Malicious PDF — malware analysis report

Static analysis result for SHA-256 d07b975562136086…

MALICIOUS

PDF

76.4 KB Created: 2022-04-14 03:42:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: 027748693f947e288b78d5083f17486a SHA-1: 7cba33b8ce558d34831d105832b3d782a39126f5 SHA-256: d07b9755621360866efeb4bb046ff34a89b85e94a345662b32f8a42829f8f216
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9973

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Clickable PDF combines external action with parser-evasion structure high PDF_ACTION_PARSER_EVASION
    PDF has an external clickable URI together with object graph or xref structures that make parsers disagree, such as divergent duplicate objects, parser divergence, or xref offset mismatch. That combination is stronger than a plain link: the document is both an outward-action carrier and a parser-confusion/evasion sample.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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://colod.co.za/YmrXLWy8?keyword=sword%20art%20online%20alicization%20novel%2017 PDF link annotation
    • https://dakawomafi.weebly.com/uploads/1/3/5/9/135959339/8982206f8c.pdfIn PDF document text
    • https://kixasakuzejud.weebly.com/uploads/1/3/5/3/135347884/144399.pdfIn PDF document text
    • https://xugubevowasisof.weebly.com/uploads/1/3/4/8/134885616/6897532.pdfIn PDF document text
    • https://validujagobun.weebly.com/uploads/1/3/4/5/134526773/letugidakosaxex.pdfIn PDF document text
    • http://tamker.hu/userfiles/file/61007803810.pdfIn PDF document text
    • https://yukkumpulgroup1.com/contents/files/52478181250.pdfIn PDF document text
    • https://www.ozkozel.sk/kcfinder/upload/files/gemogure.pdfIn PDF document text
    • http://pc75.net/upfiles/file/1648909020.pdfIn PDF document text
    • http://446888.top/userfiles/file/85983996634.pdfIn PDF document text
    • http://gyogytornasziget.hu/uploads/files/22063514445.pdfIn PDF document text
    • http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/162148250a97ef---59645446806.pdfIn PDF document text
    • https://sabresources.com/FCKuploads/file/kizevanafepunepifux.pdfIn PDF document text
    • http://www.snhram.ru/kcfinder/upload/files/jetajopiwosiw.pdfIn PDF document text
    • http://pasaru.com/upload/files/kanik.pdfIn PDF document text
    • https://downtownmakeover.com/admin/kcfinder/upload/files/79190820880.pdfIn PDF document text
    • http://www.southforconstruction.com/frontend/web/ckfinder/userfiles/files/40306194440.pdfIn PDF document text
    • https://bazab.ru/ckfinder/userfiles/files/kezukolatanaruzuzaxexodu.pdfIn PDF document text
    • http://tlbafw.com/include/upload/79244179764.pdfIn PDF document text
    • http://kdesignuk.com/userfiles/files/vogijanetuwudewafenija.pdfIn PDF document text
    • http://211.129.1.225/system/ckfinder/userfiles/files/76355477226.pdfPDF link annotation
    • http://thelonerangerfanclub.com/ckfinder/userfiles/files/19101623953.pdfIn PDF document text
    • http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/zepezuligideroraru.pdfIn PDF document text
    • http://westfallassociates.com/documents/file/57104434620.pdfIn PDF document text
    • http://hidramaco.com/files/files/22899986380.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_off0000bd4d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bd4d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bd4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBD4D 10584 bytes
SHA-256: 3fb343ad2992d5066e558d4307a4a071f688573e2c3aea140924a80b1ea4871b
font_01_sfnt_off0000d5bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD5BB 21056 bytes
SHA-256: c0367a6e651aa6a93dd59fa8fa5cfb40c47bc38640fdf3efe7236b7e295782e9
font_02_sfnt_off00010ba0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10BA0 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1