MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4
SHA3-384 hash: 156aebeb8ad0b6fa741946565e772c6563bb3075775e70812085ceaaeda6c467e7cf0bd7e2bcaf67d8b4fdcedc0e459b
SHA1 hash: 61e9ee541aac8aea077daedd1f31497b0bec2ab4
MD5 hash: 81a8c700d5bdd648c2848050da4edc4b
humanhash: nevada-tango-fanta-kentucky
File name:lyjdfjthawd.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:281'600 bytes
First seen:2024-11-30 21:33:44 UTC
Last seen:2024-12-17 06:37:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b8c3b7f5974cb002243977711d52689 (4 x Vidar)
ssdeep 6144:Ch0ZpFC4sffny7TuLBdZlT4DIJYdy3I8ioyrN:Ch0ZpFCfB3TGyYy3ziBZ
TLSH T1BB548D1163607C3BF2225074B70D97768A6B7C342A529F0BFBD50675AFF42E2AA1071B
TrID 56.3% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
16.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
4.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe vidar


Avatar
iamaachum
https://github.com/olosha1/oparik/blob/main/lyjdfjthawd.exe

Vidar C2:
https://t.me/fu4chmo
https://steamcommunity.com/profiles/76561199802540894

Intelligence

File Origin
# of uploads :
3
# of downloads :
396
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
inv.zip
Verdict:
Malicious activity
Analysis date:
2024-11-30 21:22:00 UTC
Tags:
arch-exec stealer stealc loader amadey botnet vidar upx rdp netreactor telegram lumma
Link:
https://app.any.run/tasks/3ec8dd3e-9d71-4833-be4c-30b0e9b61901

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Trojanx-10020177-0
Create hunting rule

Win.Packed.Mikey-10032681-0
Create hunting rule

Win.Malware.Zard-10034042-0
Create hunting rule

Win.Malware.Stealerc-10034234-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b865404c232bff3b540ee
Tags:
emotet virus shell sage
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc3c51c3-7c5b-430d-b0bf-e1c2515bd090
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565847
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Searches for specific processes (likely to inject)
Self deletion via cmd or bat file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-11-22 12:04:14 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=27uoz65zw23qvqrriulce3euumwmvotmggve3jfff6qhylhsftka._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
error
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:vidar botnet:0174ec9d0ab5d3dd4d0bbe7415cfa10c discovery stealer
Link:
https://tria.ge/reports/241130-1erm8szqdj/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks installed software on the system
Checks computer location settings
Deletes itself
Detect Vidar Stealer
Stealc
Stealc family
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/fu4chmo
https://steamcommunity.com/profiles/76561199802540894
Verdict:
Malicious
Tags:
trojan stealer vidar stealc Win.Malware.Trojanx-10020177-0
YARA:
Windows_Generic_Threat_c374cd85 CAPE_Stealc EXE_Vidar_May_2024 Stealc
Link:
https://app.threat.zone/submission/9cdfc20b-1f97-48ef-b036-08d72b7ed4da
Unpacked files
SH256 hash:
d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4
MD5 hash:
81a8c700d5bdd648c2848050da4edc4b
SHA1 hash:
61e9ee541aac8aea077daedd1f31497b0bec2ab4
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/d4d089cb-c7c0-408a-ae5a-291e8fa85038/
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/d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4

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:Check_Dlls
Create hunting rule
Rule name:DebuggerCheck__API
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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Stealc
Create hunting rule
Author:kevoreilly
Description:Stealc Payload
Rule name:Stealc_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Stealc Payload
Rule name:Stealer_Stealc
Create hunting rule
Author:Still
Description:attempts to match instructions/strings found in Stealc
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Vidar_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Vidar Payload
Rule name:Windows_Generic_Threat_2bba6bae
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Vidar_65d3d7e5
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Vidar_c374cd85
Create hunting rule
Author:Elastic Security

File information

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

Web download

Vidar

Executable exe d7e8ecfbb9b6b70ac2314516226c94a32ccaba6c31aa4da4a52fa07c2cf22cd4

(this sample)

  
Link
https://tria.ge/241130-z4lb3szmar/behavioral24
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SHELL_APIManipulates System ShellSHELL32.dll::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleCtrlHandler
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::FindFirstFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
ADVAPI32.dll::GetUserNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegOpenKeyExA
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CloseDesktop
USER32.dll::OpenInputDesktop

Comments