MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636
SHA3-384 hash: a2107f198ff4ec6f73ce17563d1fe4baa1c80fa1e6afe11fbcfbd7d7353d1f33c9a2aef160a334fe4cbd0778c7c29abd
SHA1 hash: 7ae9dbe2e93e56600d415b1b042b5491a5dfc863
MD5 hash: 9eb0bfe46532f17b524365272113b583
humanhash: stairway-tennessee-robert-oven
File name:9eb0bfe46532f17b524365272113b583.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:1'500'672 bytes
First seen:2025-06-03 12:23:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f9f160ce0f0c454ba71d5ad40cc375c9 (24 x LummaStealer, 1 x Vidar)
ssdeep 24576:j9LATjgcql9XDP81Xbe6A5kS/FHBpzJ+PczY8T7fbQ25sfbQ25O:xLA3ibXDk1re61S7pGczY83k25sk25O
TLSH T1DF658D399152A2C6FC2A40B60161A5E93422B733C63D2FFF4290F333AE17AD15E6975D
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
439
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
e9b4da25e40f6c51c6b10b859d670deb.exe
Verdict:
Malicious activity
Analysis date:
2025-06-03 10:26:28 UTC
Tags:
lumma stealer loader amadey botnet telegram vidar themida rdp gcleaner auto generic
Link:
https://app.any.run/tasks/086fdf29-830f-4a19-bb16-da8226038214

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/7065/
Detection(s):
Win.Packed.Agen-10045321-0
Create hunting rule

Win.Packed.Agen-10045323-0
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683eea2c07b5e8c1cfe43dc4
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Sending an HTTP GET request
Forced shutdown of a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/683ee985171e01f9593486b9/reports/118e3061-8ee4-4569-a408-c484199ec61c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/00b8efe2-a194-487a-bb83-a913b38159f1
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1704865
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Compiles code for process injection (via .Net compiler)
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Powershell decode and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1704865 Sample: ue4DtarPmc.exe Startdate: 03/06/2025 Architecture: WINDOWS Score: 100 84 t.me 2->84 86 pki-goog.l.google.com 2->86 88 2 other IPs or domains 2->88 102 Suricata IDS alerts for network traffic 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 Multi AV Scanner detection for submitted file 2->106 108 7 other signatures 2->108 10 ue4DtarPmc.exe 1 2->10         started        signatures3 process4 signatures5 116 Writes to foreign memory regions 10->116 118 Allocates memory in foreign processes 10->118 120 Injects a PE file into a foreign processes 10->120 13 MSBuild.exe 33 10->13         started        17 conhost.exe 10->17         started        process6 dnsIp7 98 t.me 149.154.167.99, 443, 49686 TELEGRAMRU United Kingdom 13->98 100 7.99.4t.com 88.198.239.242, 443, 49687, 49690 HETZNER-ASDE Germany 13->100 122 Encrypted powershell cmdline option found 13->122 124 Tries to harvest and steal browser information (history, passwords, etc) 13->124 19 powershell.exe 22 13->19         started        23 chrome.exe 13->23         started        26 powershell.exe 13->26         started        28 27 other processes 13->28 signatures8 process9 dnsIp10 64 C:\Users\user\AppData\...\1lw43fa5.cmdline, Unicode 19->64 dropped 110 Writes to foreign memory regions 19->110 112 Compiles code for process injection (via .Net compiler) 19->112 114 Creates a thread in another existing process (thread injection) 19->114 30 csc.exe 3 19->30         started        33 conhost.exe 19->33         started        96 192.168.2.7, 138, 443, 49239 unknown unknown 23->96 35 chrome.exe 23->35         started        66 C:\Users\user\AppData\Local\...\xle2chjh.0.cs, Unicode 26->66 dropped 38 conhost.exe 26->38         started        40 csc.exe 28->40         started        42 csc.exe 28->42         started        44 csc.exe 28->44         started        46 23 other processes 28->46 file11 signatures12 process13 dnsIp14 68 C:\Users\user\AppData\Local\...\1lw43fa5.dll, PE32 30->68 dropped 48 cvtres.exe 1 30->48         started        90 plus.l.google.com 142.250.113.139, 443, 49713 GOOGLEUS United States 35->90 92 ogads-pa.clients6.google.com 142.250.115.95, 443, 49712, 49714 GOOGLEUS United States 35->92 94 3 other IPs or domains 35->94 70 C:\Users\user\AppData\Local\...\lv41gzoo.dll, PE32 40->70 dropped 50 cvtres.exe 40->50         started        72 C:\Users\user\AppData\Local\...\xymzcxne.dll, PE32 42->72 dropped 52 cvtres.exe 42->52         started        74 C:\Users\user\AppData\Local\...\2bau3dib.dll, PE32 44->74 dropped 54 cvtres.exe 44->54         started        76 C:\Users\user\AppData\Local\...\yptc12qo.dll, PE32 46->76 dropped 78 C:\Users\user\AppData\Local\...\yhzs5212.dll, PE32 46->78 dropped 80 C:\Users\user\AppData\Local\...\v0cjdubx.dll, PE32 46->80 dropped 82 7 other files (none is malicious) 46->82 dropped 56 cvtres.exe 46->56         started        58 cvtres.exe 46->58         started        60 cvtres.exe 46->60         started        62 7 other processes 46->62 file15 process16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636/
Verdict:
Malicious
Threat:
Win64.Trojan.LummaStealer
Link:
https://tip.neiki.dev/file/575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-06-03 11:30:55 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5nkaso77vrhpfhrmrijcyuq5e3ecjag4i7zvkfmyjw5b75fcy3a._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:8ee4581f14f782b13d8d3ba31d1a3bfc credential_access defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250603-pk7qvsvjt6/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Obfuscated Files or Information: Command Obfuscation
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/lu77t
https://steamcommunity.com/profiles/76561199861669599
Verdict:
Malicious
Tags:
Win.Packed.Agen-10045321-0 stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/dbc6873d-7e74-4d4f-ae7c-abd77742c02f
Unpacked files
SH256 hash:
575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636
MD5 hash:
9eb0bfe46532f17b524365272113b583
SHA1 hash:
7ae9dbe2e93e56600d415b1b042b5491a5dfc863
Link:
https://www.unpac.me/results/72cd8d01-96e6-487a-8902-7abf34fa89e7/
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/575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Vidar

Executable exe 575aa049dffd627794f16450916290e936412406e23f9aa8acc26dd0ffa51636

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/7065/
  
URLhaus
https://urlhaus.abuse.ch/url/3556724/
  
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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThreadpoolWork
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments