MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f. 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


Amadey


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f
SHA3-384 hash: fafb69031be65028b90070ca78b9c83a3713a1e2f32950337f83f20eb1c5bbf353d1d9b15869bbd110dabebc8f9147f6
SHA1 hash: bbd6d5821dea7b6bb11ef61160534d48d69da5b4
MD5 hash: c7e53f161e8e25b5060a133f2ad880bf
humanhash: beryllium-orange-five-kansas
File name:c7e53f161e8e25b5060a133f2ad880bf.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:897'024 bytes
First seen:2025-06-17 05:56:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8035424c0cddf72a240c7dfefe26c35f (14 x LummaStealer, 2 x ResolverRAT, 2 x Vidar)
ssdeep 24576:QGdrP0Gpf+xkfYZnz1tOlTuH/KWZs/R+jBuzY:8GlHwZqUHvsqw0
TLSH T1B015BF3AA25261EAED1680B70551A151F9A3B932C7382FFF0390D3321E07BC95F6D769
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:Amadey exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
c7e53f161e8e25b5060a133f2ad880bf.exe
Verdict:
Malicious activity
Analysis date:
2025-06-17 06:39:56 UTC
Tags:
telegram vidar stealer
Link:
https://app.any.run/tasks/8b82ee42-083c-4421-a8a1-645da951ef74

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/9773/
Detection(s):
Win.Packed.Agen-10045323-0
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/cf4bac82-d56f-42e7-8c0a-3c5c1f0adfe7
Result
Threat name:
AsyncRAT, LummaC Stealer, Njrat, Quasar,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1716110
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Attempt to bypass Chrome Application-Bound Encryption
Check if machine is in data center or colocation facility
Compiles code for process injection (via .Net compiler)
Connects to many ports of the same IP (likely port scanning)
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)
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected LummaC Stealer
Yara detected Njrat
Yara detected Powershell decode and execute
Yara detected Quasar RAT
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1716110 Sample: syjV7kZYrV.exe Startdate: 17/06/2025 Architecture: WINDOWS Score: 100 118 stochalyqp.xyz 2->118 120 t.me 2->120 122 7 other IPs or domains 2->122 146 Suricata IDS alerts for network traffic 2->146 148 Malicious sample detected (through community Yara rule) 2->148 150 Antivirus detection for dropped file 2->150 154 17 other signatures 2->154 10 syjV7kZYrV.exe 1 2->10         started        13 msedge.exe 2->13         started        signatures3 152 Performs DNS queries to domains with low reputation 118->152 process4 dnsIp5 156 Writes to foreign memory regions 10->156 158 Allocates memory in foreign processes 10->158 160 Injects a PE file into a foreign processes 10->160 16 MSBuild.exe 55 10->16         started        21 conhost.exe 10->21         started        124 239.255.255.250 unknown Reserved 13->124 23 msedge.exe 13->23         started        signatures6 process7 dnsIp8 106 t.me 149.154.167.99, 443, 49681 TELEGRAMRU United Kingdom 16->106 108 11.130.storysaverr.app 78.47.141.224, 443, 49682, 49683 HETZNER-ASDE Germany 16->108 114 2 other IPs or domains 16->114 74 C:\Users\user\AppData\Local\...\n84991[1].exe, PE32 16->74 dropped 76 C:\Users\user\AppData\Local\...\x85899[1].exe, PE32+ 16->76 dropped 78 C:\Users\user\AppData\Local\...\ss542[1].exe, PE32 16->78 dropped 82 7 other malicious files 16->82 dropped 138 Attempt to bypass Chrome Application-Bound Encryption 16->138 140 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->140 142 Encrypted powershell cmdline option found 16->142 144 4 other signatures 16->144 25 powershell.exe 22 16->25         started        28 powershell.exe 16->28         started        30 chrome.exe 16->30         started        33 28 other processes 16->33 110 r.msftstatic.com 23->110 112 ntp.msn.com 23->112 116 31 other IPs or domains 23->116 80 C:\Users\user\AppData\Local\...\Cookies, SQLite 23->80 dropped file9 signatures10 process11 dnsIp12 102 C:\Users\user\AppData\...\0kxuscww.cmdline, Unicode 25->102 dropped 36 csc.exe 3 25->36         started        39 conhost.exe 25->39         started        104 C:\Users\user\AppData\Local\...\z55ahblf.0.cs, Unicode 28->104 dropped 41 csc.exe 28->41         started        43 conhost.exe 28->43         started        132 192.168.2.10, 138, 1649, 443 unknown unknown 30->132 45 chrome.exe 30->45         started        134 Monitors registry run keys for changes 33->134 136 Compiles code for process injection (via .Net compiler) 33->136 48 csc.exe 33->48         started        50 csc.exe 33->50         started        52 csc.exe 33->52         started        54 18 other processes 33->54 file13 signatures14 process15 dnsIp16 84 C:\Users\user\AppData\Local\...\0kxuscww.dll, PE32 36->84 dropped 56 cvtres.exe 36->56         started        86 C:\Users\user\AppData\Local\...\z55ahblf.dll, PE32 41->86 dropped 58 cvtres.exe 41->58         started        126 apis.google.com 45->126 128 www.google.com 142.251.32.100, 443, 49700, 49703 GOOGLEUS United States 45->128 130 3 other IPs or domains 45->130 88 C:\Users\user\AppData\Local\...\v35pr5ho.dll, PE32 48->88 dropped 60 cvtres.exe 48->60         started        90 C:\Users\user\AppData\Local\...\ogjc3xe5.dll, PE32 50->90 dropped 62 cvtres.exe 50->62         started        92 C:\Users\user\AppData\Local\...\azecgdzw.dll, PE32 52->92 dropped 64 cvtres.exe 52->64         started        94 C:\Users\user\AppData\Local\...\ri1l3s4q.dll, PE32 54->94 dropped 96 C:\Users\user\AppData\Local\...\kxlil1ek.dll, PE32 54->96 dropped 98 C:\Users\user\AppData\Local\...\2uxp3mjn.dll, PE32 54->98 dropped 100 C:\Users\user\AppData\Local\...\2l3dkfo4.dll, PE32 54->100 dropped 66 cvtres.exe 54->66         started        68 cvtres.exe 54->68         started        70 cvtres.exe 54->70         started        72 cvtres.exe 54->72         started        file17 process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f/
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-06-17 05:57:36 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=krp47j2kwobqynjjeaw23cxtmcqvpc3o75kqx5oztbvldl2akvhq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:7085c8e5628b8b90bd7ee38c361de968 defense_evasion discovery stealer
Link:
https://tria.ge/reports/250617-gntpeatlv3/
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 Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Obfuscated Files or Information: Command Obfuscation
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/wm33in
https://steamcommunity.com/profiles/76561199867001399
Verdict:
Malicious
Tags:
Win.Packed.Agen-10045323-0 stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/5c185463-f77b-4078-b45c-7771db4863c7
Unpacked files
SH256 hash:
545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f
MD5 hash:
c7e53f161e8e25b5060a133f2ad880bf
SHA1 hash:
bbd6d5821dea7b6bb11ef61160534d48d69da5b4
Link:
https://www.unpac.me/results/c8ccc612-9ac6-4623-9d97-3e75d0993564/
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/545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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

Amadey

Executable exe 545fcfa74ab3830c3529202dad8af360a1578b6eff550bf5d9986ab1af40554f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3562395/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9773/

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::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments