Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0c9214e819a5035…

MALICIOUS

PDF

160.1 KB Created: 2022-03-11 07:51:31 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 58d8a9d4dcd321273d2af83fc42c1347 SHA-1: 1b08d66029f5bf816a620d34e9170d673dcad040 SHA-256: c0c9214e819a5035d2c98ac68420cf05154674d69380a4ad276f155a4af81192
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7688

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
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://lovig.co.za/XSRYdR1H?utm_term=national+dispatcher+selection+test+study+guide PDF link annotation
    • http://marienoellebermond.com/img/uploaded/file/91982920999.pdfIn PDF document text
    • http://the100voicesofgospel.de/fichiers/newsletter/file/50210630605.pdfIn PDF document text
    • https://angem.fr/userfiles/file/fodezag.pdfIn PDF document text
    • http://lblussana.it/images/file/nijirodadosutukofup.pdfIn PDF document text
    • https://jpt.mysmartedu.com/uploadimages/files/79156675860.pdfIn PDF document text
    • http://faithhh.net/js/kcfinder/upload/files/pipimapapilaja.pdfIn PDF document text
    • https://eagleegg5k.com/ckfinder/triplebuserfiles/file/14213964307.pdfIn PDF document text
    • https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fc02baf0db2---45375191578.pdfIn PDF document text
    • http://travelsolutions.co/ckeditor/kcfinder/upload/files/nasakupoxewelaxosudigo.pdfIn PDF document text
    • https://jjcfurnituremaker.com/userfiles/files/10891137379.pdfIn PDF document text
    • https://energyexcess.com/userfiles/file/farexodaruxuvikosaje.pdfIn PDF document text
    • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/932495c9f8dde48380d48aa6738d77d6/57339160406.pdfIn PDF document text
    • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16224f9a5d3c66---92037269034.pdfIn PDF document text
    • http://chunzucn.yun2u.cn/upload/files/sigimabel.pdfIn PDF document text
    • http://isgsrl.it/images/file/dubolaf.pdfIn PDF document text
    • http://ppic.pl/www/js/kcfinder/upload/files/86627439089.pdfIn PDF document text
    • http://tsyrulnikov.ru/upload/file/totuxupesevube.pdfIn PDF document text
    • https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/lsqd320961sucntnlgand9cj93/42010904918.pdfIn PDF document text
    • http://afksport.cz/upload/files/14667680446.pdfIn PDF document text
    • http://sdds.be/userfiles/file/15916679137.pdfIn PDF document text
    • http://toyosupport.ca/assets/kcfinder/upload/files/84555602131.pdfIn PDF document text
    • http://yilbasipromosyonu.com/userfiles/file/57373111357.pdfIn PDF document text
    • http://kawarulabo.com/app/webroot/js/kcfinder/upload/files/keliloxifokilegidiwi.pdfIn PDF document text
    • http://angelascanu.it/uploads/file/gimawivanumobisag.pdfIn PDF document text
    • http://sarigol.kr/userData/ebizro_board/file/24018830136.pdfIn PDF document text
    • http://marketingnews.fr/images/file/1059387813.pdfIn PDF document text
    • http://fonnepal.org/userfiles/file/miwebilufopewiw.pdfIn PDF document text
    • https://www.profiexpo.ru/js/kcfinder/upload/files/lokinu.pdfIn PDF document text
    • http://association-femmes-relais-aulnay.communication-pro.fr/public/1160/contenu/file/mixuwalez.pdfIn PDF document text
    • http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/16201162912694---saresukovam.pdfIn PDF document text
    • http://syuncyoku.jp/upload/file/gerodavuxom.pdfIn PDF document text
    • http://amicalelaique-guyancourt.fr/ckfinder/userfiles/files/jigosajukifusopelewo.pdfIn PDF document text
    • https://luxury77.com/kcfinder/upload/files/besisapokufe.pdfIn PDF document text
    • http://sncelamel-dz.com/app/webroot/assets/js/kcfinder/upload/files/32478445855.pdfIn PDF document text
    • http://elma-itc.ru/!upload/files/17130793675.pdfIn PDF document text
    • https://thietbiotoviet.com/Images_upload/files/wigamuzitiragasorebol.pdfIn PDF document text
    • http://sd-admin.fazendapenaazul.com/ckeditor/uploads/files/1408325119.pdfIn PDF document text
    • https://manhalhealing.com/userfiles/file/24337255176.pdfIn PDF document text
    • http://ssmsuits.com/kcfinder/upload/files/dodiderupizuvamukekomu.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_off000214d6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000214d6.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000214d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x214D6 16796 bytes
SHA-256: acda534647a65b58e67efde6a07f0cb9e9266c8357f92989a7e9980bbb2c187d
font_01_sfnt_off0002404e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2404E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0002576e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2576E 10984 bytes
SHA-256: 0bceec9240aa93b3339b235a4e45d76cbf4d2830f976520c2967e79d4754b086