MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e. 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: 10


Intelligence 10 IOCs YARA 24 File information Comments
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SHA256 hash: dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e
SHA3-384 hash: 18640810cd7096429bc3112365cfc72e643dbca2049353b66dd083ad98d66817d1f0e632999e45f81a0f7f7b815ccc61
SHA1 hash: e719d23154c212e7fb73763f60b6904a601cbb6b
MD5 hash: 7728bcf0f162fd2ca9d941caf274547c
humanhash: eighteen-lithium-utah-florida
File name:dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e.bin
Download: download sample
Signature Vidar
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File size:6'291'456 bytes
First seen:2026-08-20 10:33:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f0ea7b7844bbc5bfa9bb32efdcea957c (76 x Vidar, 68 x Sliver, 18 x RemusStealer)
ssdeep 98304:Sgy1gavVCuJthsPJ/oqdAGL2TIS7nSO8:zy1btxts/oqGfXq
TLSH T14256AD067D8455A0D1DAA23185AAC2717630BC888B3127C32FD5AFB73F727D16E39B94
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
dhash icon 00cccc3131c8cc00 (3 x Vidar, 1 x LummaStealer)
Reporter Anonymous
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/82207/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.43552531.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Sending an HTTP GET request
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang masquerade overlay packed
Link:
https://www.filescan.io/uploads/6a86d7f767bb260d98731949/reports/3b0c9886-ac7c-4a73-829d-a0b456aad2c9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a40ed57c-2554-4290-b141-529d30ed41a3
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e/
Threat name:
Win64.Malware.Heuristic
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Status:
Malicious
First seen:
2026-08-20 10:33:34 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
13 of 36 (36.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=363mh3gdzjhtzanhx6xykhnmpfeipzwsg6sk4l7itjj4cmhsoypa._file
Verdict:
malicious
Label(s):
Vidar
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Link:
https://reports.threatray.com/8f24c1f8-8063-4fbc-a571-0f112257edc6
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260820-mlq4dsam91/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e
MD5 hash:
7728bcf0f162fd2ca9d941caf274547c
SHA1 hash:
e719d23154c212e7fb73763f60b6904a601cbb6b
Link:
https://www.unpac.me/results/25c1f8bc-75ed-4b31-9c1c-ec4078b28d52/
Malware family:
Vidar
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dfb6c3ecc3ca/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/dfb6c3ecc3ca4f3c81a7bfaf851dac794887e6d237a4ae2fe89a53c130f2761e

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
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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:DebuggerException__SetConsoleCtrl
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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:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
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Rule name:golang
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Rule name:Golangmalware
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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
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Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
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Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
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Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
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Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
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Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
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Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
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Author:vietdx.mb
Rule name:ThreadControl__Context
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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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.

Malpedia
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar
Cape
Cape
https://www.capesandbox.com/analysis/82207/

Comments