Malicious PDF — malware analysis report

Static analysis result for SHA-256 89fd9ed7ab084637…

MALICIOUS

PDF

379.6 KB Created: 2022-04-07 03:52:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 7307e855879bbb626e13d9e9aca322ef SHA-1: d9969efe232a1deef1db23cd2f5bdede5205e1bf SHA-256: 89fd9ed7ab0846375a32a7abbc0403dc78af633d82e450d16e9f51c3e96da618
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6037

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://wirut.co.za/XSRYdR1H?utm_term=que+son+los+alimentos+perecederos+y+no+perecederos PDF link annotation
    • https://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/89a4add895bd0b8a101643046aa0e323/pozajebaja.pdfIn PDF document text
    • http://private-dev.cliczone.fr/upload/userfiles/files/firax.pdfIn PDF document text
    • https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/mijujovixufib-folese-rapupu.pdfIn PDF document text
    • http://rkmaster.ru/uploads/files/7710800710.pdfIn PDF document text
    • http://sigmabhp.pl/userfiles/file/foxunal.pdfIn PDF document text
    • https://skyzoan.com/cake/beta/userfiles/file/zasikojamugematole.pdfIn PDF document text
    • https://wiwofuda.weebly.com/uploads/1/3/2/3/132303082/rodibapas.pdfIn PDF document text
    • https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621d3c1bb291b---wozofevezomaduzurukuzis.pdfIn PDF document text
    • https://sutulozutujak.weebly.com/uploads/1/3/4/8/134884412/6757910.pdfIn PDF document text
    • https://kotezoxeruv.weebly.com/uploads/1/3/5/3/135345651/memogoma_wakibotulope.pdfIn PDF document text
    • https://idosekotthonaveresegyhaz.hu/files/files/kuzotovakudojaladigoxuw.pdfIn PDF document text
    • http://sbsinternationalschool.org/userfiles/file/gubadegirorawepejubotug.pdfIn PDF document text
    • https://factorysales.com/userfiles/files/67399622854.pdfIn PDF document text
    • http://www.sircom.org.br/tools/includes/kcfinder/upload/files/93533083116.pdfIn PDF document text
    • http://dogalakustik.com/depo/sayfaresim/file/mefaxevafup.pdfIn PDF document text
    • https://safehouseservices.in/fckfiles/file/didobufumunaza.pdfIn PDF document text
    • http://domainecomps.com/documents/files/bimam.pdfIn PDF document text
    • http://www.vzwapart.be/upload/files/semalavotajumofugawup.pdfIn PDF document text
    • https://pukiroxe.weebly.com/uploads/1/3/2/3/132303351/lekarepinunovetudi.pdfIn PDF document text
    • https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/d64d3c5.pdfIn PDF document text
    • https://busuwezaba.weebly.com/uploads/1/3/4/0/134042496/gagugip.pdfIn PDF document text
    • http://korio-olsztyn.pl/userfiles/file/gavewinoladisudeto.pdfIn PDF document text
    • https://www.ajmetaldesign.sk/gfx/administration/js/ckeditor/kcfinder/upload/files/mogidudodavimitifumij.pdfIn PDF document text
    • http://reversetheclocknow.com/ckfinder/userfiles/files/86597162523.pdfIn PDF document text
    • https://ladachess.ru/userfiles/file/40182083114.pdfIn PDF document text
    • https://zanirifut.weebly.com/uploads/1/3/1/4/131407922/gusajamusad.pdfIn PDF document text
    • http://shinies.ru/img/lib/file/24770531537.pdfIn PDF document text
    • http://kbidc.kr/upload/editor/file/1647356243.pdfIn PDF document text
    • http://m3hotels.com/userfiles/file/94457181645.pdfIn PDF document text
    • https://sokijotebeveme.weebly.com/uploads/1/3/4/7/134767098/xaxonagasisup-wejefufin-gofasenalanak.pdfIn PDF document text
    • https://zizobisorodevu.weebly.com/uploads/1/3/5/9/135964877/tegowelaxuvif_sexiwidul_dojujevinilezi_surakuvusizase.pdfIn PDF document text
    • https://pikotawikeju.weebly.com/uploads/1/3/4/4/134496208/xopesa.pdfIn PDF document text
    • https://pudewufaziv.weebly.com/uploads/1/3/0/7/130739775/tuketa.pdfIn PDF document text
    • https://dufanidozit.weebly.com/uploads/1/3/4/7/134764520/japomaz.pdfIn PDF document text
    • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/1623efdd66d249---7503824576.pdfIn PDF document text
    • https://xufizuwerab.weebly.com/uploads/1/3/0/7/130738786/1586909.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_off0005785f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005785f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005785f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5785F 10948 bytes
SHA-256: 456fc0d586f18d63909166e3e06ce71143aa8af8cef866e29362710b55d471b3
font_01_sfnt_off000591e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x591E2 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0005a9f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A9F4 19360 bytes
SHA-256: 48175f2ec26def66f2ff8d4e8e4563989c2b70d42016939072ac9dc64408c48e