Malicious PDF — malware analysis report

Static analysis result for SHA-256 3ddb46e3860b19d1…

MALICIOUS

PDF

241.2 KB Created: 2022-04-11 13:57:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 2d207c20a170a0e16995ed091621632f SHA-1: e2b311f57e3e7dd67f6e283a09b4b13094ee4d38 SHA-256: 3ddb46e3860b19d14654297e40dea31161208e85ca7ab3275dcf5a7c83777ec8
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7988

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://colod.co.za/XSRYdR1H?utm_term=evli+%C3%A7ift+sorular%C4%B1 PDF link annotation
    • https://vanchuyensahara.com/site/files/46276829897.pdfIn PDF document text
    • https://sinditamaraty.org.br/site/public/ckeditor/kcfinder/upload/files/82231364616.pdfIn PDF document text
    • https://zarekekokubudal.weebly.com/uploads/1/3/1/3/131398532/e749f6f5c84f2.pdfIn PDF document text
    • https://centralleiloes.com.br/admincentral/ckeditor/kcfinder/upload/files/40349806180.pdfIn PDF document text
    • https://vidufatow.weebly.com/uploads/1/3/1/4/131438098/3794363.pdfIn PDF document text
    • http://intersonik.eu/upload/files/36450775147.pdfIn PDF document text
    • http://piqiso.ru/userfiles/file/71208752931.pdfIn PDF document text
    • http://tageedesign.com/ssmpt/documents/file/15901080549.pdfIn PDF document text
    • https://rzfmuhasebe.com/userfiles/file/261964415.pdfIn PDF document text
    • https://metricgroup.it/uploads/file/mudegarazixidexibakiz.pdfIn PDF document text
    • http://anetta.hu/data/file/7820772034.pdfIn PDF document text
    • https://doxifivot.weebly.com/uploads/1/3/4/2/134235468/debexik_wubomivigawuj_gujefigaxu_zevomikogadalu.pdfIn PDF document text
    • https://rinalodejivew.weebly.com/uploads/1/3/4/3/134383373/6094655.pdfIn PDF document text
    • http://samwha.com/upload/userfiles/file/zokeruxuxak.pdfIn PDF document text
    • http://conf.gorganiau.ac.ir/kcfinder/upload/files/53346859874.pdfIn PDF document text
    • https://xubupatulebo.weebly.com/uploads/1/3/4/7/134701573/menokigogega-lokepisavedav.pdfIn PDF document text
    • http://surinmajestic.com/phya/ckfinder/userfiles/files/52426394395.pdfIn PDF document text
    • https://barrierball.cl/ckfinder/userfiles/files/84528139485.pdfIn PDF document text
    • https://airsoft1.ro/files/file/82276227951.pdfIn PDF document text
    • https://wixugowodekawa.weebly.com/uploads/1/3/1/4/131438135/4c3568ca.pdfIn PDF document text
    • http://ildongwire.com/userfiles/file/didutugesawukew.pdfIn PDF document text
    • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1620964ddf420b---8131242114.pdfIn PDF document text
    • https://zexejofamimow.weebly.com/uploads/1/3/1/4/131438337/f93e4d17.pdfIn PDF document text
    • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/nm7vppgs8p1503m476ksl0hda2/47210108559.pdfIn PDF document text
    • https://dozemobogojegum.weebly.com/uploads/1/3/4/7/134759036/gatopulim.pdfIn PDF document text
    • http://cbstav.cz/file/75294886186.pdfIn PDF document text
    • https://agrimal.pl/userfiles/file/leresozelo.pdfIn PDF document text
    • https://rejukikigukaw.weebly.com/uploads/1/3/5/3/135387704/zakoxo.pdfIn PDF document text
    • http://juentai.com/userfiles/files/60583778382.pdfIn PDF document text
    • http://y-mirai.biz/js/kcfinder/upload/files/wokexakazewenatasuw.pdfIn PDF document text
    • https://nsaimmigration.com/userfiles/file/69082749037.pdfIn PDF document text
    • https://nizegefubazada.weebly.com/uploads/1/3/4/8/134872151/1524749.pdfIn PDF document text
    • https://vusuranozaxo.weebly.com/uploads/1/3/4/0/134012668/xapaba_vororepave.pdfIn PDF document text
    • http://www.groupkms.com/ckeditor/kcfinder/images/files/dexava.pdfIn PDF document text
    • https://kalyna.ua/sites/default/files/userfiles/file/87215094400.pdfIn PDF document text
    • https://xamirudanigux.weebly.com/uploads/1/3/0/9/130969419/demopatupeju.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00035448.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35448 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00036c5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36C5A 19604 bytes
SHA-256: 20fa56ee3c99b2833c6ab58578f73fd4e8ee1bd6e42460cf81dbc5c684af9d22
font_02_sfnt_off00039c67.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39C67 10364 bytes
SHA-256: f5085248dbb1db39e0dead161015c63c50aa22dbeb352f5512056eb38391f24b