Malicious PDF — malware analysis report

Static analysis result for SHA-256 782091c2879c7866…

MALICIOUS

PDF

287.2 KB Created: 2022-05-28 05:28:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: a93e08af055ff9969c4c9810ee2ff26d SHA-1: c68768e189fbbff259ed9b030aee0d14219d45d3 SHA-256: 782091c2879c7866771413178b0b8e7dc9962210f173fc335811cc3e09b69253
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6854

Heuristics 5

  • 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.
  • 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://tevav.co.za/XSRYdR1H?utm_term=comptia+security+sy0-+401+pdf++pdf+free+full+version PDF link annotation
    • https://molawaxurot.weebly.com/uploads/1/3/4/6/134699933/dulep-wetena-zikijisufuboxel-runomajov.pdfIn PDF document text
    • https://altinhediyeler.com/calisma2/files/uploads/xovowetukafofariturupe.pdfIn PDF document text
    • https://zinaloje.weebly.com/uploads/1/3/7/5/137501561/46cacfd0.pdfIn PDF document text
    • https://medicentrumnz.eu/medicentrum/files/file/kageveduvoresatusi.pdfIn PDF document text
    • http://honeystraw.com/uploadfiles/file/12249493345.pdfIn PDF document text
    • http://formpart.com/upload/ckfinder/files/55378636937.pdfIn PDF document text
    • https://nimamadud.weebly.com/uploads/1/3/1/8/131856523/risudogelopere-xivufekajeluf-tumuziwinigij.pdfIn PDF document text
    • https://goacetours.com/ckfinder/userfiles/files/wozujatonaf.pdfIn PDF document text
    • http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/1ef3d08828dfbf1af7e7b7355ac87d36/sokemonazugojeniw.pdfIn PDF document text
    • https://pearproperties.in/userfiles/file/95368720385.pdfIn PDF document text
    • http://hoangle.vn/uploads/userfiles/file/53133514174.pdfIn PDF document text
    • https://zd-zeta.com/uploads/files/202203011558322684.pdfIn PDF document text
    • https://waralajamip.weebly.com/uploads/1/4/1/5/141500872/9013065.pdfIn PDF document text
    • https://cfi-registration.org/buzzboxgift/img/userfiles/files/potaterimitixobifup.pdfIn PDF document text
    • http://cariboo.simplywebeditor.com/site-uploads/59149992444.pdfIn PDF document text
    • http://robedecreateur.com/img/files/97839572614.pdfIn PDF document text
    • https://nezubarenegutel.weebly.com/uploads/1/3/0/7/130776328/lotebizelitek-zomixu.pdfIn PDF document text
    • https://fkip.unsam.ac.id/kcfinder/upload/files/32452131906.pdfIn PDF document text
    • https://zitakutuseg.weebly.com/uploads/1/3/5/9/135994262/jozotokenutezef-nejuzixuba-ripeguwilemun-powasarame.pdfIn PDF document text
    • https://fuvafejozogixuj.weebly.com/uploads/1/3/4/8/134878931/witiwa.pdfIn PDF document text
    • https://nevozijefase.weebly.com/uploads/1/3/4/7/134748823/dulusi.pdfIn PDF document text
    • http://geshome.co.jp/cmsdesigner/kcfinder/upload/files/23084708603.pdfIn PDF document text
    • https://surizizoz.weebly.com/uploads/1/4/1/3/141320454/xirebijofet_defunumagawamun_xasijezeneluzi_kusoxo.pdfIn PDF document text
    • https://kumupesefutevun.weebly.com/uploads/1/3/4/4/134463509/9228afe3e56481.pdfIn PDF document text
    • https://kefexogutifega.weebly.com/uploads/1/3/5/3/135309882/sakowa-fejigibugifo-pokafupap-dobiwizibapeg.pdfIn PDF document text
    • https://vejefipilarof.weebly.com/uploads/1/3/4/6/134663014/wopurugev.pdfIn PDF document text
    • https://vozoduxi.weebly.com/uploads/1/3/2/8/132815828/salasirunoxupov-tidegukamikav.pdfIn PDF document text
    • http://aktien-analyse.de/images/File/lidudoxumawodenuso.pdfIn PDF document text
    • http://www.asbea.org.br/assets/plugins/kcfinder/upload/files/sigejonidusebivam.pdfIn PDF document text
    • https://konkrea.be/uploads/files/zuletupalanoboj.pdfIn PDF document text
    • https://tezelekelipo.weebly.com/uploads/1/4/1/2/141257610/wivefeluvobixol.pdfIn PDF document text
    • https://duzajitoji.weebly.com/uploads/1/3/2/6/132680922/mifekulu.pdfIn PDF document text
    • https://ww150003.linebot.net/upfile/files/20220406210119.pdfIn PDF document text
    • https://bursaphotofest.org/uploads/files/32408159991.pdfIn PDF document text
    • http://inncredel.com/uploads/53497848722.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_off00040dfd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40DFD 16204 bytes
SHA-256: 2aeeb87fc6d0963e7a73461b7a92375a11f5d0633cf09c662560d99f84d55cfd
font_01_sfnt_off000437e5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x437E5 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00044ffc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44FFC 11380 bytes
SHA-256: 509a27e64e0c5935d66af07a763df241e3bfa475c7a44e836a71429e53bd47e8