MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79. 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: 12


Intelligence 12 IOCs YARA 28 File information Comments
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SHA256 hash: cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79
SHA3-384 hash: cba7417046408fa0e7da82b8f4a6fbd614724c92df17b67ff4e5eda34f6b0f214f22e6089e4a160ab1811c9b6fa7e359
SHA1 hash: 781a8f7cbcca298feecd89cac59b9016cc671492
MD5 hash: cd5fca37c5cc54a2f3c2dc5e872b87d0
humanhash: purple-pizza-river-pluto
File name:file
Download: download sample
Signature Vidar
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File size:3'152'592 bytes
First seen:2026-05-13 11:20:25 UTC
Last seen:2026-05-14 12:01:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (349 x Vidar, 93 x Stealc, 92 x Rhadamanthys)
ssdeep 49152:iRKuafKF6MeW1ZkzM7grJ6Ig3GrRNMXnPZqTg7p7JIlH3FiztbcAr:iEOcMv1i4+eh7Z0XObL
TLSH T1CCE5AE47A86245F5E4A6F735C87662A5AE61B4880B3033E72ED17F702F397D09E7A304
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 Bitsight
Tags:a dropped-by-gcleaner exe MIX1.file signed vidar

Code Signing Certificate

Organisation:*.ss.com
Issuer:Sectigo Public Server Authentication CA DV R36
Algorithm:sha256WithRSAEncryption
Valid from:2025-07-20T00:00:00Z
Valid to:2026-07-21T23:59:59Z
Serial number: 187d88f8089414ab4e78adab80915842
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: c84af8a53270085c5b5874728c9f078eaefcb1bb78a0ceaae03e7db47e0a71ea
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
15
# of downloads :
143
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
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ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-13 11:22:44 UTC
Tags:
stealer stealc vidar hijackloader golang themida amsi-bypass
Link:
https://app.any.run/tasks/911b54b8-3294-423d-9fa3-d4bd517a7623

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/65803/
Detection(s):
SecuriteInfo.com.W64.MALD2.3659.tr.20112.32574.UNOFFICIAL
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Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a045e92af3df31fa889d3a2
Tags:
injection crypt lien sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypt crypto golang packed signed stealer
Link:
https://www.filescan.io/uploads/6a045e8bdf14f1cb2ad3a3b2/reports/a76be1be-0a23-45a6-af9c-9bc122144cd7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-13T09:05:00Z UTC
Last seen:
2026-05-15T07:38:00Z UTC
Hits:
~100
Detections:
Backdoor.Win64.Gsb.sb Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.ServerRequest Trojan-Banker.Bandra.TCP.C&C Trojan.Win64.Agent.sb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Backdoor.Win64.AdaptixC2.sb Backdoor.Win64.AdaptixC2.bty
Link:
https://opentip.kaspersky.com/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/604236de-91da-42d3-ba8c-41f8b8a99b57
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/cd5fca37c5cc54a2f3c2dc5e872b87d0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79
Threat name:
Win64.Trojan.Egairtigado
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Status:
Malicious
First seen:
2026-05-13 11:20:48 UTC
File Type:
PE+ (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5e64t3xx6d5yhfuoropmndbspiwpsibul4czmnzhi6nvtxjrj4q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery spyware stealer
Link:
https://tria.ge/reports/260513-nfs68sdw3l/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Unpacked files
SH256 hash:
cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79
MD5 hash:
cd5fca37c5cc54a2f3c2dc5e872b87d0
SHA1 hash:
781a8f7cbcca298feecd89cac59b9016cc671492
Link:
https://www.unpac.me/results/4a031a9c-0498-45a0-b208-a746112477c3/
Malware family:
GHOSTPULSE
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf49ee4f77bf/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/cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
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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__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
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Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:FreddyBearDropper
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Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
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Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
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Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
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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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:PE_Digital_Certificate
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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:Sus_CMD_Powershell_Usage
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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
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Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

Vidar

Executable exe cf49ee4f77bf87dc1cb4745cf6346193d167c901a2f82cb1b93a3cdacee98a79

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/65803/

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