MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015. 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 29 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015
SHA3-384 hash: c5b018316f675038500d90000fea9898e5eb8df1928f6797990bbdea6a61c7e0c3f88d5df2193f3684a13c0c0860a7a0
SHA1 hash: 2d4301d45b6e79cc15a9d82c9ce490b34d3e35bf
MD5 hash: aa9cc1820dbdcbd1b0c26457b9f7aee4
humanhash: kentucky-fish-sierra-leopard
File name:Bootstаррег-Арр.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:3'345'920 bytes
First seen:2026-02-11 16:11:18 UTC
Last seen:2026-02-11 16:26:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 93a138801d9601e4c36e6274c8b9d111 (11 x CobaltStrike, 9 x Snatch, 8 x LaplasClipper)
ssdeep 49152:JbdR3ylrh3iQgf47zBenM8opOoWFyXeJJNKHCct0/m1Qm4vQMCKzoY34aJwTI474:p/3j6f1/V+WH8
TLSH T156F53A2AFC6954BED6BEF03895A05312773134644331BBD30A98647E1DA6AE85F3E31C
gimphash 3d79e8d79b04a659bc88df6fb86759d1405bbf8457e8ad97ff8b3847c15f01ca
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Bootstаррег-Арр.exe
Verdict:
No threats detected
Analysis date:
2026-02-11 16:10:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c3e06bcd-f3f0-4bc7-9482-3e5d67224e7e

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/53026/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698caa00edd932710345e241
Tags:
ransomware dridex virus small
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang rozena
Link:
https://www.filescan.io/uploads/698caa64981ff1d38a51b704/reports/89e52ee6-c795-43e2-8aaa-6a4543610968/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-11T11:35:00Z UTC
Last seen:
2026-02-11T15:02:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smfmar BSS:Trojan.Win32.Generic Trojan.Win64.Agent.sb
Link:
https://opentip.kaspersky.com/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b4de10d-e42c-4de5-9d0a-28f4cc145b2d
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1867617
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1867617 Sample: Bootst#U0430#U0440#U0440#U0... Startdate: 11/02/2026 Architecture: WINDOWS Score: 100 51 Suricata IDS alerts for network traffic 2->51 53 Found malware configuration 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 5 other signatures 2->57 7 Bootst#U0430#U0440#U0440#U0435#U0433-#U0410#U0440#U0440.exe 16 2->7         started        process3 dnsIp4 47 151.247.22.202, 443, 49693, 49694 RASANAIR Iran (ISLAMIC Republic Of) 7->47 59 Tries to harvest and steal browser information (history, passwords, etc) 7->59 61 Sets debug register (to hijack the execution of another thread) 7->61 63 Writes to foreign memory regions 7->63 65 7 other signatures 7->65 11 chrome.exe 3 7->11         started        14 chrome.exe 2 7->14         started        16 chrome.exe 2 7->16         started        18 3 other processes 7->18 signatures5 process6 dnsIp7 49 192.168.2.6, 138, 443, 49364 unknown unknown 11->49 20 chrome.exe 11->20         started        23 chrome.exe 14->23         started        25 chrome.exe 16->25         started        27 chrome.exe 18->27         started        29 chrome.exe 18->29         started        31 chrome.exe 18->31         started        process8 dnsIp9 33 www.google.com 142.251.181.99, 443, 49712, 49716 GOOGLEUS United States 20->33 35 ogads-pa.clients6.google.com 172.217.75.95, 443, 49725, 49727 GOOGLEUS United States 20->35 45 3 other IPs or domains 20->45 37 142.251.156.119, 443, 49742, 49743 GOOGLEUS United States 23->37 39 play.google.com 23->39 41 142.251.153.119, 443, 49761, 49764 GOOGLEUS United States 25->41 43 play.google.com 25->43
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/aa9cc1820dbdcbd1b0c26457b9f7aee4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-02-11 16:10:45 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpfzsbg77gpk2qznshkd4ms7h2xjo5x7xxnbaat6l5c4uc4ykakq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar stealer
Link:
https://tria.ge/reports/260211-tnm8vaaz6b/
Behaviour
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015
MD5 hash:
aa9cc1820dbdcbd1b0c26457b9f7aee4
SHA1 hash:
2d4301d45b6e79cc15a9d82c9ce490b34d3e35bf
Link:
https://www.unpac.me/results/315886bb-059b-4021-99a0-d03ac94a85c4/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33cb9904dff9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/33cb9904dff99ead432d91d43e325f3eae9776ffbdda10027e5f45ca0b985015

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: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:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
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:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
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: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: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: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
Rule name:win_bazarbackdoor_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/53026/

Comments