Malicious PDF — malware analysis report

Static analysis result for SHA-256 b570254c2f2b5a3d…

MALICIOUS

PDF

49.3 KB Created: 2020-08-04 23:48:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: ce88a44d4da893353ad7a503d616860f SHA-1: 3ef70a8bc704b1d90b620655dbf40f72dc5e1d20 SHA-256: b570254c2f2b5a3d582b8347b621aa7a2e18a3d1bae0e516f02f533ee4630b69
194 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, many of which point to a redirector service (ttraff.com) that is known to host malicious content. The document body, though obfuscated, contains text related to 'Azamgarh map pdf download' and includes the primary redirector URL, suggesting a phishing or scam lure. The presence of multiple links to external PDFs, some hosted on Shopify, indicates an attempt to distribute further malicious content or lead users to deceptive websites.

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.com/pify?keyword=azamgarh+map+pdf+download In PDF document text
    • http://files.ourladyqueenofpeace.org/uploads/1/3/2/6/132681479/sixifonemaxabig.pdfIn PDF document text
    • http://files.liacuu.org/uploads/1/3/1/3/131398140/fifavatuduxikenoraj.pdfIn PDF document text
    • http://files.realisticwingtutorial.com/uploads/1/3/1/4/131437319/9328854.pdfIn PDF document text
    • http://tagol.asmorangecoast.com/uploads/1/3/1/8/131858685/378cb41e1d1cb1e.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5456/3477/files/21928447602.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/4782/8133/files/vogap.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3961/3347/files/9541434037.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0305/1175/files/let_s_be_cops_2.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/0029/7633/files/ranging_guild_osrs.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4228/3432/files/roxamot.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/9906/8318/files/mini_lathe_projects.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/4215/8245/files/zatazegulo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1381/6995/files/soxatedotexasepepuxutidum.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3153/5524/files/87033029494.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2134/3647/files/15934691413.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6411/4843/files/52282393813.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7465/8216/files/mevaxokezu.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_off00006843.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6843 4952 bytes
SHA-256: be6dcaae39938f9009e10455e33b7822814cd2971d3252e1f111ae1a1db99ffa
font_01_sfnt_off000078fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78FB 15832 bytes
SHA-256: 7bd5e631ab938858507395085d15bca0d18699cce6b9e4ff005f4604f19ad98a
font_02_sfnt_off0000a9d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA9D3 4324 bytes
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34