MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac6dc63816b4c79f0f3544c01c635fea731bfa5d12bd1d143409a3b5968e28b. 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



RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: dac6dc63816b4c79f0f3544c01c635fea731bfa5d12bd1d143409a3b5968e28b
SHA3-384 hash: 76bfe5df7a21e5b5a7c98a374c1fbcee58af55569be9d8d85fa7787134661975fa99989b31809d82d2b98fcfc414386a
SHA1 hash: fc3a8cbb48f31a18fa922bb8fb04dcbbcccdc4df
MD5 hash: a45879252da6c784feb69017ab7ca8b4
humanhash: london-blossom-lamp-wyoming
File name:wishlist_P067939.pdf.lnk
Download: download sample
Signature RemcosRAT
File size:200'491 bytes
First seen:2026-07-07 11:05:32 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 6144:04lT9HHKd3K2UabjnVDm6CEGw5uB75/fZ:RlTc1UaPnVC6HDuZT
TLSH T1831413764BF183BDE62382B139D034E5BF48E392C741990A766082666A03DFD7C8DB5D
Magika lnk
Reporter abuse_ch
Tags:lnk RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate shell sage
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
File Type:
lnk
First seen:
2026-07-06T04:13:00Z UTC
Last seen:
2026-07-08T19:20:00Z UTC
Hits:
~100
Detections:
Trojan-Downloader.WinLNK.Agent.sb Trojan-Downloader.Agent.HTTP.C&C Trojan.WinLNK.Agent.sb Trojan.VBS.Runner.sb HEUR:Trojan.WinLNK.Agent.gen HEUR:Trojan.Multi.Agent.gen HEUR:Trojan.BAT.Alien.gen NetTool.cURLGet.HTTP.C&C
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries DNS domain through GetComputerNameExW (potential sandbox evasion)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1938434 Sample: wishlist_P067939.pdf.lnk Startdate: 07/07/2026 Architecture: WINDOWS Score: 100 36 348787241.com 2->36 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 15 other signatures 2->60 9 cmd.exe 2 2->9         started        12 powershell.exe 17 2->12         started        signatures3 process4 signatures5 62 Windows shortcut file (LNK) starts blacklisted processes 9->62 64 Suspicious powershell command line found 9->64 66 Uses ping.exe to sleep 9->66 68 2 other signatures 9->68 14 powershell.exe 24 24 9->14         started        19 certutil.exe 3 2 9->19         started        21 curl.exe 2 9->21         started        23 2 other processes 9->23 process6 dnsIp7 38 348787241.com 151.241.154.172, 21942, 49703 VIRTUO-12651980CANADAINCCA United States 14->38 32 C:\Users\user\AppData\...\jblxo5lm.cmdline, Unicode 14->32 dropped 44 Contains functionality to bypass UAC (CMSTPLUA) 14->44 46 Contains functionalty to change the wallpaper 14->46 48 Contains functionality to register a low level keyboard hook 14->48 52 2 other signatures 14->52 25 csc.exe 3 14->25         started        50 Queries DNS domain through GetComputerNameExW (potential sandbox evasion) 19->50 40 151.241.154.141, 49690, 49693, 8888 VIRTUO-12651980CANADAINCCA United States 21->40 34 C:\Users\user\AppData\Local\...\ywbifqp.dat, ASCII 21->34 dropped 42 127.0.0.1 unknown unknown 23->42 file8 signatures9 process10 file11 30 C:\Users\user\AppData\Local\...\jblxo5lm.dll, PE32 25->30 dropped 28 cvtres.exe 1 25->28         started        process12
Gathering data
Threat name:
Win32.Trojan.Ravartar
Status:
Malicious
First seen:
2026-07-06 00:16:58 UTC
File Type:
Binary
Extracted files:
1
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution persistence
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
cURL User-Agent
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Deobfuscate/Decode Files or Information
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Certutil_Decode_OR_Download
Author:Florian Roth (Nextron Systems)
Description:Certutil Decode
Reference:Internal Research
Rule name:Download_in_LNK
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:Execution_in_LNK
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:High_Entropy_LNK
Author:@bartblaze
Description:Identifies shortcut (LNK) file with equal or higher entropy than 6.5. Most goodware LNK files have a low entropy, lower than 6.
Rule name:Large_filesize_LNK
Author:@bartblaze
Description:Identifies shortcut (LNK) file larger than 100KB. Most goodware LNK files are smaller than 100KB.
Rule name:LNK_sospechosos
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:Long_RelativePath_LNK
Author:@bartblaze
Description:Identifies shortcut (LNK) file with a long relative path. Might be used in an attempt to hide the path.
Rule name:Script_in_LNK
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_SuspiciousCommands
Author:Florian Roth (Nextron Systems)
Description:Detects LNK file with suspicious content

File information


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

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