Malicious PDF — malware analysis report

Static analysis result for SHA-256 0297f8719f21fcea…

MALICIOUS

PDF

96.9 KB Created: 2022-03-30 04:38:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: cc1362ed4673f2d5573451daed9c81f7 SHA-1: 03a8f258aecb65649a20ece6e1a2f82c2db70673 SHA-256: 0297f8719f21fceabaf986d22d46c3b9aaae9db12d528640718a2a6fd3354da7
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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://jajaleregonu.weebly.com/uploads/1/3/4/2/134235513/zimitevagikefejiga.pdf In PDF document text
    • https://lopuxewununoj.weebly.com/uploads/1/3/4/7/134748711/wetupovawitelixezire.pdfIn PDF document text
    • https://xuxukuked.weebly.com/uploads/1/3/5/3/135318060/8aac9bfc179ac5c.pdfIn PDF document text
    • https://zesoxomilojul.weebly.com/uploads/1/3/4/0/134018604/8df252a.pdfIn PDF document text
    • https://rajerese.weebly.com/uploads/1/3/4/3/134387708/wewivexaz_jesawujavaka.pdfIn PDF document text
    • https://nipobajomofak.weebly.com/uploads/1/3/4/6/134641158/fikigonazuj.pdfIn PDF document text
    • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/162183a107abc2---gemud.pdfIn PDF document text
    • https://desofaris.weebly.com/uploads/1/3/4/6/134612921/6604713.pdfIn PDF document text
    • https://wegodirudime.weebly.com/uploads/1/3/2/7/132740829/6956373.pdfIn PDF document text
    • https://sufevibuxaka.weebly.com/uploads/1/3/2/7/132712301/bosanopuk.pdfIn PDF document text
    • https://wuzipagaxu.weebly.com/uploads/1/3/0/7/130776492/radanonejimadunodo.pdfIn PDF document text
    • https://tuvonozesafuk.weebly.com/uploads/1/3/4/6/134600303/sezinijinofoza-zamenumataso-xuwevemiv-foturawowemaxep.pdfIn PDF document text
    • https://agronlogistics.com/userfiles/files/budanalasotuvekidavuzi.pdfIn PDF document text
    • https://wexotagupoma.weebly.com/uploads/1/3/2/8/132814474/c2c13f862972b.pdfIn PDF document text
    • https://fumamefix.weebly.com/uploads/1/3/0/8/130873833/7455033.pdfIn PDF document text
    • https://kezesefafuzer.weebly.com/uploads/1/3/7/5/137518356/wifid-saxuto-razadajolovakug-wigolerim.pdfIn PDF document text
    • https://bigorofepomibed.weebly.com/uploads/1/3/4/4/134400252/e1da60b09bd9.pdfIn PDF document text
    • https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/korebifebamakor.pdfIn PDF document text
    • https://topas-rus.ru/media-temp/img/uploads/files/2653669922.pdfIn PDF document text
    • https://viredikebud.weebly.com/uploads/1/3/7/5/137516731/158472.pdfIn PDF document text
    • https://lefamadagizid.weebly.com/uploads/1/3/4/7/134704745/f247d40e.pdfIn PDF document text
    • https://lazav.co.za/YmrXLWy8?keyword=ge%20monogram%20refrigerator%20service%20manual%20pdfPDF 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_off00011518.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00011518.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00011518.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11518 11168 bytes
SHA-256: 0b6638fe4337beb11416461c90bf9332396bfbeaf518911a1ab08c7dbc75c16c
font_01_sfnt_off00012f0f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12F0F 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off000145ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x145AE 18292 bytes
SHA-256: 173349ebb49426334425a6c1c1712bc315ac3608d2d87b70932350b85fc6c62c