Malicious PDF — malware analysis report

Static analysis result for SHA-256 f3fee29bdf855785…

MALICIOUS

PDF

69.7 KB Created: 2021-02-15 18:46:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-04-10
MD5: e37d834c1ef55977fc9d82d7bba5e70b SHA-1: 4014033a77433e68559c2f2088df7492e1878a1b SHA-256: f3fee29bdf85578560c2b75b410664486067bc068f641e0a1aa626c588f25bdc
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://leonvi.ru/wix?keyword=sweet+by+and+by+chords+in+c PDF link annotation
    • https://cdn.sqhk.co/jaxabofapuw/9kTjfja/ceramic_art_tile_shop_crewe.pdfIn PDF document text
    • https://cdn.sqhk.co/lanamixese/ciey6gf/wupafaze.pdfIn PDF document text
    • https://cdn.sqhk.co/kupibetefuko/uhdS5xO/88543261895.pdfIn PDF document text
    • https://cdn.sqhk.co/barugogip/iih8ggc/lapikewinutovabawike.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4452852/normal_600bd21b61ea8.pdfIn PDF document text
    • http://datinge.site/gogekudokewibemapomoloril0msi6.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4413011/normal_5fc71a755f569.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4379473/normal_5ff6b52e23de0.pdfIn PDF document text
    • https://cdn.sqhk.co/kuzosexiwugu/fmkigdr/photo_lab_picture_editor_app_origin_country.pdfIn PDF document text
    • https://cdn.sqhk.co/rivogigaweb/cgeeLgc/birthday_cake_images_name_mom.pdfIn PDF document text
    • https://cdn.sqhk.co/dokukavifig/LenUKgf/64603120314.pdfIn PDF document text
    • http://usacarins.com/economic_laboratory_2_answersbmu0p.pdfIn PDF document text
    • https://cdn.sqhk.co/sadebupunen/yhbhf2J/amtrak_schedule_carbondale_illinois.pdfIn PDF document text
    • https://cdn.sqhk.co/goganededem/heqmjet/78596336301.pdfIn PDF document text
    • https://cdn.sqhk.co/vanewano/5XuiglW/filling_large_holes_in_brick_walls.pdfIn PDF document text
    • http://mainsale.info/bcp_and_disaster_recovery_plan_template00vpq.pdfIn PDF document text
    • http://gmetry.online/6087154047g3hsa.pdfIn PDF document text
    • https://cdn.sqhk.co/kosojilufut/hecjizW/survival_craft_2_free_download.pdfIn PDF document text
    • https://cdn.sqhk.co/wojipezusax/cheicgc/world_market_campaign_desk_for_sale.pdfIn PDF document text
    • https://cdn.sqhk.co/laruxibut/rijhajg/blue_cat_s_patchwork_2._0_gratis.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c6e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC6E3 5220 bytes
SHA-256: f4bb296a4470e056de7757850e211f53b7118ce4807624792275e31f598e939d
font_01_sfnt_off0000d89f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD89F 10084 bytes
SHA-256: 3f2c2c2a5e035430c084ca9ca59fb767c3c9d87656a743a88ffb3a4ce21b4859
font_02_sfnt_off0000fb2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFB2E 4324 bytes
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361

Open this report in the interactive analyzer, or submit your own file for analysis.