MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954. 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: 16


Intelligence 16 IOCs YARA 22 File information Comments
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SHA256 hash: cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
SHA3-384 hash: 2622a990c2d85aba992c52350b607967b12cf144ffdb8ae68aaade2fafd51e640926a4ab721801bf2027fc31314976e0
SHA1 hash: f142398d76ee21ab7231a7524aaec704452991e6
MD5 hash: f9fce1e03c3e5521122d20b33542a27d
humanhash: illinois-fifteen-may-lake
File name:iXSdtjb.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:217'088 bytes
First seen:2026-02-27 16:58:45 UTC
Last seen:2026-02-27 17:42:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ee53c10aff1d01eafea53328179e33a2 (41 x Vidar, 1 x XenoRAT, 1 x Smoke Loader)
ssdeep 6144:mDUozo0qBbeUZSIzEj4heP/6JvQt0heZ:GtF0SrIg8heP/84aU
TLSH T14A2422C7DE5ADF43EAAB053200276B5EAAF05E7F4FB4121D4C3B93AD4196C6214BA704
TrID 60.0% (.EXE) UPX compressed Win64 Executable (70117/5/12)
23.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
5.5% (.EXE) Win64 Executable (generic) (6522/11/2)
4.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.7% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe UPX vidar
File size (compressed) :217'088 bytes
File size (de-compressed) :615'424 bytes
Format:win64/pe
Unpacked file: be0f303dafc4ae539aed3c764c2056740d6d00bf8e044170a400f90e654d9c91

Intelligence

File Origin
# of uploads :
2
# of downloads :
132
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
PEPacker Vidar
Details
PEPacker
a UPX version number and an unpacked binary
Vidar
c2 urls, useragents, c2 handshake magic parameters, a version, and a missionid
Link:
https://research.acce.ciphertechsolutions.com/results/c824b3a4-6789-4a33-b7b2-6d959a1a0b55/
Malware family:
redline
Create hunting rule
ID:
1
File name:
0_c36ed034d523da1f54d43176334d4bda9f9adcb940948646b43902a620ebda45.exe
Verdict:
Malicious activity
Analysis date:
2026-02-27 15:12:28 UTC
Tags:
auto redline stealer amadey botnet credentialflusher loader generic gcleaner rdp stealc vidar baidu-antivirus-sys vuln-driver api-base64 xor-url upx
Link:
https://app.any.run/tasks/aaac6e7a-8f42-4aed-a2d8-e78b2abe698a

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/54906/
Detection(s):
SecuriteInfo.com.FileRepMalware.77971449.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a1cd6a8fffa866e3b2db3d
Tags:
ransomware obfuscated warezov virus
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
Verdict:
Malicious
File Type:
exe x64
Detections:
UDS:DangerousObject.Multi.Generic
Link:
https://opentip.kaspersky.com/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb1f9203-23d2-479e-8131-6d40c83d1421
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1876098
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)
Contains functionality to detect sleep reduction / modifications
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)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876098 Sample: iXSdtjb.exe Startdate: 27/02/2026 Architecture: WINDOWS Score: 100 47 ctl.cardiffphysio.com 2->47 49 www.google.com 2->49 51 telegram.me 2->51 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Antivirus / Scanner detection for submitted sample 2->75 77 5 other signatures 2->77 9 iXSdtjb.exe 16 2->9         started        signatures3 process4 dnsIp5 61 ctl.cardiffphysio.com 104.21.88.172, 443, 49718, 49719 CLOUDFLARENETUS United States 9->61 63 telegram.me 149.154.167.99, 443, 49717 TELEGRAMRU United Kingdom 9->63 79 Tries to harvest and steal browser information (history, passwords, etc) 9->79 81 Sets debug register (to hijack the execution of another thread) 9->81 83 Writes to foreign memory regions 9->83 85 7 other signatures 9->85 13 chrome.exe 9->13         started        16 chrome.exe 9->16         started        18 chrome.exe 9->18         started        20 3 other processes 9->20 signatures6 process7 dnsIp8 65 192.168.2.4, 138, 443, 49312 unknown unknown 13->65 67 192.168.2.24 unknown unknown 13->67 69 192.168.2.8 unknown unknown 13->69 22 chrome.exe 13->22         started        25 chrome.exe 13->25         started        27 chrome.exe 16->27         started        29 chrome.exe 16->29         started        31 chrome.exe 18->31         started        33 chrome.exe 18->33         started        35 chrome.exe 20->35         started        37 chrome.exe 20->37         started        39 chrome.exe 20->39         started        process9 dnsIp10 41 WerFault.exe 16 22->41         started        43 WerFault.exe 1 16 27->43         started        53 142.251.35.100, 443, 49861, 49862 GOOGLEUS United States 31->53 45 WerFault.exe 31->45         started        55 www.google.com 142.250.64.228, 443, 49738, 49739 GOOGLEUS United States 35->55 57 192.178.50.36, 443, 49758, 49759 GOOGLEUS United States 37->57 59 172.217.165.196, 443, 49784, 49785 GOOGLEUS United States 39->59 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/f9fce1e03c3e5521122d20b33542a27d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 16:59:29 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvf32zy6lhpkpkrwalsagmtbnhubvvf2qfjd756vdftg5j7lvfka._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar stealer upx
Link:
https://tria.ge/reports/260227-vhhxlshv8h/
Behaviour
UPX packed file
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
be0f303dafc4ae539aed3c764c2056740d6d00bf8e044170a400f90e654d9c91
MD5 hash:
d210d17f5bb9a376a9a7883ea6dea3ca
SHA1 hash:
fa9159fac854727ee11eb45471c8f2512374f757
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
SUSP_XORed_Mozilla
Create hunting rule
Link:
https://www.unpac.me/results/a7b09755-5154-44ea-99a5-c07839dcff9b/
Parent samples :
be0f303dafc4ae539aed3c764c2056740d6d00bf8e044170a400f90e654d9c91
cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
SH256 hash:
cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954
MD5 hash:
f9fce1e03c3e5521122d20b33542a27d
SHA1 hash:
f142398d76ee21ab7231a7524aaec704452991e6
Link:
https://www.unpac.me/results/a7b09755-5154-44ea-99a5-c07839dcff9b/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd4bbd671e59/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954

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: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: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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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:upx_largefile
Create hunting rule
Author:k3nr9

File information

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

Web download

Vidar

Executable exe cd4bbd671e59dea7aa3602e403326169e81ad4ba81523ff7d519666ea7eba954

(this sample)

Vidar

Executable exe be0f303dafc4ae539aed3c764c2056740d6d00bf8e044170a400f90e654d9c91

  
URLhaus
https://urlhaus.abuse.ch/url/3786406/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/54906/
  
Dropping
SHA256 be0f303dafc4ae539aed3c764c2056740d6d00bf8e044170a400f90e654d9c91
  
Dropping
MD5 d210d17f5bb9a376a9a7883ea6dea3ca

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