Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d8f40047568906e…

MALICIOUS

PDF

160.7 KB Created: 2022-03-30 11:23:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: f5c348bded67e945c39147aa1593801c SHA-1: 734f9c00f86c48265f63fb7c08b57e544b34b269 SHA-256: 5d8f40047568906ede5c520b25efadf34ff794b974bac25be20bf00332774992
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9617

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
  • 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://loheb.co.za/XSRYdR1H?utm_term=the+walking+dead+s07e02+torrent PDF link annotation
    • https://ucknef-basket.fr/images/files/xizexakabavapajizikibefal.pdfIn PDF document text
    • http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/162163ae0170c6---lolatubolujopabidevi.pdfIn PDF document text
    • http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161fbed76408c5---39507437879.pdfIn PDF document text
    • https://muachungbaohiem.com/uploads/userfiles/file/ditimazotababugekurev.pdfIn PDF document text
    • https://nazesamujev.weebly.com/uploads/1/3/1/3/131397942/9782021.pdfIn PDF document text
    • http://packturf.fr/files/gilabududo.pdfIn PDF document text
    • https://redobikarus.weebly.com/uploads/1/3/5/3/135396910/455607.pdfIn PDF document text
    • https://eneg2011.apda.pt/site/upload/file/7114838176.pdfIn PDF document text
    • https://bodzlomu.com/userfiles/file/pogifewodowibaxuleluxedad.pdfIn PDF document text
    • https://dibigisilob.weebly.com/uploads/1/3/1/6/131607467/wulinakasimuwera.pdfIn PDF document text
    • https://sayurhijau.com/contents/files/55842311514.pdfIn PDF document text
    • http://packturf.fr/files/minifopekolusovumo.pdfIn PDF document text
    • https://rizafosukozesal.weebly.com/uploads/1/3/5/3/135346652/suvum-xiraxugapikefap.pdfIn PDF document text
    • http://circuitvietnamcambodge.com/hinhanh/file/xojovidodazubijovine.pdfIn PDF document text
    • https://abyss.sk/userfiles/file/kegule.pdfIn PDF document text
    • https://kalimati.in/userfiles/file/23342566899.pdfIn PDF document text
    • https://kobexozabegubom.weebly.com/uploads/1/3/3/9/133999893/0934126a4c.pdfIn PDF document text
    • http://llux.vn/uploads/files/77274325637.pdfIn PDF document text
    • https://letimetijomez.weebly.com/uploads/1/3/1/4/131454560/dupamodad.pdfIn PDF document text
    • http://ccshecea.org/upload/files/34546290819.pdfIn PDF document text
    • https://jisuzinux.weebly.com/uploads/1/3/4/6/134671095/ruwilavobo_pomupiguse_wasanapaf.pdfIn PDF document text
    • http://xn--80aafbjcazdrhzgiddbbcsg4l.xn--p1ai/pict/file/99493252834.pdfIn PDF document text
    • https://mewotetinud.weebly.com/uploads/1/3/5/9/135956813/46c220faed5a5.pdfIn PDF document text
    • http://www.salda.lt/saldus/kcfinder/upload/files/taxuneganos.pdfIn PDF document text
    • https://pensiuneavalentina.ro/app/webroot/file/lixatigusawosanumiv.pdfIn PDF document text
    • https://www.quartzlock.com/userfiles/files/8695148812.pdfIn PDF document text
    • https://www.anefescuela.es/files/61984675856.pdfIn PDF document text
    • http://ipsaix.com/ckeditor/ckfinder/userfiles/files/doladetodiwi.pdfIn PDF document text
    • http://1careglobal.com/upload/files/funukapasazu.pdfIn PDF document text
    • https://lawina-radom.pl/files/file/tajele.pdfIn PDF document text
    • https://nepalimodelagency.com/userfiles/file/70718139856.pdfIn PDF document text
    • http://supair-lux.hu/ckfinder/userfiles/files/73663509114.pdfIn PDF document text
    • http://slovoveri.org/userfiles/58307084374.pdfIn PDF document text
    • http://werder-ritter.de/UserFiles/File/memaxifimok.pdfIn PDF document text
    • http://mobilni-kadernictvi.cz/files/file/rapuxobuwuwusuluxofo.pdfIn PDF document text
    • http://cosmoscm.com/contents/files/38542720491.pdfIn PDF document text
    • https://leg-vein.jp/kcfinder/upload/files/jugowesozo.pdfIn PDF document text
    • http://nashemisto.com/userfiles/file/lixukotavevoji.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_off000207ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x207EF 21504 bytes
SHA-256: d74c009bbd9d9d290542bb313646f99967e565976dd567d43893bda7a7c73ac7
font_01_sfnt_off00024136.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x24136 10960 bytes
SHA-256: 56c33b8dde2ca848de398c356eda5857d92b8cf3da63d198a661001269991d71
font_02_sfnt_off00025a88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25A88 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9