Malicious PDF — malware analysis report

Static analysis result for SHA-256 c1c546651522aabc…

MALICIOUS

PDF

242.7 KB Created: 2021-04-05 16:22:15 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23
MD5: e7b0cbd28467f292c91ba046902f0582 SHA-1: 23cca8531f72a842591231f389c1e8d43ae41380 SHA-256: c1c546651522aabca843f2c5176ee33274278e3d1fdc24e5bbaeee3db53b4de4
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ClamAV heuristic identified this PDF as 'Pdf.Phishing.Roblox062100-9873116-0', strongly indicating a phishing or scam campaign. The document body and embedded URLs promote content related to hacking Roblox, a common lure for malicious activity. While no scripts were explicitly extracted, the presence of embedded URIs and the phishing classification suggest the document is designed to redirect users to malicious sites or download further malicious content.

Machine Learning

  • Nyx PDF Classifier clean score 0.2248

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://gaminggenerator.org/app/431946152/how-to-be-a-hacker-in-roblox-2021 PDF link annotation
    • http://fotoflas.gr/images/how-to-hack-the-greenwood-town-roblox.pdfIn PDF document text
    • http://www.metinadistribuzione.com/images/robux-hack-2021-admin-codes.pdfIn PDF document text
    • http://ohsawamacrobiotics.com/images/2021-hacking-roblox.pdfIn PDF document text
    • http://ilcommercialista.info/images/rblx-gg-roblox-free-robux.pdfIn PDF document text
    • http://addair.co.uk/images/how-do-i-get-robux-free.pdfIn PDF document text
    • http://talkingbudgie.com/images/roblox-mm2-hacks-2021.pdfIn PDF document text
    • http://smssahin.com/images/is-it-easy-to-hack-on-roblox.pdfIn PDF document text
    • http://talkingbudgie.com/images/gravity-roblox-cheat.pdfIn PDF document text
    • http://cmfd.nl/images/how-get-new-outfit-in-roblox-for-free.pdfIn PDF document text
    • http://ce-tsv-nantes.fr/images/free-roblox-exploits-2021.pdfIn PDF document text
    • http://akademiatenisa.org/images/free-robux-giveaway-2021.pdfIn PDF document text
    • http://technologicalsc.com/images/how-people-hack-roblox.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/games-roblox-for-free.pdfIn PDF document text
    • https://www.inova-cuisine.fr/images/free-games-pastebin-roblox-apocalypse-rising-2.pdfIn PDF document text
    • http://sandra-masemann.de/images/roblox-digimon-aurity-hack.pdfIn PDF document text
    • http://escolaarboc.cat/images/free-robux-no-surbey.pdfIn PDF document text
    • https://www.lomrad.go.th/images/roblox-iframe-studio-hack.pdfIn PDF document text
    • https://letturatarghe.it/images/how-to-hack-in-mad-games-roblox.pdfIn PDF document text
    • http://www.bripi.pl/images/how-to-hack-roblox-for-robux-2021.pdfIn PDF document text
    • http://kim-kinder-im-mittelpunkt.de/images/roblox-points-hack.pdfIn PDF document text
    • http://www.metinadistribuzione.com/images/groups-that-give-free-robux-2021.pdfIn PDF document text
    • http://kirikkalesmmmo.org.tr/images/hack-peoples-account-roblox.pdfIn PDF document text
    • http://energotestcontrol.ru/images/free-robux-be.pdfIn PDF document text
    • http://akademiatenisa.org/images/hot-to-hack-roblox.pdfIn PDF document text
    • https://javisintlmedia.com/images/roblox-robux-hack-no-survey-or-download-2021.pdfIn PDF document text
    • http://auto-mankel.de/images/hacks-in-horrifick-housing-roblox.pdfIn PDF document text
    • http://fmbompastor.com.br/images/cheats-to-get-roblox-money.pdfIn PDF document text
    • http://xn----ttbgfkcjc5fd.xn--p1ai/images/roblox-hacks-4-free.pdfIn PDF document text
    • https://www.lavigny.ch/images/roblox-jailbreak-bigger-bag-for-free-script.pdfIn PDF document text
    • https://www.air-shop.cz/images/roblox-bee-swarm-simulator-hack-script-pastebin.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003749c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3749C 21500 bytes
SHA-256: 8dcd39a0d784efcc98cc64b05ac34cff25d0675992a5ff5142b2cf26d3d70f40
font_01_sfnt_off0003a394.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A394 18280 bytes
SHA-256: 843cea12b32a02e40e769b406ea63745ab07db82012c4a2a27b482d45923453d