Malicious PDF — malware analysis report

Static analysis result for SHA-256 0807fd82d6098539…

MALICIOUS

PDF

286.2 KB Created: 2022-02-25 02:56:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: eeb8e1bcc12ca7f70eb30c04a7f20eae SHA-1: 7d9f64ee7082ed1d49dd1372297fa3aeab08448d SHA-256: 0807fd82d60985393a2d48c76f1372cf1a290cf5b82ae01412d57b5ae6c4150c
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6572

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 http://worldplastsolution.com/ckfinder/userfiles/files/78582150995.pdf In PDF document text
    • http://autosoftware.company/autoresponders_images/files/sifebomanepirosejaparuz.pdfIn PDF document text
    • https://moveo-sport.pl/userfiles/file/vudakozon.pdfIn PDF document text
    • http://princeworldwide.com/multimedia/userfiles/file/90932712477.pdfIn PDF document text
    • https://nikosdimos.gr/userfiles/file/92602768495.pdfIn PDF document text
    • http://www.findvoters.com/userfiles/file/55722659376.pdfIn PDF document text
    • http://www.reeder.ee/files/filemanager/zugavupu.pdfIn PDF document text
    • http://uni-farm.pl/ckfinder/userfiles/files/kabeviwulan.pdfIn PDF document text
    • http://pospatrans.cz/UserFiles/File/66759136555.pdfIn PDF document text
    • https://dsverano.com/UserFiles/File/riwegix.pdfIn PDF document text
    • https://sads.sk/admin/ckeditor/kcfinder/upload/files/83839841688.pdfIn PDF document text
    • http://hennel.hu/sources/elemek/file/nitolo.pdfIn PDF document text
    • http://arcos-eff.it/userfiles/files/77715040216.pdfIn PDF document text
    • http://laptopplus.be/app/webroot/files/userfiles/files/jinolazofep.pdfIn PDF document text
    • http://www.allatpatikapecs.hu/images/file/27529398130.pdfIn PDF document text
    • https://roland-toys.eu/userfiles/file/69803709804.pdfIn PDF document text
    • http://screen.by/images/file/84670895110.pdfIn PDF document text
    • http://rigassprotes.lv/uploadz/file/wuvudajukagebu.pdfIn PDF document text
    • http://theshippyfamily.com/clients/57051/File/36551134254.pdfIn PDF document text
    • http://old.arcnet.org.tw/ckfinder/userfiles/files/buxalezolabigumozotidevev.pdfIn PDF document text
    • http://pusancard.com/userData/board/file/26365151132.pdfIn PDF document text
    • http://alcantara.cz/data/file/birarogujepajojiwed.pdfIn PDF document text
    • http://baigeleather.com/userfiles/file/56700607345.pdfIn PDF document text
    • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/161825ca6a37ee---saxelav.pdfIn PDF document text
    • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/16199a29da6cdb---67669072227.pdfIn PDF document text
    • http://www.larucheapain.fr/ljk/file/18776088344.pdfIn PDF document text
    • https://alsultantrading.ae/userfiles/files/12079421339.pdfIn PDF document text
    • https://sasalidayanisma.org/uploads/file/guzakaf.pdfIn PDF document text
    • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f85b85f1f46---89396414078.pdfIn PDF document text
    • http://ggbris.com/slbdavbatala/userfiles/file/83615047230.pdfIn PDF document text
    • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/161ee7557f2060---wizodemaluboto.pdfIn PDF document text
    • http://ejmk.com/ej/upload/files/43368564829.pdfIn PDF document text
    • http://nanobubblevietnam.com/uploads/userfiles/file/jagixozazuvimojix.pdfIn PDF document text
    • http://saringkarnwood.com/UserFiles/file/8988308626.pdfIn PDF document text
    • https://eldorado777.ro/upload/editor/file/dupudavosuj.pdfIn PDF document text
    • https://whereestar.com/marinarubicon/admin/file/kinewukovipur.pdfIn PDF document text
    • http://hanaelectric.com/userData/board/file/78097433538.pdfIn PDF document text
    • http://korzo-galeria.hu/files/file/ronoso.pdfIn PDF document text
    • http://liweisteel.co.th/ckfinder/userfiles/files/38005355232.pdfIn PDF document text
    • https://zhongzing.com/uploads/files/202111070134007698.pdfIn PDF document text
    • http://elrey-uslugi.ru/media/file/delipazozamoje.pdfIn PDF document text
    • http://antropolog.ru/userfiles/file/63570701248.pdfIn PDF document text
    • http://kondicionery-bronnitsy.ru/upload_picture/file/woralonezew.pdfIn PDF document text
    • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/6d7955645c4e7e08b66154215c6bd9e3/25260524282.pdfIn PDF document text
    • http://gryfarmerskie.pl/pliki_wyswig/files/niradigukijozivijixuta.pdfIn PDF document text
    • https://ragaz.co.za/XSRYdR1H?utm_term=challa+video+song++mp4PDF link annotation
    • 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_off00040788.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40788 18796 bytes
SHA-256: 3ac0f42f6e17dd0d275439fb8e9a1ca206a4e911392d0a1331fab821a964cbfc
font_01_sfnt_off0004379f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4379F 10816 bytes
SHA-256: b475dceb11fe0d521a3e300e06b9bda0404067bdabfd9d6a40335c9938fb6061
font_02_sfnt_off00045033.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45033 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9