Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cba6a7e0c72ddb…

MALICIOUS

PDF

547.1 KB Created: 2022-03-17 00:36:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 4e06c794e085e673b38c41f803fe5b7e SHA-1: 0eb67b5c0a482e6a73f32460c1f895ce746c3ff0 SHA-256: 14cba6a7e0c72ddb04396574d1d08d135c72076d86bd001aefb75e7fb22eb06f
196 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3456

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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=oxford+dictionary+app+full+apk PDF link annotation
    • http://azv-goldeneaue-uthleben.de/kcfinder/upload/files/50328512463.pdfIn PDF document text
    • https://inovadmin.pavicer.pt/uploads/files/letizixopujazufamojego.pdfIn PDF document text
    • http://sevimticaret.net/userfiles/file/resazuzozinazazomamib.pdfIn PDF document text
    • https://southafricapools.com/contents/files/79608214697.pdfIn PDF document text
    • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/162170300461b9---20106789491.pdfIn PDF document text
    • http://www.radio-kum.si/data/files/98764072006.pdfIn PDF document text
    • http://ifaistos.reality.gr/~triantaf/images/file/fupizakilagugexotisalugo.pdfIn PDF document text
    • https://autopsrus.com/ckfinder/userfiles/files/posiwitugokeb.pdfIn PDF document text
    • http://huarong-bio.com/upload/files/91193394134.pdfIn PDF document text
    • http://www.procuradoresgipuzkoa.com/js/ckeditor/kcfinder/upload/files/70062769390.pdfIn PDF document text
    • http://zulassungsservice4you.de/bilder/file/93525364891.pdfIn PDF document text
    • https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/162223598bb53c---dafusup.pdfIn PDF document text
    • https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/4g1emej3vvcmglol83l7es6fsc/77279369248.pdfIn PDF document text
    • https://1000fdep.talenzsoftware.fr/upload/files/72670857358.pdfIn PDF document text
    • http://anpamedical.com/kcfinder/upload/files/44555220827.pdfIn PDF document text
    • http://sutipatika.hu/userfiles/files/nilodep.pdfIn PDF document text
    • http://snbh.imadiff.net/kcfinder/upload/files/gufaferimepotetetukupisi.pdfIn PDF document text
    • https://zemiigori.com/uploads/file/52146351775.pdfIn PDF document text
    • https://xn----8sbkgjdl3aku5f.xn--07-6kc3bf4angc2g.xn--p1ai/files/files/kudototeki.pdfIn PDF document text
    • http://1night2day.com/UserFiles/file/7494996935.pdfIn PDF document text
    • https://gyogytorna-vac.hu/admin/kcfinder/upload/files/93384284105.pdfIn PDF document text
    • http://sydjpg.com/images/upload/file/20220316_090901_130.pdfIn PDF document text
    • https://www.amc-lda.com/assets/kcfinder/upload/files/wunowakupiwer.pdfIn PDF document text
    • http://acecaalcoy.com/userfiles/file/88964847002.pdfIn PDF document text
    • http://beccaro.it/userfiles/files/22033973951.pdfIn PDF document text
    • https://duythanhsd.webthoidai.com/img-dn/files/78894074619.pdfIn PDF document text
    • http://oks.urmon.uz/kcfinder/upload/files/51207793749.pdfIn PDF document text
    • http://tmservice.nl/bestanden/files/takamizevujazupomaxogaj.pdfIn PDF document text
    • http://sns-russia.ru/userfiles/file/12888225400.pdfIn PDF document text
    • http://choragwica.pl/userfiles/file/wefotes.pdfIn PDF document text
    • http://lesboutiquesquercitaines.com/kcfinder/upload/files/41125033186.pdfIn PDF document text
    • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/16200ecb859f93---juvivo.pdfIn PDF document text
    • http://yetisirkaucuk.com/firma/files/5691699763.pdfIn PDF document text
    • https://alteanetworks.fr/img/file/luposakebezitagovi.pdfIn PDF document text
    • http://wsm.hk/images/files/vewotudolokisixinawelaz.pdfIn PDF document text
    • https://nepalimodelagency.com/userfiles/file/25847729737.pdfIn PDF document text
    • https://norservis.info/files/files/rutokizewukuz.pdfIn PDF document text
    • http://zezoalza.com/ckupload/files/jusivuwobofokotu.pdfIn PDF document text
    • http://databaze.glaukom.cz/upload/files/kebivivati.pdfIn PDF document text
    • http://technology-mp.it/userfiles/files/vagikinadadogefomugozoza.pdfIn PDF document text
    • http://polipadel.com/userfiles/file/9664320893.pdfIn PDF document text
    • http://www.rbn.org.np/public/admin/plugin/kcfinder/upload/files/51703755628.pdfIn PDF document text
    • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/t1d6tg5j6h7kcdi6jkdl9616ru/73325355298.pdfIn PDF document text
    • http://revucue.com/ckfinder/userfiles/files/66948664841.pdfIn PDF document text
    • https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/89nss4s8i59665p89vkcdbqth8/wawusemufe.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_off00081a55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81A55 10748 bytes
SHA-256: 8133d45653a887624ff475508c5b6a1eb690e64e60ded228d1352b1e6bdcd761
font_01_sfnt_off0008332e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8332E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00084a4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84A4D 18476 bytes
SHA-256: 52f7e163036401af891ddfb50b78f3b9e1d95e298ef493373ed89d4abf2a66a0