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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6c49cfda1a339f2db60dee501e599a417bb028d69309891085276a516cd3f80. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: a6c49cfda1a339f2db60dee501e599a417bb028d69309891085276a516cd3f80
SHA3-384 hash: 92b1d459ea82c003904e5929303cbc8073c89d8d4891e10e852cbb19f17fbefc24ddf57a308e1f99eddba3ecd06cf1ac
SHA1 hash: b17d7bcb097163bd64b11930f292b4c0aba9269a
MD5 hash: 6f708da3b6ab4fdf366ca39f40940a5c
humanhash: skylark-happy-kitten-victor
File name:New PO SGN260918167pls check and signback.vbs
Download: download sample
Signature RemcosRAT
File size:74'730 bytes
First seen:2026-10-26 07:45:43 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:zo3G2RA8hXYyBqmI0zqKWEHjpSLSOQiH0xtzgl+AzIx:zcGCdYyU0zqKFjp2SON0vzgl+eM
TLSH T18B736C70EE15061A0E5B27EAFD981A61C5BC8225061340F5FEE9170DA107EECE3FE66D
Magika vba
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
83
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.9%
Tags:
infosteal shell spawn sage
Verdict:
Malicious
File Type:
vbs
First seen:
2026-10-26T00:28:00Z UTC
Last seen:
2026-10-27T04:41:00Z UTC
Hits:
~100
Result
Threat name:
Remcos, GuLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Powershell connects to network
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1991804 Sample: New PO SGN260918167pls chec... Startdate: 26/10/2026 Architecture: WINDOWS Score: 100 58 drive.usercontent.google.com 2->58 60 drive.google.com 2->60 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Yara detected GuLoader 2->82 84 6 other signatures 2->84 11 wscript.exe 1 2->11         started        14 powershell.exe 19 2->14         started        signatures3 process4 signatures5 110 VBScript performs obfuscated calls to suspicious functions 11->110 112 Wscript starts Powershell (via cmd or directly) 11->112 114 Obfuscated command line found 11->114 116 3 other signatures 11->116 16 cmd.exe 1 11->16         started        19 powershell.exe 15 14->19         started        21 conhost.exe 14->21         started        process6 signatures7 70 Wscript starts Powershell (via cmd or directly) 16->70 23 powershell.exe 1 18 16->23         started        27 conhost.exe 16->27         started        29 cmd.exe 1 16->29         started        72 Writes to foreign memory regions 19->72 74 Tries to detect Any.run 19->74 76 Hides threads from debuggers 19->76 31 backgroundTaskHost.exe 19->31         started        33 backgroundTaskHost.exe 19->33         started        process8 dnsIp9 66 drive.google.com 142.251.211.174, 443, 49712 GOOGLE-GoogleLLCUS United States 23->66 68 drive.usercontent.google.com 142.251.211.193, 443, 49713, 49716 GOOGLE-GoogleLLCUS Canada 23->68 98 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->98 100 Writes to foreign memory regions 23->100 102 Tries to detect Any.run 23->102 108 4 other signatures 23->108 35 backgroundTaskHost.exe 6 10 23->35         started        40 backgroundTaskHost.exe 23->40         started        104 Detected Remcos RAT 31->104 106 Hides threads from debuggers 31->106 42 backgroundTaskHost.exe 31->42         started        signatures10 process11 dnsIp12 62 109.248.150.189, 2404, 49717, 49718 DATACLUB-NLLV Netherlands 35->62 64 142.250.217.14, 443, 49715, 49720 GOOGLE-GoogleLLCUS United States 35->64 52 C:\Users\user\AppData\...\Login Data.tmp, SQLite 35->52 dropped 54 C:\Users\user\AppData\...\Login Data.tmp, SQLite 35->54 dropped 56 C:\Users\user\...\Login Data For Account.tmp, SQLite 35->56 dropped 86 Detected Remcos RAT 35->86 88 Tries to harvest and steal browser information (history, passwords, etc) 35->88 90 Tries to detect Any.run 35->90 92 Hides threads from debuggers 35->92 44 cmd.exe 1 35->44         started        46 backgroundTaskHost.exe 35->46         started        94 Contains functionality to steal Internet Explorer form passwords 40->94 96 Unusual module load detection (module proxying) 40->96 file13 signatures14 process15 process16 48 conhost.exe 44->48         started        50 reg.exe 1 1 44->50         started       
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated SOS: 0.26 T1027 T1059.005 VBS Execute Sub-Script VBScript
Threat name:
Script-WScript.Trojan.Guloader
Status:
Malicious
First seen:
2026-10-26 06:37:56 UTC
File Type:
Text (VBS)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Checks QEMU agent file
Checks computer location settings
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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