MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33
SHA3-384 hash: b782983376f2a1f22d03930d57ae9c0d5c41bd976bd771f637ef95b2e10db773aa45527c225d444061a3104a6e9735f9
SHA1 hash: 5f6b96efaa92dbc7de439fb2fad6fedd45f0c47e
MD5 hash: b621489167f677cf1a9f6594d65bb5f2
humanhash: coffee-four-virginia-tango
File name:Scanned-Doc-t00778886867-QUO.LNK
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:202'623 bytes
First seen:2025-04-28 11:23:23 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 6144:0GbIu6ndb9sV+OnP89fsIWuEGrIYfmzerkmlObo/:DIbb9G4EGrzSKx
Threatray 4'206 similar samples on MalwareBazaar
TLSH T1A314F121CB7A1F8EFD384974496F6D1B0C9D5E323C21C8F2EDAA254F41219CA56B261B
Magika lnk
Reporter abuse_ch
Tags:lnk remcoslogs-duckdns-org remcosnew-duckdns-org remcosnonactive-duckdns-org RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.LNK.PowerShell.Download-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680f69d9cc5fb3600cc3df9f
Tags:
autorun delphi emotet
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33/results/dashboard
Payload URLs
URL
File name
https://link.storjshare.io/raw/jvkur67ttk7yuzdriwaa3ufnlwra/my-newupload/newfile.txt','C:\\ProgramData\\HEW.GIF');
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
PWSH.Downloader.D.Generic
Link:
https://www.hybrid-analysis.com/sample/3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1676216
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Installs a global keyboard hook
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
Sample uses process hollowing technique
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
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Uses dynamic DNS services
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1676216 Sample: Scanned-Doc-t00778886867-QU... Startdate: 28/04/2025 Architecture: WINDOWS Score: 100 55 remcoslogs.duckdns.org 2->55 57 link.storjshare.io 2->57 59 geoplugin.net 2->59 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 77 18 other signatures 2->77 9 powershell.exe 14 22 2->9         started        14 rundll32.exe 3 2->14         started        16 svchost.exe 1 1 2->16         started        signatures3 75 Uses dynamic DNS services 55->75 process4 dnsIp5 61 link.storjshare.io 136.0.77.2, 443, 49683, 49687 EGIHOSTINGUS United States 9->61 51 C:\ProgramData\CHROME.PIF, PE32 9->51 dropped 93 Drops PE files with a suspicious file extension 9->93 95 Found suspicious powershell code related to unpacking or dynamic code loading 9->95 97 Powershell drops PE file 9->97 18 CHROME.PIF 9 9->18         started        22 conhost.exe 1 9->22         started        24 Arvepadq.PIF 14->24         started        63 127.0.0.1 unknown unknown 16->63 file6 signatures7 process8 file9 47 C:\Users\user\Links\qdapevrA.pif, PE32 18->47 dropped 49 C:\Users\user\Links\Arvepadq.PIF (copy), PE32 18->49 dropped 79 Antivirus detection for dropped file 18->79 81 Windows shortcut file (LNK) starts blacklisted processes 18->81 83 Multi AV Scanner detection for dropped file 18->83 91 3 other signatures 18->91 26 qdapevrA.pif 2 16 18->26         started        31 cmd.exe 1 18->31         started        33 cmd.exe 1 18->33         started        35 cmd.exe 1 18->35         started        85 Writes to foreign memory regions 24->85 87 Allocates memory in foreign processes 24->87 89 Sample uses process hollowing technique 24->89 37 qdapevrA.pif 24->37         started        signatures10 process11 dnsIp12 65 remcoslogs.duckdns.org 107.175.32.184, 2404, 49691 AS-COLOCROSSINGUS United States 26->65 67 geoplugin.net 178.237.33.50, 49692, 80 ATOM86-ASATOM86NL Netherlands 26->67 53 C:\ProgramData\remcos\logs.dat, data 26->53 dropped 99 Detected unpacking (changes PE section rights) 26->99 101 Detected Remcos RAT 26->101 103 Detected unpacking (overwrites its own PE header) 26->103 107 4 other signatures 26->107 105 Uses schtasks.exe or at.exe to add and modify task schedules 31->105 39 conhost.exe 31->39         started        41 conhost.exe 33->41         started        43 schtasks.exe 1 33->43         started        45 conhost.exe 35->45         started        file13 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33/
Threat name:
Win32.Trojan.Powdowhlnk
Create hunting rule
Status:
Malicious
First seen:
2025-04-28 04:10:17 UTC
File Type:
Binary
Extracted files:
1
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ged5kp46g7cjn4eog5bmg6mxnkapokl4devluw4ow7c7fgxrr4zq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
remcos
Create hunting rule
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RemcosRAT
414b68bd6651b0db85c3c32c102b06c9540ee320ddc5acf51d473bb1c9299f4e
RemcosRAT
5ddc67666eea4a860efdaf22ece623349f2428fda3b39f809d6b0db61d0f2f1b
RemcosRAT
63c77a3f6cfa94cbc6a4c0c1475f02520592e58d6a03e8553e77a85a3f03c32f
RemcosRAT
73e786d5242a65d25c8ec6f8b76bc4745b200df7cc5a393529219220df8eb126
RemcosRAT
cf39a14a2dc1fe5aa487b6faf19c63bc97103db670fa24c62832895e3002eca2
RemcosRAT
e02d511a093b40e200d2880daa023aa48f35bd0efd3bc314bbc810beac48ca22
RemcosRAT
error
RemcosRAT
+ 4'196 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader discovery execution trojan
Link:
https://tria.ge/reports/250428-nhrq7awnz7/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
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://link.storjshare.io/raw/jvkur67ttk7yuzdriwaa3ufnlwra/my-newupload/newfile.txt
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3107d53f9e37/report/overview.html
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/3107d53f9e37c496f08e3742c379976a80f7297c192aba5b8eb7c5f29af18f33

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
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:Large_filesize_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file larger than 100KB. Most goodware LNK files are smaller than 100KB.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_SuspiciousCommands
Create hunting rule
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.

Comments