Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e22fe7183f46c1…

MALICIOUS

PDF

357.1 KB Created: 2022-02-01 19:04:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 2dc8fe36ba045e360c6857193b080e94 SHA-1: a7819de38a8a261d816b478b68cc506df48b10b0 SHA-256: 03e22fe7183f46c1a413f6056624bf393030dc1309c6eba6643a72440e723c24
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5083

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://fecuq.co.za/XSRYdR1H?utm_term=fortnite+stw+collection+book+guide PDF link annotation
    • https://galerieportelouise.be/userfiles/files/litazulaberibovojaj.pdfIn PDF document text
    • http://dailythang.com/userfiles/files/namujukabov.pdfIn PDF document text
    • http://mtecommerce.it/public/news/file/91143076952.pdfIn PDF document text
    • https://austarpharma.com/upload/files/dapubagujiluxefubali.pdfIn PDF document text
    • https://xn--hjrnskadeakademien-mtb.se/userfiles/file/kamozilomujosa.pdfIn PDF document text
    • https://clap-bas.com/userfiles/file/xolesuxosevafizegepijebi.pdfIn PDF document text
    • http://karate-talence.com/newsite/userfiles/files/80442678650.pdfIn PDF document text
    • https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/092d044a921acfbb0748509fe2e0cfdf/93859521288.pdfIn PDF document text
    • http://ingenierie-mont-blanc.fr/kcfinder/upload/files/xuzejawusojorarip.pdfIn PDF document text
    • http://albino-pitti.com/pub_img/file/guwofoje.pdfIn PDF document text
    • http://28777886.com/Lpf/UPFILE/userfiles/files/netowimopunitevam.pdfIn PDF document text
    • https://restaurant-kamkok.fr/img/Data/file/87009172446.pdfIn PDF document text
    • https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610ac502b764a---34787558734.pdfIn PDF document text
    • http://eshop-kocicinadeje.cz/files/file/xibatexunapibis.pdfIn PDF document text
    • http://autoscuolavalerio.it/userfiles/files/fowupusileke.pdfIn PDF document text
    • https://siahotel.com/userfiles/files/gidepivuvewikivo.pdfIn PDF document text
    • http://enotecagaribaldi.it/userfiles/files/zamuromabamiki.pdfIn PDF document text
    • http://rainesclassof1980.com/clients/3/31/314d3ac3c31ee16cfc8f78d457af0ebc/File/futib.pdfIn PDF document text
    • http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615749a140420---36385571782.pdfIn PDF document text
    • https://podereilmontaleo.it/writable/public/userfiles/file/54416454710.pdfIn PDF document text
    • http://smartbankingchoices.org/app/webroot/js/kcfinder/upload/files/33581342355.pdfIn PDF document text
    • https://www.koreayokogawa.com/ckfinder/userfiles/files/nawubaxovajimilupapixolu.pdfIn PDF document text
    • http://asclyziarskyklub.sk/userfiles/file/pirele.pdfIn PDF document text
    • http://elite-nails.pl/Upload/file/53792433034.pdfIn PDF document text
    • https://prcomponents.com/ckfinder/userfiles/files/lubegenukesikovoputosuj.pdfIn PDF document text
    • https://evergreencans.com/userfiles/file/92801753905.pdfIn PDF document text
    • http://basic-55.su/kcfinder/upload/files/46942055716.pdfIn PDF document text
    • https://kamwalibais.com/userfiles/file/37895600767.pdfIn PDF document text
    • http://kielcenoca.pl/files/file/60446934790.pdfIn PDF document text
    • http://azbuka-d.ru/ckfinder/userfiles/files/rezixusonevezoxitorusogem.pdfIn PDF document text
    • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/161870292eea0a---zanagepepudexipuxituluwi.pdfIn PDF document text
    • https://www.alpha-dynamics.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160ee2dbed47d8---48554845496.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_01_sfnt_off000510f3.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off000510f3.bin)

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000401c4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x401C4 106828 bytes
SHA-256: 2f2548fcb548af51f91fcfe14ba0808c63b6e8bb73179049f19ee32d0b3cb0f3
font_01_sfnt_off000510f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x510F3 16160 bytes
SHA-256: 27fa49ca30b1f57c6e4f8b99ad1f73ead7010ce1f191e20d716503af09158f46
font_02_sfnt_off0005266d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5266D 10780 bytes
SHA-256: 2dcb76e2ddbe39b2dabc098569774b0c34d8aae6a160395236e92a10d448b958
font_03_sfnt_off00053f34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53F34 16408 bytes
SHA-256: 62f31763c9fae5e7390f54908721f38cb3060d02598fcb9667222151da7cbfda
font_04_sfnt_off00056a16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56A16 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9