Malicious PDF — malware analysis report

Static analysis result for SHA-256 44555c8aabfe56e5…

MALICIOUS

PDF

530.6 KB Created: 2022-04-26 02:09:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-11
MD5: 8668c1a47ad00f72d4c1577a1bfdcfe8 SHA-1: f20da2cb0e020f9632bf64efeafc18b3d9b0a346 SHA-256: 44555c8aabfe56e525b34d1fb16137dcf74b4869af52fab6aa5b4f49b3b6b453
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5022

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://loheb.co.za/XSRYdR1H?utm_term=canadian+bacon+slices+nutrition+information PDF link annotation
    • https://xaxunuvupewiro.weebly.com/uploads/1/3/3/9/133997201/wimevalewokoxulojo.pdfIn PDF document text
    • https://gokefezenomi.weebly.com/uploads/1/3/4/0/134040807/4417526.pdfIn PDF document text
    • https://paseruvuweduzuw.weebly.com/uploads/1/3/1/4/131437476/9833004.pdfIn PDF document text
    • https://furifusopuwebe.weebly.com/uploads/1/3/4/4/134471692/vovosasegopeje_buxanetamap.pdfIn PDF document text
    • https://sutowuvo.weebly.com/uploads/1/3/4/6/134685384/ab1d586354381.pdfIn PDF document text
    • https://favuvasumufe.weebly.com/uploads/1/4/1/3/141363380/jozirilimafazumi.pdfIn PDF document text
    • https://kepupumi.weebly.com/uploads/1/3/4/6/134616340/lobow_resis_nuvaketefexono_zobibupisomobo.pdfIn PDF document text
    • https://sojavodoguzegef.weebly.com/uploads/1/4/1/5/141501696/08c8de380c0f.pdfIn PDF document text
    • https://wadodimimilupe.weebly.com/uploads/1/3/0/8/130873890/826bc7.pdfIn PDF document text
    • https://zogodutixulowes.weebly.com/uploads/1/4/1/4/141402441/604bd154c1d27f.pdfIn PDF document text
    • https://gonuvogizup.weebly.com/uploads/1/3/1/8/131857562/5618809.pdfIn PDF document text
    • https://wabelorija.weebly.com/uploads/1/3/4/6/134685543/83b3aad3b.pdfIn PDF document text
    • http://modernplating.com/userfiles/file/wisigunobativajomiri.pdfIn PDF document text
    • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621c34c79e5e8---32166028642.pdfIn PDF document text
    • https://novamakine.com/upload/ckfinder/files/75883668369.pdfIn PDF document text
    • https://xutekesavugev.weebly.com/uploads/1/3/5/3/135316407/26245fe0c58dfb.pdfIn PDF document text
    • https://vamekatowozi.weebly.com/uploads/1/3/0/8/130814347/50a09c9f594fc1.pdfIn PDF document text
    • https://lidoxuma.weebly.com/uploads/1/3/4/5/134584164/5204386.pdfIn PDF document text
    • https://gojomamidoko.weebly.com/uploads/1/4/1/3/141399999/139db.pdfIn PDF document text
    • http://sinbad.sy/admin/kcfinder/upload/files/74731392578.pdfIn PDF document text
    • https://wivojusifapuju.weebly.com/uploads/1/3/5/3/135327063/5942156.pdfIn PDF document text
    • https://limemival.weebly.com/uploads/1/3/4/6/134610694/nipexutij-gusevisaniligom-wejixumeji.pdfIn PDF document text
    • https://manukigobedor.weebly.com/uploads/1/3/4/4/134481395/8c555bd4.pdfIn PDF document text
    • https://fulofaxil.weebly.com/uploads/1/4/1/4/141459397/9620273682b1b1.pdfIn PDF document text
    • https://tafedelimege.weebly.com/uploads/1/3/5/3/135345870/3032866.pdfIn PDF document text
    • https://midejunefe.weebly.com/uploads/1/3/5/4/135400465/tixedafumuxo.pdfIn PDF document text
    • https://jovonawokemurif.weebly.com/uploads/1/3/4/6/134678447/09904f.pdfIn PDF document text
    • https://duvutonog.weebly.com/uploads/1/3/6/0/136020002/8871599.pdfIn PDF document text
    • https://vagewojevibo.weebly.com/uploads/1/3/4/8/134873572/2c989d2b7ddf0.pdfIn PDF document text
    • https://dupevolorimix.weebly.com/uploads/1/3/4/5/134588768/gexuze_sumawejobu.pdfIn PDF document text
    • https://tebedixolorex.weebly.com/uploads/1/4/1/3/141326172/sufedipawu_fopuxopuxixezo_zurelanelat_zajipenu.pdfIn PDF document text
    • https://rifejirofedum.weebly.com/uploads/1/3/4/7/134763588/9028768.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0007d4f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D4F8 19980 bytes
SHA-256: ce8331f66a98a66e06a25b0adf7e742cc8f24e6f43d9d267ae4e118778fb7d4a
font_01_sfnt_off0008089e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8089E 10908 bytes
SHA-256: 0437a5552771c79b5c174471180b9fe559104f31ac92de825c2679c2309d6cfb
font_02_sfnt_off000821de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x821DE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1