8d0d267ddd2
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
124
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
https://rivalmods.net/
Verdict:
Malicious activity
Analysis date:
2026-01-31 22:24:25 UTC
Tags:
keylogger agenttesla susp-powershell arch-exec rat remcos remote stealer stealc vidar
Link:
https://app.any.run/tasks/0e869d2c-8855-4666-89b8-9baea4f4a1db

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/51666/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69832f736b1af47db72cc02b
Tags:
ransomware injection obfusc
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-01T18:25:00Z UTC
Last seen:
2026-02-05T01:34:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Vidar.d Trojan.Win64.Agent.sb Trojan-PSW.Win32.Vidar.hkz
Link:
https://opentip.kaspersky.com/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fb1afb91-ca0e-4a4c-b64c-a2d4034274b3
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1863214
Signature
AI detected suspicious PE digital signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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
Queues an APC in another process (thread injection)
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
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: 1863214 Sample: BuildRootkit.exe Startdate: 04/02/2026 Architecture: WINDOWS Score: 100 36 als.skjeelancipla.com.lk 2->36 38 telegram.me 2->38 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 4 other signatures 2->66 8 BuildRootkit.exe 16 2->8         started        signatures3 process4 dnsIp5 54 als.skjeelancipla.com.lk 104.21.30.123, 443, 49685, 49687 CLOUDFLARENETUS United States 8->54 56 telegram.me 149.154.167.99, 443, 49684 TELEGRAMRU United Kingdom 8->56 68 Tries to harvest and steal browser information (history, passwords, etc) 8->68 70 Sets debug register (to hijack the execution of another thread) 8->70 72 Writes to foreign memory regions 8->72 74 7 other signatures 8->74 12 chrome.exe 3 8->12         started        15 chrome.exe 2 8->15         started        17 chrome.exe 2 8->17         started        19 4 other processes 8->19 signatures6 process7 dnsIp8 58 192.168.2.10, 138, 443, 49684 unknown unknown 12->58 21 chrome.exe 12->21         started        24 chrome.exe 15->24         started        26 chrome.exe 17->26         started        28 chrome.exe 19->28         started        30 WerFault.exe 4 19->30         started        32 chrome.exe 19->32         started        34 chrome.exe 19->34         started        process9 dnsIp10 40 play.google.com 142.250.217.142, 443, 49727, 49728 GOOGLEUS United States 21->40 52 4 other IPs or domains 21->52 42 142.250.188.10, 443, 49743, 49744 GOOGLEUS United States 24->42 44 142.250.81.228, 443, 49738, 49739 GOOGLEUS United States 24->44 46 142.250.217.138, 443, 49764, 49765 GOOGLEUS United States 26->46 48 142.251.40.132, 443, 49755, 49756 GOOGLEUS United States 26->48 50 142.251.154.119, 443, 49785 GOOGLEUS United States 28->50
Score:
52%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/3ce126ecc6dbbac7d8f7a361548c6d1d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c
Threat name:
Win64.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 11:37:30 UTC
File Type:
PE+ (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t3shpvf3olcbbwb5pwh2ovof5k23bgehg25dxnufetcnxnkcp5wa._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar stealer
Link:
https://tria.ge/reports/260204-nrs1lsgz2d/
Behaviour
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c
MD5 hash:
3ce126ecc6dbbac7d8f7a361548c6d1d
SHA1 hash:
8c628a83433fc8e8e90d2aa5bfd9fe3c74c8f0ba
Link:
https://www.unpac.me/results/f43abe81-f64f-462d-aeac-c75afb6d2695/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9ee477d4bb72/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c

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:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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.

Vidar

Microsoft Software Installer (MSI) msi 0c82c872b3a66cb680b2244ec6a8f8ff9c5dc4d49b67ec4e83994bad9deab5c2

Vidar

zip ef3099ae05e0ebce1cdd735253e56791e55e69348dc90f980a7a926f2e9bcf26

Vidar

Executable exe 9ee477d4bb72c410d83d7d8fa755c5eab5b0988736ba3bb68524c4dbb5427f6c

(this sample)

  
Dropped by
SHA256 ef3099ae05e0ebce1cdd735253e56791e55e69348dc90f980a7a926f2e9bcf26
Cape
Cape
https://www.capesandbox.com/analysis/51666/
  
Dropped by
MD5 fac6fb0ffb098f0612c37f8cb5a6755d
  
URLhaus
https://urlhaus.abuse.ch/url/3772100/
  
Delivery method
Distributed via web download

Comments