Malicious PDF — malware analysis report

Static analysis result for SHA-256 793e4ed06a59865c…

MALICIOUS

PDF

78.2 KB Created: 2020-11-20 05:07:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-15
MD5: 7c536689ac6d2954c4aaa2a9e4e594bb SHA-1: c48acae6b0262b8485063aff9100f893808e0462 SHA-256: 793e4ed06a59865cd90e25692d6aa787151848c049a16950bcaaac20a166f1fa
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://trafftec.ru/wb?keyword=magic%20crystal%20full%20movie PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4424040/normal_5fb313adb6191.pdfIn PDF document text
    • https://fedufifor.weebly.com/uploads/1/3/4/8/134894833/turatewi.pdfIn PDF document text
    • https://virukuzababije.weebly.com/uploads/1/3/4/3/134350100/1254837.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4419645/normal_5f9b3fdc5d2a7.pdfIn PDF document text
    • https://xosotemup.weebly.com/uploads/1/3/4/3/134367608/5515623.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/babuxufarizuxur/uniden_bearcat_scanner_bc75xlt_owner_s_manual.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6cb7b577-3530-4109-9ad3-059fed818ddf/lajibegovolesawuje.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8e4c22ef-ac14-4102-bf29-0128c769d1a8/fisoxud.pdfIn PDF document text
    • https://s3.amazonaws.com/kabisebax/tujilevokipevafarulalop.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/bf33968e-9aef-43cc-9eb5-6c67df13d237/tour_guide_di_hatyai.pdfIn PDF document text
    • https://s3.amazonaws.com/bidivo/drivers_for_xbox_360_wireless_network_adapter.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/37652fd6-6531-42f7-8202-3c5c597cfac5/turbidity_sensor_sku_sen0189_datasheet.pdfIn PDF document text
    • https://s3.amazonaws.com/jamokaroxoj/62667488128.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8363afa6-031a-43bd-afaf-011fdf26b838/rokizuledekoxemebiwox.pdfIn PDF document text
    • https://s3.amazonaws.com/sajatesawodiji/barorukapesod.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/12c66de3-e63f-47a5-8992-28aef861e9e1/jufivurilad.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d95a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD95A 7728 bytes
SHA-256: 73aefda9390133436e827c3558efd197f65267ba0c8de6d6cb8071f32808c5ee
font_01_sfnt_off0000f2c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2C3 5368 bytes
SHA-256: c6761a24088f7870d583769da04b25a215eb3e425e72be11d2e19ee3e0463885
font_02_sfnt_off0001050f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1050F 11388 bytes
SHA-256: fab0e427ee0434b72c87367f856663d86a71f5712b5db0afd0ba953b1e9051e0

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