Malicious PDF — malware analysis report

Static analysis result for SHA-256 018e9ffa0e2f1cc8…

MALICIOUS

PDF

73.5 KB Created: 2022-04-01 19:34:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: 2d2fe4e52d00d09a6c229f8cffaae313 SHA-1: 2238343a2afeb7be8a9a66e799c443215a7ebbd1 SHA-256: 018e9ffa0e2f1cc8d4da79940631e30ddbc4a72bc2223057068ac9ca919eb372
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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://lovig.co.za/YmrXLWy8?keyword=where%20are%20the%20worst%20covid%20cases%20in%20texas PDF link annotation
    • https://tubababekegoso.weebly.com/uploads/1/3/4/8/134880125/boxilajogumuj_baregu_koleselonosuxob.pdfIn PDF document text
    • http://kickstartfintech.com/ckeditor/kcfinder/upload/files/wavidonav.pdfIn PDF document text
    • https://nabovuguxobe.weebly.com/uploads/1/3/1/8/131871891/pivesaxoxefo.pdfIn PDF document text
    • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16221c9547f74c---56577216425.pdfIn PDF document text
    • https://xevowuzari.weebly.com/uploads/1/3/1/4/131437308/pizuli.pdfIn PDF document text
    • https://mamadona.ru/ckfinder/userfiles/files/negumipefagalaxuzewiful.pdfIn PDF document text
    • https://ranogokosupevi.weebly.com/uploads/1/3/1/4/131454436/guzezobaviduwef.pdfIn PDF document text
    • https://xabisipejerifo.weebly.com/uploads/1/3/4/6/134634854/7718880.pdfIn PDF document text
    • https://foxewazijibaj.weebly.com/uploads/1/3/1/3/131379544/d663abea655.pdfIn PDF document text
    • https://fiwerabonu.weebly.com/uploads/1/3/4/3/134347662/1017898.pdfIn PDF document text
    • http://mnwebdesign.dk/userfiles/file/30130888532.pdfIn PDF document text
    • https://vorosikifupak.weebly.com/uploads/1/3/5/3/135335020/3764118.pdfIn PDF document text
    • http://bunkerhill.thriftstorewebsites.net/flash/bunkerhill.thriftstorewebsites.net/file/lezejituzilabitizerulaman.pdfIn PDF document text
    • https://maggies-handmade.com/UserFiles/files/13378721093.pdfIn PDF document text
    • https://www.adamtraveljordan-ru.com/mypanel/includes/ckeditor/kcfinder/upload/files/34513145663.pdfIn PDF document text
    • http://rrbrentacars.com/files/others/moxavowududises.pdfIn PDF document text
    • http://whatcanidoforyou.eu/publish/file/79232163237.pdfIn PDF document text
    • https://www.danielbarboza.com.br/v2/meuAdmin/inclusos/plugins/ckeditor/plugins/kcfinder/upload/files/43784980501.pdfIn PDF document text
    • https://vefutafefu.weebly.com/uploads/1/3/4/8/134882527/xovev.pdfIn PDF document text
    • http://lycee-elm.info/userfiles/file/51077951651.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_off0000bc6e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bc6e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bc6e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBC6E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d485.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD485 10668 bytes
SHA-256: 24c78a72d000f3df2e48ab03300c8a7e96e0ddf4ab3c30ff70306b60018a1f09
font_02_sfnt_off0000ed06.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED06 16740 bytes
SHA-256: cff057ae29a00873b182b65314c51bd82ce3361b5671b823e6157f31c91e3cfb