MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3111fce31bbf05392b16fe620d01ce4c49661cde33682d2a8a277eefffca1c49. 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 28 File information Comments

SHA256 hash: 3111fce31bbf05392b16fe620d01ce4c49661cde33682d2a8a277eefffca1c49
SHA3-384 hash: 669286cb1995ac7d1784f3f554e6c9f66bfa68d4b8ab9dab4b7e12c836bf12a76cfb4d89125eda5371b647eb729ae81e
SHA1 hash: e4878cb294e6a8ca4594442e7f2afd735aab4135
MD5 hash: 033e856ab3f3cb8a12e4b89c6b5891f4
humanhash: oregon-dakota-pluto-helium
File name:Sеt_uр [UРD].exe
Download: download sample
Signature Vidar
File size:2'375'328 bytes
First seen:2026-02-28 12:48:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ebc247a77b4d4a804b261f97a1fd075c (11 x Vidar, 11 x Smoke Loader, 2 x Stealc)
ssdeep 49152:eEv8MyJi1ccHw2IwHP5qszQP/lhYEtpoMPUnh:eE5u7hwHP5qszQnLYEtpoM8
TLSH T137B58C0B7DD558E6D86EA372DCBB11863774BC180B3233D31A58BA782E726D19C79708
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:brave.com
Issuer:Amazon RSA 2048 M04
Algorithm:sha256WithRSAEncryption
Valid from:2025-09-20T00:00:00Z
Valid to:2026-10-19T23:59:59Z
Serial number: 0e8219e3041d607baa81c685fb0700cc
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 859105dc956a3d9b319517bf295709afce887b032c1cc3c3c4d44143b11c4eaa
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
Sеt_uр [UРD].exe
Verdict:
Malicious activity
Analysis date:
2026-02-28 12:47:18 UTC
Tags:
vidar stealer

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
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan-PSW.Win32.Stealerc.tnt Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (creates a PE file in dynamic memory)
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
Potentially malicious time measurement code found
Queues an APC in another process (thread injection)
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1876354 Sample: S#U0435t_u#U0440 [U#U0420D].exe Startdate: 28/02/2026 Architecture: WINDOWS Score: 100 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 9 other signatures 2->62 8 S#U0435t_u#U0440 [U#U0420D].exe 16 2->8         started        process3 dnsIp4 52 91.99.163.84, 443, 49693, 49694 PARSONLINETehran-IRANIR Iran (ISLAMIC Republic Of) 8->52 64 Tries to harvest and steal browser information (history, passwords, etc) 8->64 66 Sets debug register (to hijack the execution of another thread) 8->66 68 Writes to foreign memory regions 8->68 70 4 other signatures 8->70 12 chrome.exe 8->12         started        15 chrome.exe 8->15         started        17 chrome.exe 2 8->17         started        19 3 other processes 8->19 signatures5 process6 dnsIp7 54 192.168.2.5, 138, 443, 49422 unknown unknown 12->54 21 chrome.exe 12->21         started        24 chrome.exe 12->24         started        26 chrome.exe 15->26         started        28 chrome.exe 15->28         started        30 chrome.exe 17->30         started        32 chrome.exe 19->32         started        34 chrome.exe 19->34         started        process8 dnsIp9 38 ogads-pa.clients6.google.com 142.250.68.42, 443, 49760, 49762 GOOGLEUS United States 21->38 48 5 other IPs or domains 21->48 40 www.google.com 26->40 36 WerFault.exe 2 28->36         started        42 142.251.210.132, 443, 49725, 49726 GOOGLEUS United States 30->42 44 www.google.com 30->44 46 www.google.com 32->46 50 4 other IPs or domains 34->50 process10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Suspicious
First seen:
2026-02-28 12:48:33 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar stealer
Behaviour
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
3111fce31bbf05392b16fe620d01ce4c49661cde33682d2a8a277eefffca1c49
MD5 hash:
033e856ab3f3cb8a12e4b89c6b5891f4
SHA1 hash:
e4878cb294e6a8ca4594442e7f2afd735aab4135
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:Check_Debugger
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:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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_URL_In_EXE
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:sus_pe_free_without_allocation
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution
Rule name:telebot_framework
Author:vietdx.mb
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