Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ad1e23b64e9bbfc…

MALICIOUS

PDF

428.8 KB Created: 2022-04-03 11:01:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: 484ba4b403a5b226c0fafb540514a5e3 SHA-1: a24e1163c0d907a7ee02535160e6cf31f8c9889c SHA-256: 9ad1e23b64e9bbfca93c41ff7140caf883a3f1dbd32aac619ca7cbfd5b6030c0
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5171

Heuristics 6

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://vanasukir.weebly.com/uploads/1/3/2/8/132815930/d7a8fa38284daa.pdf In PDF document text
    • https://www.3zslitomysl.cz/admin/editor/kcfinder/upload/files/mixuvaxorubifuz.pdfIn PDF document text
    • https://wexokoxenasebun.weebly.com/uploads/1/3/1/4/131406289/liwuvexumofixoten.pdfIn PDF document text
    • http://1night2day.com/UserFiles/file/42872384544.pdfIn PDF document text
    • https://fefedajukuda.weebly.com/uploads/1/3/1/0/131070841/337c8e1f0fd6.pdfIn PDF document text
    • https://revapukas.weebly.com/uploads/1/3/5/3/135323612/mumenenizirajaw.pdfIn PDF document text
    • http://bellina.pl/userfiles/file/40768104371.pdfIn PDF document text
    • https://titawijuneve.weebly.com/uploads/1/3/4/0/134012454/dixokevexuzemapugoxe.pdfIn PDF document text
    • https://nieruchomosciturystyczne.eu/files/file/48357179127.pdfIn PDF document text
    • https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1621440bd29c4d---gafazumoxi.pdfIn PDF document text
    • https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/c83db16969728fbea3073b77bde3498e/18136298117.pdfIn PDF document text
    • http://nobody-films.com/bpms/includes/fckeditor_uploads/userfiles/file/67447477731.pdfIn PDF document text
    • http://medcentervrn.ru/userfiles/files/35337942493.pdfIn PDF document text
    • https://nabovuguxobe.weebly.com/uploads/1/3/1/8/131871891/6456427.pdfIn PDF document text
    • https://larustt.com/upload/ckfinder/files/21427432481.pdfIn PDF document text
    • http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1620ac159ba482---dixisanotepixokogi.pdfIn PDF document text
    • http://coyada.com/up_images/up_images/14404921191.pdfIn PDF document text
    • https://finazevad.weebly.com/uploads/1/3/0/7/130739247/kekivenasa.pdfIn PDF document text
    • https://paseluvilir.weebly.com/uploads/1/3/7/5/137514048/8869110.pdfIn PDF document text
    • https://vilabusifa.weebly.com/uploads/1/3/0/7/130776169/4636923.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/95747308324.pdfIn PDF document text
    • http://quiltingacademy.info/fckeditor/userfiles/file/1220373372.pdfIn PDF document text
    • http://audidalys.lt/ckfinder/userfiles/files/tanisebirixeduvigixanujon.pdfIn PDF document text
    • https://lawagupavuraxap.weebly.com/uploads/1/3/4/6/134616311/tuguxabane.pdfIn PDF document text
    • https://pumijisiror.weebly.com/uploads/1/3/1/3/131381241/xikunamod_rotebilawokipo_sadej_tosolevabodilun.pdfIn PDF document text
    • https://bajubupex.weebly.com/uploads/1/3/4/8/134885198/b71d77.pdfIn PDF document text
    • https://dodafuwunolig.weebly.com/uploads/1/3/4/0/134016835/pusum-sijexabem-gaziguxowoxol.pdfIn PDF document text
    • https://jifefovemerozix.weebly.com/uploads/1/3/4/4/134444698/df3c4a00.pdfIn PDF document text
    • https://jimitorivav.weebly.com/uploads/1/3/4/8/134878901/8e99a1832902.pdfIn PDF document text
    • https://pokukumujipuk.weebly.com/uploads/1/3/1/8/131856200/nejepogurakunowonol.pdfIn PDF document text
    • https://suxomosiwe.weebly.com/uploads/1/3/4/3/134350922/vajimav_madix_pikeze_takejedipeviro.pdfIn PDF document text
    • http://gillsandgeckos.com/userfiles/file/mazerogovefajudogurafu.pdfIn PDF document text
    • https://vusujotogeza.weebly.com/uploads/1/3/4/6/134653296/nimafukoji_ravat.pdfIn PDF document text
    • http://arucax.am/user_images/file/76118243341.pdfIn PDF document text
    • http://watch62.ru/files/files/numazusa.pdfIn PDF document text
    • https://hgqq.hk/tony/churchofgod/ckfinder/userfiles/files/65496720732.pdfIn PDF document text
    • http://samocvet.org/foto/ck/files/72499288847.pdfIn PDF document text
    • http://xn--b1adadl3aoabascoo.xn--p1ai/upload/files/faruge.pdfIn PDF document text
    • https://sesadawaroni.weebly.com/uploads/1/3/5/2/135295108/9752478.pdfIn PDF document text
    • http://www.stts-tir.com/admin/kcfinder/upload/files/46224894843.pdfIn PDF document text
    • https://kikokemez.weebly.com/uploads/1/3/5/3/135331375/7812308.pdfIn PDF document text
    • http://dfwsedan.com/nbloom/fckuploads/file/88313292930.pdfIn PDF document text
    • https://cantellodetersiviprofessionali.it/uploads/file/dedifojaxekajazivajavijal.pdfIn PDF document text
    • https://mifuj.co.za/XSRYdR1H?utm_term=breakfast+at+tiffany%27+s+pdfPDF link annotation
    • 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
    +2 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000640e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x640E2 10620 bytes
SHA-256: 577182e755006d7244cf5c46f698e45d20c2c2b98729cd1dd32a182e6e74d0b3
font_01_sfnt_off00065963.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65963 19008 bytes
SHA-256: 666bc26c540ef50f3083dc9f8d869f1c5ba0820cb05f4246a6982a7453671577
font_02_sfnt_off00068b0d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68B0D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1