MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71. 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 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71
SHA3-384 hash: 0e2c315fc1a14ee703419f2035b64882b50a773e98a040eae0a9e3f6ed052d88065ac16e117be484e95ce197a8f5d487
SHA1 hash: 146b4cf67a2b0ebfd71fe6170a7fc858ecc19202
MD5 hash: 204efa763e84cb0a7c08b06754723809
humanhash: may-sixteen-lima-three
File name:mpclient.dll
Download: download sample
Signature Vidar
Create hunting rule
File size:6'968'464 bytes
First seen:2026-08-04 04:25:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (302 x Vidar, 15 x RemusStealer, 4 x Stealc)
ssdeep 98304:EoY3vyZcytmFFtiS14t6bekNKLmEja+Xc:EwcytmnwU4tQNKLRjO
TLSH T17C667C077A45652AC199DA3DC57B6708B668B84EC73033E32DA17EB16F317C29E39B40
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter kejult
Tags:dll exe signed Stealc stealer vidar

Code Signing Certificate

Organisation:dewo.so
Issuer:dewo.so
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-04T03:01:31Z
Valid to:2027-08-04T03:01:31Z
Serial number: 41b3076d0f96c55f
Thumbprint Algorithm:SHA256
Thumbprint: b413b84fa73481720f090188f6b169882a1c7e287b93b0fba56be3bb7fd66c97
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
mpclient.dll
Verdict:
Malicious activity
Analysis date:
2026-08-04 04:22:47 UTC
Tags:
vidar stealer stealc attachments attc-unc golang
Link:
https://app.any.run/tasks/b180ea8a-9ea4-4bd3-a768-c6e51d718491

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/78720/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.69954469.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed
Link:
https://www.filescan.io/uploads/6a7169b65d36aba5e0b6587c/reports/d59cb1eb-8673-40a6-9923-5f643f77a971/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-08-04T01:24:00Z UTC
Last seen:
2026-08-05T20:59:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1db38c3-e83d-4633-9f50-70cde78a9773
Score:
52%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/204efa763e84cb0a7c08b06754723809
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71/
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 04:26:26 UTC
File Type:
PE+ (Dll)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqm5qhdtqligoexcbgcpvxwqid3uugnpewpy4rsczjf6rzsnfzyq._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/dcb5c163-1267-40c1-ace2-896883f76ca4
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/260804-e2paqsfq2s/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Time Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Reads user/profile data of web browsers
Badlisted process makes network request
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71
MD5 hash:
204efa763e84cb0a7c08b06754723809
SHA1 hash:
146b4cf67a2b0ebfd71fe6170a7fc858ecc19202
Link:
https://www.unpac.me/results/88bfbe15-301a-4b50-8338-373575838a74/
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/1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
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:ThreadControl__Context
Create hunting rule
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.

Web download

Vidar

Executable exe 1c19d81c7382d06712e20984faded040f74a19af259f8e4642ca4be8e64d2e71

(this sample)

anyrun
any.run
https://app.any.run/tasks/b180ea8a-9ea4-4bd3-a768-c6e51d718491
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/78720/

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