Malicious PDF — malware analysis report

Static analysis result for SHA-256 7318ed2627414d6d…

MALICIOUS

PDF

43.5 KB Created: 2020-08-23 05:07:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: a3b32cad018e948e145bda369e5ca524 SHA-1: 5e5b428aee5a375592e716047cef9a6ca9ae2146 SHA-256: 7318ed2627414d6deb0cbbb040069e98e7fa2d8155318590e9e8acb1262b620a
194 Risk Score

Malware Insights

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

This PDF document functions as a link farm, presenting numerous links disguised as document downloads. The primary malicious link, https://ttraff.cc/pify?keyword=basanti+chumma+de+dj+song, is identified as a redirector to malicious infrastructure. The document's structure and the presence of many external links suggest 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.cc/pify?keyword=basanti+chumma+de+dj+song In PDF document text
    • http://lorumi.pineapplefibreart.com/uploads/1/3/1/4/131407552/0ca699c63574d6.pdfIn PDF document text
    • http://kurilige.jrkgemsandjewelry.com/uploads/1/3/0/8/130873826/pavewafene_wumowudogofa_manow_tisilizip.pdfIn PDF document text
    • http://bepejiwul.everydaysuperhero.co.uk/uploads/1/3/1/4/131452903/govipakuxulutas.pdfIn PDF document text
    • http://tevobeve.thereishopeinjesuschrist.org/uploads/1/3/0/7/130739017/0fe8c67df.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://fedorahosted.org/lohitIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/2988/8161/files/ajax_tutorial_point.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0777/8711/files/19632605243.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5824/9376/files/xusanegipebebirak.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/7932/0223/files/49854940563.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8774/9525/files/black_sheep_movie_in_tamilrockers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wexanenivoxepabulolud.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5253/1869/files/28977643648.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5549/6866/files/siraxuliruritix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7643/5621/files/3507880248.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0448/4779/2290/files/black_flannel_sheets_twin_xl.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/7542/6722/files/tuzerare.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
🗂 Part of campaign: cameoimpressions.com 4 samples

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000052df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52DF 5352 bytes
SHA-256: acd1acc992d42ac55d8dda07d063e45e9028e5c524a9dcd53025570bc9cfbaff
font_01_sfnt_off000064e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64E7 13244 bytes
SHA-256: b13ba75e32ba80911eb28dae7eebe2954df4d0df62e517be7dba7ad1308843a9
font_02_sfnt_off00008e9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E9C 5012 bytes
SHA-256: 1d332c01bbc243cc1d09b233842c09a346711d6fdba964165be4479ff546d01c