Malicious PDF — malware analysis report

Static analysis result for SHA-256 fabba46ca3536f6a…

MALICIOUS

PDF

86.4 KB Created: 2022-03-26 14:09:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-03
MD5: 72e976bccc41dd1b34d07e04265d30f6 SHA-1: 361894e9380c9b437603273709331f2268bdd29e SHA-256: fabba46ca3536f6a67effbf607c184a73a5a796b1f599f23fe09d986e1bff80f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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
  • 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.
  • 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://kuxodebareku.weebly.com/uploads/1/3/4/0/134042390/1df7d3.pdf In PDF document text
    • https://tapebosipufadiz.weebly.com/uploads/1/3/4/3/134366988/d87a5077e.pdfIn PDF document text
    • https://lujumibuxoze.weebly.com/uploads/1/3/5/3/135350241/zebazanokol.pdfIn PDF document text
    • https://kabugitex.weebly.com/uploads/1/3/4/2/134265760/pedolozorux-panijugeke-sinujabulumidun-xunozu.pdfIn PDF document text
    • https://janilunulosuga.weebly.com/uploads/1/3/0/7/130739392/jebizezewidituta.pdfIn PDF document text
    • https://jovuximunises.weebly.com/uploads/1/3/0/8/130814448/kivaso-xomulikon-vamidep-xajetobure.pdfIn PDF document text
    • https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/4051033.pdfIn PDF document text
    • https://rekifunesivi.weebly.com/uploads/1/3/4/4/134404589/20b38b810b6e.pdfIn PDF document text
    • https://sowekunozo.weebly.com/uploads/1/3/5/3/135321923/wavam.pdfIn PDF document text
    • https://jobuvofuwado.weebly.com/uploads/1/3/1/4/131483112/29924c.pdfIn PDF document text
    • https://bovipapofubamo.weebly.com/uploads/1/3/4/3/134364795/dikezewaziko-wipidiwerageji-doduxazo.pdfIn PDF document text
    • https://divetuguwopad.weebly.com/uploads/1/3/0/7/130739619/janojefolutuzesa.pdfIn PDF document text
    • https://jixikasipad.weebly.com/uploads/1/3/4/5/134596843/05115d54a94f87.pdfIn PDF document text
    • https://pisanofinupu.weebly.com/uploads/1/3/1/4/131437881/d6e4d8301.pdfIn PDF document text
    • https://woxujinugav.weebly.com/uploads/1/3/4/3/134305359/zixosure-lifibaz.pdfIn PDF document text
    • https://lozagazol.weebly.com/uploads/1/3/4/2/134266804/senilawapuzaxuv.pdfIn PDF document text
    • https://xubupibef.weebly.com/uploads/1/3/4/7/134742940/pifij_savatugojoso_bixagazul_zirezej.pdfIn PDF document text
    • https://madafodem.weebly.com/uploads/1/3/5/3/135397102/zizikivukidop.pdfIn PDF document text
    • https://vokinojen.weebly.com/uploads/1/3/4/8/134851280/larob.pdfIn PDF document text
    • https://zaderoxuk.weebly.com/uploads/1/3/4/6/134694825/tafudufo.pdfIn PDF document text
    • https://dexanobibe.weebly.com/uploads/1/3/5/2/135299911/1329252.pdfIn PDF document text
    • https://rokegijigu.weebly.com/uploads/1/3/5/9/135978077/85c359288.pdfIn PDF document text
    • https://sunuf.co.za/YmrXLWy8?keyword=royal%20caribbean%20food%20and%20drink%20includedPDF link annotation
    • 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_off0000ee9b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ee9b.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ee9b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE9B 17420 bytes
SHA-256: 43beb1a8ffd5869a4f88e4e2aeac43836cac32786e0136e529df8889db2c3e76
font_01_sfnt_off00011c55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11C55 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off000132f9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x132F9 10692 bytes
SHA-256: d8884f2b985f6af54574ac9aae6bbf0caba6f3b9e61f69a95aa3b964b152093a

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