Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e19976844209cd…

MALICIOUS

PDF

351.2 KB Created: 2022-04-04 06:16:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: f6b48895cca9b91c3d26b19702bdd7eb SHA-1: 8d22307beabc8908f290e2d15ebefa775de4c8c4 SHA-256: d3e19976844209cda4dc18e7d8cc65a231eab28dc4b0eabec1ebf941014bb7c3
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lovig.co.za/XSRYdR1H?utm_term=deep+learning+ian+goodfellow+free+do PDF link annotation
    • https://regenapewafixun.weebly.com/uploads/1/3/4/3/134364718/tuxus.pdfIn PDF document text
    • https://mipolapepel.weebly.com/uploads/1/3/4/3/134395859/6229371.pdfIn PDF document text
    • https://cursosadistanciayonline.com/medios/files/6002859248.pdfIn PDF document text
    • http://hfnhsw.com/upload/files/ludilesoresoputajeje.pdfIn PDF document text
    • http://bortran.com/upload/image/file/20220317021748.pdfIn PDF document text
    • https://senejudav.weebly.com/uploads/1/3/5/3/135348848/poxogidoro_bukudagebovu_vugevom.pdfIn PDF document text
    • https://wefejakero.weebly.com/uploads/1/3/0/8/130814310/lewijanogoj.pdfIn PDF document text
    • https://vegofifujudiw.weebly.com/uploads/1/3/4/5/134501805/157a02.pdfIn PDF document text
    • https://nodejobirutita.weebly.com/uploads/1/3/4/7/134748641/dutalet.pdfIn PDF document text
    • https://sakavafufegig.weebly.com/uploads/1/3/5/3/135323197/774bb985f.pdfIn PDF document text
    • https://feniks9.ru/ckfinder/userfiles/files/putexatiwaxiradus.pdfIn PDF document text
    • http://brbud.pl/userfiles/file/sewonawewusisamurofob.pdfIn PDF document text
    • https://poxejoretojav.weebly.com/uploads/1/3/4/7/134740271/d601f3f52de9b.pdfIn PDF document text
    • https://manujemupofux.weebly.com/uploads/1/3/0/7/130738512/38243b.pdfIn PDF document text
    • https://notumukisuv.weebly.com/uploads/1/4/1/2/141293665/87a41db920.pdfIn PDF document text
    • https://zanomegujinax.weebly.com/uploads/1/3/4/8/134873542/zunokinupafepi-xelovog.pdfIn PDF document text
    • https://fibusoza.weebly.com/uploads/1/3/0/7/130775704/a692ab5b.pdfIn PDF document text
    • https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/7bcssf2i2ko1eshhjkf0fp3b21/rirowibujol.pdfIn PDF document text
    • https://xaxotomelaxip.weebly.com/uploads/1/3/4/5/134511260/372193255571ff6.pdfIn PDF document text
    • https://noribazab.weebly.com/uploads/1/3/1/8/131871745/9115777.pdfIn PDF document text
    • http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/5shlrehuscasis4gj71sjpdt77/vikubaxowa.pdfIn PDF document text
    • http://foreverymuslim.net/home1/forevev3/public_html/foreverymuslim/upload/file/luperi.pdfIn PDF document text
    • http://vlajkylevne.cz/UserFiles/File/zerudiw.pdfIn PDF document text
    • http://faithhh.net/js/kcfinder/upload/files/6925503668.pdfIn PDF document text
    • https://kokurakigid.weebly.com/uploads/1/3/4/8/134866761/6258573.pdfIn PDF document text
    • https://botitomogexo.weebly.com/uploads/1/4/1/2/141251364/c487e1cbf1.pdfIn PDF document text
    • https://mibimosa.weebly.com/uploads/1/3/5/9/135959727/jujisikusabevujis.pdfIn PDF document text
    • http://aaas.handyfriendship.com/upload/files/42380566111.pdfIn PDF document text
    • http://hardevel.com/data/files/pumabisebotisetosiza.pdfIn PDF document text
    • https://footballsod.com/images/ck-uploads/files/dofur.pdfIn PDF document text
    • http://www.salda.lt/saldus/kcfinder/upload/files/kobiraverikunupibal.pdfIn PDF document text
    • http://russkayabronza.com/userfiles/file/tajer.pdfIn PDF document text
    • https://lafetewefovizav.weebly.com/uploads/1/3/4/3/134385578/lajifazerizoparef.pdfIn PDF document text
    • https://menedusuwoguv.weebly.com/uploads/1/3/4/6/134699995/3337103.pdfIn PDF document text
    • http://vintagesilverrose.com/admin/ckeditor/kcfinder/upload/files/gimukonigozobujodogon.pdfIn PDF document text
    • https://wutodifutatur.weebly.com/uploads/1/3/2/8/132814097/doxatupik_vamexopezovar_mebife.pdfIn PDF document text
    • https://safopuxe.weebly.com/uploads/1/3/4/8/134893808/1f0fa4cb.pdfIn PDF document text
    • https://mirexoxufi.weebly.com/uploads/1/3/0/9/130969656/04718.pdfIn PDF document text
    • http://kolaykanal.com/userfiles/files/sobojejuxafiriripuvesofu.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_off00050bbd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50BBD 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000523cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x523CF 18696 bytes
SHA-256: 6593ff1f11b64b2a86c8622755bbf11cfaf4bc98b50352df064a5e3f395c65e1
font_02_sfnt_off000554c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x554C5 10492 bytes
SHA-256: 5c610ca78c975b9b99842c204cbeab24c9fbc5f8e443e25dcacda5dc0c0ea7aa

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