Malicious PDF — malware analysis report

Static analysis result for SHA-256 fabe88d729889185…

MALICIOUS

PDF

75.4 KB Created: 2022-04-09 20:05:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-02
MD5: ec860d7fd00b7a4a8b46a4de38bedb38 SHA-1: 8d5ead67b3ab5ee7e82b5c8c3de7e6e426edc69d SHA-256: fabe88d72988918594f68e36d1fb4fc5798c8d6a58f1ff0d7fe8b2950320a24b
246 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://norin.co.za/YmrXLWy8?keyword=how%20to%20program%20universal%20gate%20garage%20door%20opener%20remote%20control%20keyfob PDF link annotation
    • https://ladulokepalixu.weebly.com/uploads/1/3/4/8/134878898/numajigisox.pdfIn PDF document text
    • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/162360216c233a---xawurolowewusunonikon.pdfIn PDF document text
    • https://sapporopools.com/contents/files/tuxapasediwuvaxitima.pdfIn PDF document text
    • http://pyhunlian.com/uploadfile/file/telejaxarepes.pdfIn PDF document text
    • https://wawurekufa.weebly.com/uploads/1/3/4/3/134322490/a5840022.pdfIn PDF document text
    • http://ed-union05.ru/files/file/gudewozexudo.pdfIn PDF document text
    • https://minazunanuvisim.weebly.com/uploads/1/3/4/6/134666394/kukinowaju-xufumobeduzitow-wexonikex-lukimegukiza.pdfIn PDF document text
    • http://nabavke.beoelektrane.rs/files/7552195087.pdfIn PDF document text
    • http://laarakkers.com/ckfinder/userfiles/files/34196152858.pdfIn PDF document text
    • http://satexvernaz.fr/kcfinder/upload/files/55599541570.pdfIn PDF document text
    • http://mh-gartengestaltung.de/userfiles/file/2448331672.pdfIn PDF document text
    • http://emcmotorbikerental.com/asset/kcfinder/upload/files/bopaliwuvakigaku.pdfIn PDF document text
    • http://playos.net/data/playos.net/uploadfiles/file/jixobi.pdfIn PDF document text
    • https://vipbeachhouse.com/uploads/editor/file/wisigikujojivonebe.pdfIn PDF document text
    • https://lesinagin.weebly.com/uploads/1/3/1/4/131454304/9632281.pdfIn PDF document text
    • http://nasledie-sluck.by/var/upload/file/wikaxe.pdfIn PDF document text
    • https://lefelovavuj.weebly.com/uploads/1/3/4/6/134644752/nolelorunelid.pdfIn PDF document text
    • https://cbdc.co/uploads/ckfinder/userfiles/files/73094505636.pdfIn PDF document text
    • https://zajanitemamivow.weebly.com/uploads/1/3/2/3/132303208/nowujuzevizipuzevek.pdfIn PDF document text
    • https://mufudenufasos.weebly.com/uploads/1/3/4/4/134492520/nowix.pdfIn PDF document text
    • https://dafejuxuba.weebly.com/uploads/1/3/4/8/134864571/mozetapamotizom.pdfIn PDF document text
    • https://pemibala.weebly.com/uploads/1/3/4/6/134620411/508992.pdfIn PDF document text
    • https://yourownadviser.com/ckfinder/userfiles/files/rojebagifoxodubinik.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_off0000bff0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bff0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bff0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFF0 16804 bytes
SHA-256: b9f7936102dff4ba5d834a691e289c4536dc48caed9fda22669fa6c4fd18e76a
font_01_sfnt_off0000eb8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEB8F 11552 bytes
SHA-256: 82bb23883a76e89cfdb42bc1b85eb98fd396d37bbd5139300fa34004a3e8afd5
font_02_sfnt_off0001069b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1069B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1