Malicious PDF — malware analysis report

Static analysis result for SHA-256 2058d5f85b228336…

MALICIOUS

PDF

320.7 KB Created: 2022-03-19 14:03:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-19
MD5: a80c9c8d3734fc43572c715c0655c41b SHA-1: b6865f892b8ed352bd2a385f1faa92cdfac93ced SHA-256: 2058d5f85b228336ff5c11f2301856eb7de0c5e4101a66fa98e55bea845a6183
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5497

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 http://z-i-f.ru/userfiles/file/94047473742.pdf In PDF document text
    • http://eluvial.com/sites/all/sites/eluvial.com/files/57261936040.pdfIn PDF document text
    • http://bargiel.com.pl/ckfinder/userfiles/files/84609105180.pdfIn PDF document text
    • http://dieukhactransam.com/uploads/files/nixumidexidexiloganazivod.pdfIn PDF document text
    • http://audidalys.lt/ckfinder/userfiles/files/31031979410.pdfIn PDF document text
    • https://rioclaro.com.co/kcfinder/upload/files/57801568467.pdfIn PDF document text
    • http://przychodnia-felinskiego.pl/uploads/editor/file/lazapupi.pdfIn PDF document text
    • https://cankayapsikoteknik.com/kcfinder/upload/files/92310579156.pdfIn PDF document text
    • https://egf.tw/test2/images/file/29325144958.pdfIn PDF document text
    • http://wimborst-ceramics.nl/public/view/upload/fckeditor_images/file/sejulinifewasavax.pdfIn PDF document text
    • http://www.amoroso-ongakuin.com/upload/files/24810873031.pdfIn PDF document text
    • http://studiospazioambiente.it/userfiles/files/xivem.pdfIn PDF document text
    • http://grandwatergatehotel.com/upfile_hotel/files/46637024521.pdfIn PDF document text
    • http://flex-link.cn/uploadfiles/files/luxetuzajakaravut.pdfIn PDF document text
    • http://suachuamaydemtien.biz/userfiles/file/bojixetotibabika.pdfIn PDF document text
    • http://yokohama-model.com/userfiles/files/roginanojomijodit.pdfIn PDF document text
    • http://www.s4b.nl/upload/files/67844755496.pdfIn PDF document text
    • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/16226e118c48dd---waperurobavub.pdfIn PDF document text
    • https://sincomerciariospv.com.br/kcfinder/upload/files/99105988282.pdfIn PDF document text
    • http://vishwkarmaenterprises.com/webroot/img/userfiles/files/58290200581.pdfIn PDF document text
    • http://lola168.com/uploadfiles/file/nijujigabew.pdfIn PDF document text
    • https://sakata-mokuzai.com/db/item/uploads/files/16178426844.pdfIn PDF document text
    • http://minerva-collection.net/files/files/fujazawanebesajoviwex.pdfIn PDF document text
    • https://www.propertymegamart.in/admin/ckeditor/kcfinder/upload/files/11676906204.pdfIn PDF document text
    • http://ntep2008.com/UserFiles/File/ziwunir.pdfIn PDF document text
    • http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/0bba0f793b997da6ae631e70959f70b0/tutejaxazijopukaleliv.pdfIn PDF document text
    • http://laptopcuhaiphong.vn/upload/files/53126676476.pdfIn PDF document text
    • https://webmanagement.exing.ro/images/file/73545421699.pdfIn PDF document text
    • http://xn----ftbkdcamitb5h.xn--p1acf/files/fck/file/65576144036.pdfIn PDF document text
    • http://loaamtran.com/files/usersfiles/files/6949070508.pdfIn PDF document text
    • http://pscemetery.com/userfiles/file/kowovunusolisesafokeru.pdfIn PDF document text
    • http://lotyzapoznawcze.pl/cms/files/83918593731.pdfIn PDF document text
    • http://wxmx.cn/upload/ckimg/files/202202150145354600.pdfIn PDF document text
    • http://www.littlebookofjohn.com/kcfinder/upload/files/10213816637.pdfIn PDF document text
    • https://oldalunk.hu/userimages/files/zasusimarenetesumiw.pdfIn PDF document text
    • http://kleinschaden-expert.de/userfiles/file/58273385905.pdfIn PDF document text
    • http://a-spa.org/ckeditor/kcfinder/upload/files/4620719270.pdfIn PDF document text
    • https://www.neoneophytou.com/ckfinder/userfiles/files/92771572093.pdfIn PDF document text
    • http://pay2pay.net/upload/file/lotinodonuz.pdfIn PDF document text
    • https://norin.co.za/XSRYdR1H?utm_term=love+emotional+songs+telugu++naaPDF link annotation
    • http://s292376414.onlinehome.fr/datas/imgmail/file/25656455662.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off00047b75.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047b75.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00047b75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47B75 16140 bytes
SHA-256: 2e40c969e06661a541bab8cef666ebc654a0d8416a3222ef5092975c876ce786
font_01_sfnt_off000490f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x490F7 10472 bytes
SHA-256: cb2669932b9989c7aa55d16898b70ef29f0e893d7aa693b44b0216d88a5d85ca
font_02_sfnt_off0004a8ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A8CA 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_03_sfnt_off0004bfe7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BFE7 19276 bytes
SHA-256: 7e703b1dbabef8daac6e3c3539df9cef986b2b06feac101936f6f0122443c8ef