Malicious PDF — malware analysis report

Static analysis result for SHA-256 180f07d4b20ee5cd…

MALICIOUS

PDF

73.0 KB Created: 2021-03-02 06:43:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-10
MD5: 861df98a501a140e54f32cec1d6cb6c8 SHA-1: 8ac04d27d1976a8c716534627496e287f38297ac SHA-256: 180f07d4b20ee5cd17a48d0cdd25a15f9de52e26a5a1f9a41d135b49b9422839
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://soxebez.ru/wix?keyword=create+apple+id+without+phone+number+reddit PDF link annotation
    • http://qunit.space/lekikojidojoneritenozin9gpff.pdfIn PDF document text
    • http://auto-agents.space/angel_of_death_dual_audio_movieovv87.pdfIn PDF document text
    • http://apkweb.net/recetas_ayuno_de_daniel2rhuh.pdfIn PDF document text
    • http://bebetadiruj.mywebcommunity.org/starbucks_mocha_frappuccino_calories_uk.pdfIn PDF document text
    • http://jedomagisuw.getenjoyment.net/11680273570.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4370073/normal_601fdee22d8a9.pdfIn PDF document text
    • http://help-bluebadgecustomer.com/delonghi_kmix_coffee_maker_stopped_workinguyomy.pdfIn PDF document text
    • http://bagomebefekixob.getenjoyment.net/gelesafepegemori.pdfIn PDF document text
    • http://karaulovlife.site/zebra_zp_505_driver_windows_10edhe0.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://tiwobera.rf.gd/pomikavafewalijomegifo.pdfIn PDF document text
    • https://s3.amazonaws.com/safago/hoover_windtunnel_belt_installation.pdfIn PDF document text
    • https://s3.amazonaws.com/vovuzize/anfotericina_b_liposomal.pdfIn PDF document text
    • https://s3.amazonaws.com/girilifawuxi/challenging_negative_thoughts_worksheet.pdfIn PDF document text
    • http://kafuxipadirates.rf.gd/best_circuit_simulator_app_for_android.pdfIn PDF document text
    • https://s3.amazonaws.com/jadere/audi_r8_v10_performance_parts.pdfIn PDF document text
    • https://s3.amazonaws.com/tetofamuxulil/62783686875.pdfIn PDF document text
    • http://kalapifupedafog.epizy.com/spelling_bee_words_2017.pdfIn PDF document text
    • http://rufopanapoxo.rf.gd/90232854186.pdfIn PDF document text
    • http://gogujigasad.onlinewebshop.net/wegedalexepilogisage.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e102.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE102 5160 bytes
SHA-256: ce2ff41d7f98d26a06b477784d73bd9e93451c79f2d3c2ab7e001adf41d517e2
font_01_sfnt_off0000f268.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF268 10572 bytes
SHA-256: ad6037b4d182faa064b49b88f478ecc1821ac265994c155f932ff789bf2dbea1