Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd2e5a0490b670d…

MALICIOUS

PDF

451.5 KB Created: 2022-02-23 06:21:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-15
MD5: 2add90e210d7d12005215d8b556e4397 SHA-1: e84b48ee2749f8227b2f8c7a90f595a8663c9dc4 SHA-256: ddd2e5a0490b670d4dc9dd3645a2176d39ef36bc7e1e1cf2567b228659a5c6e3
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5256

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://podar.co.za/XSRYdR1H?utm_term=guidepost+montessori+west+loop PDF link annotation
    • http://www.asap-recruitment.net/upload/file/maxodokixi.pdfIn PDF document text
    • https://radio-aurea.eu/files/file/tigufevemikitosede.pdfIn PDF document text
    • http://mwbright.com/upload_fck/file/2021-11-10/20211110044409193208.pdfIn PDF document text
    • http://jiab.net/userData/board/file/fopuwakige.pdfIn PDF document text
    • http://donaldbermanmaimonidesgolf2020.com/clients/0/0d/0d43fbb8ff91cab41fa1b056c0d912a9/File/konagesi.pdfIn PDF document text
    • http://yucehukuk.com/resimler/files/funajidimanifivibopofase.pdfIn PDF document text
    • http://shinies.ru/img/lib/file/jafoladuwiwan.pdfIn PDF document text
    • http://poptheme.cn/uploadfile/files/20211116_105522.pdfIn PDF document text
    • https://demoepaper.104portal.com/upload/serback/files/20210929194715.pdfIn PDF document text
    • https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f727c5429bf---kofugojaturixe.pdfIn PDF document text
    • https://tezerwatch.com/file/upload/files/11-01-14-25-18-59.pdfIn PDF document text
    • http://expertcomptablecourreges.fr/michel_courreges/userfiles/file/24593452298.pdfIn PDF document text
    • http://www.wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/14543129044.pdfIn PDF document text
    • http://egimmo.ch/kcfinder/upload/files/48462725237.pdfIn PDF document text
    • http://jr.ac.th/ckfinder/userfiles/files/bejopelepudo.pdfIn PDF document text
    • https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/1612a48412b4a6---59715811632.pdfIn PDF document text
    • http://www.pattyn360.com/upload/forum/files/vibavoserijafesexisit.pdfIn PDF document text
    • https://www.cheeweitay.com/admin/kcfinder/upload/files/betaviluxixufojo.pdfIn PDF document text
    • http://northdakota.easydefensivedriving.net/CheapNEasyTrafficSchool/pa/trainstation/uploads/image/file/6130573247.pdfIn PDF document text
    • https://coffotea.com/uploads/files/202109290438173454.pdfIn PDF document text
    • http://brandiassociati.it/userfiles/file/xuremuwodewegu.pdfIn PDF document text
    • http://buafit.bg/Uploads/files/84738597985.pdfIn PDF document text
    • http://metabolit.ru/files/file/gujewimuwikigavipanusanit.pdfIn PDF document text
    • http://aexpress.lv/index/images/up/file/19445078300.pdfIn PDF document text
    • http://3sdent.com/upload/files/satufe.pdfIn PDF document text
    • http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/df8ed90974740bba609ffdfbd085dc0f/tizavo.pdfIn PDF document text
    • http://resortcrimea.com/ckfinder/userfiles/files/posukudu.pdfIn PDF document text
    • https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/161c8f7a98ae14---85096474173.pdfIn PDF document text
    • https://tidaksusah.com/contents//files/42853153341.pdfIn PDF document text
    • http://creacionesfullpack.com/kcfinder/upload/files/31161730883.pdfIn PDF document text
    • http://remobudostol.pl/pliki/95517378148.pdfIn PDF document text
    • http://bioengenharia.com.br/public/libs/kcfinder/upload/files/vivumofunefasusopiwi.pdfIn PDF document text
    • https://kapefashion.com/files/files/62344973754.pdfIn PDF document text
    • http://tbvshungviet.com/upload/files/44928715507.pdfIn PDF document text
    • https://filetorme.com/upload/files/62389910974.pdfIn PDF document text
    • https://kochitaxirental.com/ckfinder/userfiles/files/10335885324.pdfIn PDF document text
    • http://bdn10.cz/files/file/26011662490.pdfIn PDF document text
    • https://gancza-yacht.pl/userfiles/file/5990330321.pdfIn PDF document text
    • http://eastindiaspray.com/suvra/eastindia_spray/files/turaxitegavijelod.pdfIn PDF document text
    • http://om-ar.com/userfiles/file/5079619099.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 extracted file (font_00_sfnt_off00069d3d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00069d3d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00069d3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x69D3D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0006b45d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B45D 10616 bytes
SHA-256: 7ea8f6d5166d3a26dfcd7372139546d7e330e0be327fa6a768812e8e62385c96
font_02_sfnt_off0006cca7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CCA7 18716 bytes
SHA-256: 81b3f2449e6e1cd0414c260a75ca0dbc05e970f0f57c7df19e8be502016d567b