MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 515980f8e50e658b7559c0834b8e5ed4e6ae4b77936ced5fedc09bc7589b079d. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 515980f8e50e658b7559c0834b8e5ed4e6ae4b77936ced5fedc09bc7589b079d
SHA3-384 hash: 112e2fd410c212c4ff6fc5e65379a4d993543db13ee77af8cef806cc0277417b64598ccdad1c65f608ff81fffeb67eae
SHA1 hash: 13c95d47def9c1e5890f1172c77028f42ee1dedd
MD5 hash: 9b7da6b8aa991f59c42b29518581990d
humanhash: lake-cardinal-echo-cola
File name:Product Catalog - Request For Quotation.LNK
Download: download sample
Signature RemcosRAT
File size:202'859 bytes
First seen:2025-06-04 12:58:18 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 3072:l2CtakjouVNLtWaLrQ+yI7uNf7mvOj6Z6WL1uNLcer1Ori0+C56DmKc0Xs:l2CtaaRI+o7Cw6ZpwNLL5Ori0rh0Xs
Threatray 279 similar samples on MalwareBazaar
TLSH T1ED14E151CF3B1F8DEE3C5EB80C7E6A0948859D313E21C8F598EF19074632DD996A162B
Magika lnk
Reporter abuse_ch
Tags:lnk RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
downloader xtreme overt
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Payload URLs
URL
File name
https://in-mum-m11.icewarpcloud.in/teamchatapi/files.download?ticket=eJxNycEOQDAMANC,6Q2rtcahN,Efs3WIILFJfL6rd32L8GAH7r1FdBGSjFd4Dj1LhiAT5F93DLdULZIjNq4nUIFN2Adia2x0GJq8qpa6vAWiIOwS50QmqTfdB9TAHQc_t','C:\\ProgramData\\HEW.GIF');
LNK File
Behaviour
BlacklistAPI detected
Result
Threat name:
DBatLoader, Remcos
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
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Encrypted powershell cmdline option found
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
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
Powershell drops PE file
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: Suspicious Creation with Colorcpl
Sigma detected: Suspicious PowerShell Download and Execute Pattern
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Uses schtasks.exe or at.exe to add and modify task schedules
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Writes to foreign memory regions
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: 1705897 Sample: Product Catalog - Request F... Startdate: 04/06/2025 Architecture: WINDOWS Score: 100 56 in-mum-m11.icewarpcloud.in 2->56 58 pki-goog.l.google.com 2->58 60 2 other IPs or domains 2->60 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Windows shortcut file (LNK) starts blacklisted processes 2->70 72 17 other signatures 2->72 9 powershell.exe 14 22 2->9         started        14 rundll32.exe 3 2->14         started        16 svchost.exe 1 1 2->16         started        18 msbuild.exe 2->18         started        signatures3 process4 dnsIp5 62 in-mum-m11.icewarpcloud.in 103.161.42.68, 443, 49681 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 9->62 52 C:\ProgramData\CHROME.PIF, PE32 9->52 dropped 88 Drops PE files with a suspicious file extension 9->88 90 Found suspicious powershell code related to unpacking or dynamic code loading 9->90 92 Powershell drops PE file 9->92 20 CHROME.PIF 8 9->20         started        24 conhost.exe 1 9->24         started        26 Ktafpxgy.PIF 14->26         started        64 127.0.0.1 unknown unknown 16->64 file6 signatures7 process8 file9 50 C:\Users\user\Links\Ktafpxgy.PIF, PE32 20->50 dropped 74 Windows shortcut file (LNK) starts blacklisted processes 20->74 76 Drops PE files with a suspicious file extension 20->76 78 Writes to foreign memory regions 20->78 86 2 other signatures 20->86 28 colorcpl.exe 3 3 20->28         started        32 cmd.exe 1 20->32         started        34 cmd.exe 1 20->34         started        36 cmd.exe 1 20->36         started        80 Allocates memory in foreign processes 26->80 82 Allocates many large memory junks 26->82 84 Injects a PE file into a foreign processes 26->84 38 colorcpl.exe 26->38         started        signatures10 process11 file12 54 C:\Windows\SysWOW64\Remcos\msbuild.exe, PE32 28->54 dropped 94 Contains functionality to bypass UAC (CMSTPLUA) 28->94 96 Contains functionalty to change the wallpaper 28->96 98 Creates autostart registry keys with suspicious names 28->98 102 5 other signatures 28->102 40 msbuild.exe 2 28->40         started        100 Uses schtasks.exe or at.exe to add and modify task schedules 32->100 42 conhost.exe 32->42         started        44 conhost.exe 34->44         started        46 schtasks.exe 1 34->46         started        48 conhost.exe 36->48         started        signatures13 process14
Threat name:
Shortcut.Trojan.Powdowhlnk
Status:
Malicious
First seen:
2025-06-04 07:28:48 UTC
File Type:
Binary
Extracted files:
1
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence
Behaviour
Modifies registry class
Runs ping.exe
Scheduled Task/Job: Scheduled Task
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
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://in-mum-m11.icewarpcloud.in/teamchatapi/files.download?ticket=eJxNycEOQDAMANC%2C6Q2rtcahN%2CEfs3WIILFJfL6rd32L8GAH7r1FdBGSjFd4Dj1LhiAT5F93DLdULZIjNq4nUIFN2Adia2x0GJq8qpa6vAWiIOwS50QmqTfdB9TAHQc_t
Malware family:
MailPassView
Verdict:
Malicious
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: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