MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b71c7db7c4b20c354f63820df1f5cd94dbec97849afa690675d221964b8176b5. 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: 7
| SHA256 hash: | b71c7db7c4b20c354f63820df1f5cd94dbec97849afa690675d221964b8176b5 |
|---|---|
| SHA3-384 hash: | a0970e1cd55efa2a3677224f1ee44e5509b486e4f1fe0d6922d0355d5fe51daf0789ebca13ba1597017689d8ef303dd2 |
| SHA1 hash: | bb9ae60aa4135ace9e93c822520ad1fee0e73181 |
| MD5 hash: | 8232e1fc4c120b25dd23203500d55415 |
| humanhash: | cup-zebra-comet-bluebird |
| File name: | DRAFT_BL_114172022.pdf.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 813'614 bytes |
| First seen: | 2022-10-17 06:40:14 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 24576:SxduYKj/RXxzbz/VuqwoUxUn/EzcV04ISLm:Sx7s/RXxzc7Un/3V0Wm |
| Threatray | 16'772 similar samples on MalwareBazaar |
| TLSH | T19B05D0C6CB5B0CABCA683BF8048B1E051C244E7ED01C56C57FF0555EA68D9D6242AFAF |
| Reporter |  abuse_ch |
| Tags: | RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Result
Verdict:
UNKNOWN
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Obfuscated command line found
Sigma detected: Dot net compiler compiles file from suspicious location
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Very long command line found
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
cloudeye
Similar samples:
+ 16'762 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:bbn persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks QEMU agent file
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
bustabantu1996.ddns.net:6699
bustabantu0817.duckdns.org:6699
bustabantu0817.duckdns.org:6699
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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