Malicious PDF — malware analysis report

Static analysis result for SHA-256 11ee58ef1d228fbb…

MALICIOUS

PDF

68.5 KB Created: 2021-03-04 05:07:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-04-25
MD5: f79f05295fdd87dd4be82ed66d055d9e SHA-1: 287c084d1f686fbcb3b51bf6bbf761a4e111dc87 SHA-256: 11ee58ef1d228fbbadfc4c8bf3d0216d6f77bde042686ae74e53ccdc71ee729a
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://lozipotod.ru/award?keyword=how+to+reset+verizon+ellipsis+7+tablet PDF link annotation
    • https://cdn.sqhk.co/xulawajikigi/idBjcia/rustic_wood_wedding_cake_toppers.pdfIn PDF document text
    • http://vizit.store/204521816946kzwe.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4487200/normal_5fe9c6a7a4099.pdfIn PDF document text
    • http://fidafevemikiwe.mywebcommunity.org/20227646242.pdfIn PDF document text
    • http://xufededubumavif.scienceontheweb.net/qu_alimentos_son_buenos_para_bajar_los_triglicridos.pdfIn PDF document text
    • http://vulufinagi.mypressonline.com/tunobafof.pdfIn PDF document text
    • http://figuxovutofid.mygamesonline.org/fanumafoxebife.pdfIn PDF document text
    • https://cdn.sqhk.co/nezusoxe/jikWVgd/neo_bomberman_classic_arcade_juego.pdfIn PDF document text
    • https://cdn.sqhk.co/nodujugebi/gjU2sL2/70761820336.pdfIn PDF document text
    • http://mibemuxagegija.mywebcommunity.org/how_do_i_change_the_language_on_my_sandisk_clip_jam_mp3_player.pdfIn PDF document text
    • http://chategratis.online/what_makes_you_a_lefty_or_a_rightyuuk8x.pdfIn PDF document text
    • https://cdn.sqhk.co/gasawivu/jehhjct/colonies_provided_raw_materials.pdfIn PDF document text
    • http://dakisemakegag.sportsontheweb.net/laxixodobexamener.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4484355/normal_602dabbf9395c.pdfIn PDF document text
    • http://creamwalls.space/vuvezopabamazotowitasukns0og.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/polexebuj/church_flyer_templates_free.pdfIn PDF document text
    • https://s3.amazonaws.com/rizezobabub/spanish_alphabets_with_english_translation.pdfIn PDF document text
    • https://s3.amazonaws.com/vuxagixil/jovovogipizatezetada.pdfIn PDF document text
    • https://s3.amazonaws.com/pulujolatepuv/libro_afterburn_aftershock.pdfIn PDF document text
    • http://pudolajuji.atwebpages.com/transition_words_to_state_evidence.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_off0000cff8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCFF8 5196 bytes
SHA-256: 92ce41a8d3499368e1c6b734eea48a4e30733429bbdb3114557649e6b2ef576c
font_01_sfnt_off0000e1cd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE1CD 10180 bytes
SHA-256: dafa6efdc7314943c7f29e7ea3dbebb4fab8d6da450f9e3cccf3a53ef94589ee

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