Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb2f9d25d0e1b04d…

MALICIOUS

PDF

65.8 KB Created: 2020-08-14 09:45:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 601bfbcac91d6b263cf9f143ccf1ef2e SHA-1: e06ea2c4df7885dd9f79fe9cb16db16719d86470 SHA-256: eb2f9d25d0e1b04d90a8613e8c286a5b982d36127acb0bf3a79a6553e779316a
234 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious Link T1566.002 Spearphishing Link T1059.003 Windows Command Shell

The PDF contains a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=pip+for+python+3.+6+windows+10', which is a critical finding. Additionally, the document includes a lure to execute commands via the clipboard, suggesting an attempt to trick the user into running malicious code. The presence of numerous embedded links, many pointing to Shopify domains but also including unknown domains, indicates a link farm strategy. The primary intent appears to be directing users to malicious sites through deceptive links.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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=pip+for+python+3.+6+windows+10 In PDF document text
    • http://figoruj.onupward.net/uploads/1/3/0/7/130738524/xuginupifit.pdfIn PDF document text
    • http://sajujeme.camillebloom.com/uploads/1/3/1/0/131070374/92642417ebabb6.pdfIn PDF document text
    • http://xorasol.staites-honey.com/uploads/1/3/2/3/132303382/8115059.pdfIn PDF document text
    • http://werati.urban-grow-systems.com/uploads/1/3/1/6/131606000/4960388.pdfIn PDF document text
    • http://files.raleighwellnesscenter.com/uploads/1/3/2/7/132741339/2845414.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/1/0433/3069/9414/files/33040570730.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9461/3924/files/75700153290.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9570/3204/files/barbie_hair_salon_game.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/1097/3083/files/77885346661.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4732/1751/files/1913256598.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5479/1832/files/kirezurokozojofaluk.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5916/7900/files/san_diego_chargers_injuries.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6232/1571/files/87566744085.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5397/2630/files/zimovexegod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7620/6238/files/wajedexigozulonu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/9628/6111/files/8677426091.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/japoxotoruzub.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/1396/9819/files/22553286287.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_off0000be55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBE55 5624 bytes
SHA-256: 71b8e1300d86c74e1edfb1f3f487fe71e75a323149d9a50bcb5517a9a3b132dc
font_01_sfnt_off0000d198.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD198 12500 bytes
SHA-256: 2ff872791d45f75e057f5e1d05a06175b1dc2a3e496c2a5a4f7346e95e41b02c