Malicious PDF — malware analysis report

Static analysis result for SHA-256 69668c6d45b1516e…

MALICIOUS

PDF

33.8 KB Created: 2020-08-04 14:39:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 50ed22eb531587c8446b72d0f6f9d689 SHA-1: 452127484be847726c4045f3065ecc9f34c15594 SHA-256: 69668c6d45b1516e6243ff60bf28e9560fba6f9d8d50c2848590f16d57b9fd0b
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous links, with a primary redirector identified as malicious. The document body, though partially garbled, includes text related to 'Ap budget speech 2020 20 pdf', suggesting a lure to disguise the malicious intent. The presence of a malicious redirector and a large number of outbound links indicates an attempt to drive traffic to potentially harmful sites, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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://ttraff.ru/pify?keyword=ap+budget+speech+2020+20+pdf In PDF document text
    • http://files.breezyshoresmininubians.com/uploads/1/3/1/8/131871744/9615312.pdfIn PDF document text
    • http://files.dwchinchillas.com/uploads/1/3/1/3/131398129/f1d92584bcf09.pdfIn PDF document text
    • http://files.wbc2018.org/uploads/1/3/1/4/131453574/cb36e8c.pdfIn PDF document text
    • http://files.weirdprovidence.org/uploads/1/3/1/1/131163969/6085919.pdfIn PDF document text
    • http://files.laurarodriguezphotography.com/uploads/1/3/0/9/130969885/6111397.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/3380/5471/files/40168337822.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1555/9573/files/1999_toyota_camry_repair_manual_free_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/3901/2502/files/gowalesabexirexibejig.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8910/0957/files/79148008694.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1734/6965/files/data_structure_cheat_sheet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2218/8701/files/firoroxemered.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4815/7859/files/lakugaruba.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0476/4068/files/zulokigufufi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9482/6405/files/9227431149.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/5526/6457/files/jnv_class_9_admission_form_2020_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/1791/0944/files/jozikojirix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3723/7146/files/18201664753.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/1927/0306/files/nuwegubukotakuxadezevodub.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000047de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47DE 5484 bytes
SHA-256: b4094e54af1c6437a7f6e814e1c7d07a70ce7032a057bf91471d757498f3e39f
font_01_sfnt_off00005a92.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A92 9284 bytes
SHA-256: 24ff87ed84ccbb9a2ccb71beb57900b425931a6cf0b61f075ed1c4d0b0957675