Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018060461) DETECTING MALICIOUS SCRIPTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/060461 International Application No.: PCT/EP2017/074846
Publication Date: 05.04.2018 International Filing Date: 29.09.2017
Chapter 2 Demand Filed: 30.07.2018
IPC:
G06F 21/56 (2013.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
55
Detecting local intrusion or implementing counter-measures
56
Computer malware detection or handling, e.g. anti-virus arrangements
Applicants:
AVAST SOFTWARE S.R.O. [CZ/CZ]; Pikrtova 1737/1a 140 00 Prague 4, CZ
Inventors:
SEJTKO, Jiri; CZ
Agent:
MURGITROYD AND COMPANY; 165-169 Scotland Street Glasgow G5 8PL, GB
Priority Data:
62/402,37430.09.2016US
Title (EN) DETECTING MALICIOUS SCRIPTS
(FR) DÉTECTION DE SCRIPTS MALVEILLANTS
(DE) DETECTING MALICIOUS SCRIPTS
Abstract:
(EN) Systems and methods normalize an executable script. A file can be received that potentially contains an executable script. The characters in the file are translated to a single case (either upper case or lower case). Duplicate whitespace can be removed. A script is identified within the file. Tokens in the script are processed to create normalized output. The normalized output can include tokens that are retained keywords, control flow characters or data characters from the script file.
(FR) L'invention concerne des systèmes et des procédés permettant de normaliser un script exécutable. Un fichier peut être reçu, lequel contient potentiellement un script exécutable. Les caractères dans le fichier sont traduits en une seule casse (soit majuscules soit minuscules) L'espace blanc en double peut être supprimé. Un script est identifié dans le fichier. Des jetons d'identification dans le script sont traités pour créer une sortie normalisée. La sortie normalisée peut comprendre des jetons d'authentification qui sont des mots-clés retenus, des caractères de flux de commande ou des caractères de données à partir du fichier de script.
(DE) Systems and methods normalize an executable script. A file can be received that potentially contains an executable script. The characters in the file are translated to a single case (either upper case or lower case). Duplicate whitespace can be removed. A script is identified within the file. Tokens in the script are processed to create normalized output. The normalized output can include tokens that are retained keywords, control flow characters or data characters from the script file.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)