Malicious PDF — malware analysis report

Static analysis result for SHA-256 72b460ea4b32765a…

MALICIOUS

PDF

395.8 KB Created: 2022-03-31 18:59:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: b89d65ae3e9a88bcb4d45e92fdf45f2d SHA-1: 197fd63645820ecd7e45a03c926f674405cd903b SHA-256: 72b460ea4b32765aed97bfb5fc0460176015c885da0470263a7d6788bd38b6e6
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5194

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://loheb.co.za/XSRYdR1H?utm_term=master+the+day+book+review PDF link annotation
    • https://bdaudit.ro/userfiles/file/24879808637.pdfIn PDF document text
    • https://xilexuluta.weebly.com/uploads/1/3/6/0/136094269/9144498.pdfIn PDF document text
    • http://zlzljc.com/uploadfile/file///2022022312493833.pdfIn PDF document text
    • https://bticino-rozetki.su/kcfinder/upload/files/11161712418.pdfIn PDF document text
    • https://zupagefu.weebly.com/uploads/1/3/1/0/131070313/kupef.pdfIn PDF document text
    • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621ac4afa6068---juretasisikisir.pdfIn PDF document text
    • https://mifurujuxix.weebly.com/uploads/1/3/3/9/133997148/detolizimumo.pdfIn PDF document text
    • https://mipijipibax.weebly.com/uploads/1/3/4/8/134873473/xekosot.pdfIn PDF document text
    • https://kuxevirajopar.weebly.com/uploads/1/3/5/9/135990570/3308193.pdfIn PDF document text
    • http://retailjewellerindiaawards.com/userfiles/file/menipeti.pdfIn PDF document text
    • https://lipixebuz.weebly.com/uploads/1/3/0/7/130740586/ziwefatajok_fobegu_barirag_vezojotut.pdfIn PDF document text
    • http://vodokanal-proh.ru/files/files/merunire.pdfIn PDF document text
    • https://kusajigoma.weebly.com/uploads/1/3/6/0/136036420/0ecb6f.pdfIn PDF document text
    • https://mytalk7.com/_UploadFile/Images/file/97038429732.pdfIn PDF document text
    • https://jivexirod.weebly.com/uploads/1/3/4/7/134707467/xugegerelafidud_meniri_lejotorevevux_lewafez.pdfIn PDF document text
    • https://kosemopadil.weebly.com/uploads/1/3/4/6/134669244/2df3d07f86.pdfIn PDF document text
    • https://mayorista.cristobalcolon.com/userfiles/file/27731120502.pdfIn PDF document text
    • https://siresikewutawin.weebly.com/uploads/1/3/0/7/130739490/4230561.pdfIn PDF document text
    • https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/unnbi02nck0cnmq6bj05rgcscp/49481386739.pdfIn PDF document text
    • https://revabusabozuvum.weebly.com/uploads/1/3/5/3/135398016/2862524.pdfIn PDF document text
    • https://pamoxoxose.weebly.com/uploads/1/3/4/6/134656592/razugew-patariwonoves.pdfIn PDF document text
    • https://pomugulawes.weebly.com/uploads/1/3/0/8/130814995/jokovobexukigivi.pdfIn PDF document text
    • https://gawejewigedek.weebly.com/uploads/1/3/2/7/132741035/faziluvu_folesowovovija_zodakidizep_jirutupo.pdfIn PDF document text
    • http://csc-0411.com/userfiles/file/20220309034551_ytnsjt.pdfIn PDF document text
    • http://schokobrunnen.com/idata/85928254799.pdfIn PDF document text
    • https://cnprint.ro/userfiles/file/mexisap.pdfIn PDF document text
    • https://botroul.be/uploads/86411778057.pdfIn PDF document text
    • https://jugoneworo.weebly.com/uploads/1/3/4/3/134307205/volavibisusit_tuxuxugelozugum_vavewodinofub_tunexosuzaro.pdfIn PDF document text
    • http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/162409d745b8d5---navuvudipabuxorujitojozi.pdfIn PDF document text
    • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/1620c0e44d78f2---12027132131.pdfIn PDF document text
    • https://dubasebajulux.weebly.com/uploads/1/3/1/3/131382081/1194455.pdfIn PDF document text
    • http://birizgardenhotel.com/userfiles/file/2775810783.pdfIn PDF document text
    • https://jfava.gemwareserp.com/userfiles/file/wovid.pdfIn PDF document text
    • https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/55b860a3859cfe324ce639791449688c/45780857086.pdfIn PDF document text
    • https://kosonijuzar.weebly.com/uploads/1/3/5/9/135974682/67eda16d0430c0.pdfIn PDF document text
    • https://konferencia2013.medius.sk/userfiles/file/kuzotisakes.pdfIn PDF document text
    • https://lexobazotukagof.weebly.com/uploads/1/3/1/4/131407042/duzuf-gatiwo.pdfIn PDF document text
    • https://pafufido.weebly.com/uploads/1/3/1/4/131407890/kokopimafagabo.pdfIn PDF document text
    • https://labiduto.weebly.com/uploads/1/3/4/5/134584073/gonulopalajigimuwi.pdfIn PDF document text
    • https://bobiremuvib.weebly.com/uploads/1/3/4/6/134641479/b4ca1b5c87.pdfIn PDF document text
    • https://mewukonil.weebly.com/uploads/1/3/4/0/134096476/9223552.pdfIn PDF document text
    • https://xeruwuxopexok.weebly.com/uploads/1/3/4/4/134467304/d90d58a1.pdfIn PDF document text
    • https://tafakonedazi.weebly.com/uploads/1/3/4/8/134896847/sarefawor-fuvarozefatoban-lozasasevutogox-vojaza.pdfIn PDF document text
    • https://xuzijobozu.weebly.com/uploads/1/3/1/4/131411245/sorojovib-nutudo.pdfIn PDF document text
    • https://nawaasha.org/userfiles/file/44627308299.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c126.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C126 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0005d93d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D93D 10684 bytes
SHA-256: 39973adf8d878a6ed1780960fe4269ef73907cd9495127f7aa4b2c638814aaa0
font_02_sfnt_off0005f1fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F1FB 17204 bytes
SHA-256: 1937921b9d8cb832702849400adf20822954c92c045711ddc71287ea9a86b333