MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash: b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
SHA3-384 hash: fa9a75f8e5b089bb8825e0e6c58a780f53258f52e7aec58fcda0d3f744af07e21c4fdf8324700c7834f7938ba54bcbf8
SHA1 hash: cc1b69ae0b26c964d99c8a810fed8bc26eb20f40
MD5 hash: 8ad91a8d55ab634265bb2a05396da8b2
humanhash: ceiling-virginia-speaker-nineteen
File name:b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
Download: download sample
Signature RemcosRAT
File size:1'035'424 bytes
First seen:2020-06-17 09:03:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 60413524c347373cf487078cadddb576 (4 x RemcosRAT, 3 x Loki, 3 x AgentTesla)
ssdeep 24576:3CAd9LxjhH70lCnAm7Qe8rPW9Ko4kRr4Jk2B4SSX:3T4bmBKPro4kmpiS4
Threatray 797 similar samples on MalwareBazaar
TLSH DB259E2EF6925833C1321A7D9D4B97A4983AFE002D7829467FF91D8C6F396823C191D7
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-06-13 10:48:36 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
rat family:remcos
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
NTFS ADS
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Loads dropped DLL
Drops startup file
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
abujafirms.com:2244
yokiri.com:2244
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:ach_RemcosRAT
Author:abuse.ch
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments