MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 936e5340ad0a95ee79e17b489f85c661bcd73b5000c5d02c65e6ddba2943a2cd. 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 6 File information Comments

SHA256 hash: 936e5340ad0a95ee79e17b489f85c661bcd73b5000c5d02c65e6ddba2943a2cd
SHA3-384 hash: 588b8e41947d802c70bdbfb98dcd134ad3e19f60199eab5dff10bebd9e8b99d005511645615f2e3a01039e3f69aaff28
SHA1 hash: 36c8a0cc680825d22a72e172bff4bd3d79570ce6
MD5 hash: a64601b5faf0f42822aea1cf02d48f26
humanhash: delta-black-echo-triple
File name:pago-pdf.LNK
Download: download sample
Signature RemcosRAT
File size:202'513 bytes
First seen:2025-06-04 07:02:14 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 3072:rooZxrtniTvwgv3Cyy6Zh9YlmMjmx2ihr1lkc9qClPGwVnYkO8CMHE5:8oZbgpC1IXVb1lkcAClPfn57E5
Threatray 1'217 similar samples on MalwareBazaar
TLSH T18C14F156DF7A2FCDFF200A7C09AD6B5E4888BE323D11C8F1D86B224F41355D546A2A1B
Magika lnk
Reporter abuse_ch
Tags:lnk RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
delphi cobalt emotet
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Payload URLs
URL
File name
https://siraco.net/acheka.dat','C:\\ProgramData\\HEW.GIF');
LNK File
Behaviour
BlacklistAPI detected
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates many large memory junks
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Encrypted powershell cmdline option found
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 dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell DownloadFile
Sigma detected: Remcos
Sigma detected: Suspicious PowerShell Download and Execute Pattern
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected DBatLoader
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: 1705615 Sample: pago-pdf.LNK.lnk Startdate: 04/06/2025 Architecture: WINDOWS Score: 100 33 siraco.net 2->33 35 pki-goog.l.google.com 2->35 37 c.pki.goog 2->37 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Windows shortcut file (LNK) starts blacklisted processes 2->47 49 17 other signatures 2->49 9 powershell.exe 14 22 2->9         started        signatures3 process4 dnsIp5 41 siraco.net 217.172.98.96, 443, 49692 PARSCYBERIAN-ASIR Iran (ISLAMIC Republic Of) 9->41 31 C:\ProgramData\CHROME.PIF, PE32 9->31 dropped 59 Drops PE files with a suspicious file extension 9->59 61 Found suspicious powershell code related to unpacking or dynamic code loading 9->61 63 Powershell drops PE file 9->63 14 CHROME.PIF 5 9->14         started        17 conhost.exe 1 9->17         started        file6 signatures7 process8 signatures9 65 Windows shortcut file (LNK) starts blacklisted processes 14->65 67 Multi AV Scanner detection for dropped file 14->67 69 Early bird code injection technique detected 14->69 71 4 other signatures 14->71 19 colorcpl.exe 4 14->19         started        23 cmd.exe 1 14->23         started        25 cmd.exe 1 14->25         started        process10 dnsIp11 39 198.23.227.212, 32583, 49696, 49697 AS-COLOCROSSINGUS United States 19->39 51 Contains functionality to bypass UAC (CMSTPLUA) 19->51 53 Detected Remcos RAT 19->53 55 Contains functionalty to change the wallpaper 19->55 57 3 other signatures 19->57 27 conhost.exe 23->27         started        29 conhost.exe 25->29         started        signatures12 process13
Threat name:
Script-PowerShell.Trojan.Boxter
Status:
Malicious
First seen:
2025-06-03 20:25:47 UTC
File Type:
Binary
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery execution trojan
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Malware Config
Dropper Extraction:
https://siraco.net/acheka.dat
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:Archive_in_LNK
Author:@bartblaze
Description:Identifies archive (compressed) files in shortcut (LNK) files.
Rule name:Download_in_LNK
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
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:PS_in_LNK
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_SuspiciousCommands
Author:Florian Roth (Nextron Systems)
Description:Detects LNK file with suspicious content
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Comments