Malicious PDF — malware analysis report

Static analysis result for SHA-256 3ac0127d0f28b23b…

MALICIOUS

PDF

45.7 KB Created: 2020-08-24 03:16:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 74662579be0d4db7e8a2f61e4f662ab2 SHA-1: 0b2361274b317be8b4463f8e60b275f79c802c99 SHA-256: 3ac0127d0f28b23b121c2fb9939c725010a3f16a08fb0a78c70085efd66dd173
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The document body contains text related to 'Hannibal full movie free' and a URL that redirects to malicious infrastructure, likely to deliver a payload or phish for credentials. The presence of numerous links to external PDFs, many hosted on Shopify, suggests a tactic to bypass security controls or distribute malicious content.

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=hannibal+full+movie+free In PDF document text
    • http://files.writethegoodfuture.org/uploads/1/3/1/3/131379792/fonudix.pdfIn PDF document text
    • http://muvezim.whiteoakbenddairygoats.com/uploads/1/3/1/6/131606289/ramagi.pdfIn PDF document text
    • http://files.westcoastvw.co.uk/uploads/1/3/1/3/131398010/49a4511bc7.pdfIn PDF document text
    • http://vumutigu.heritagepublishingus.com/uploads/1/3/0/7/130738730/pivudizolav_jivirofi_votebixubifem_rometokijazaw.pdfIn PDF document text
    • http://wubino.californiawineryshuttle.com/uploads/1/3/1/6/131636725/xedeta-refivinadudeb-dalemikevifo.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/1/0431/9114/0512/files/94573046539.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5121/2200/files/37760845151.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/2140/1237/files/3902817355.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/9880/7202/files/vocabulary_strategies_for_high_school.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6080/5280/files/36945910218.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6554/8708/files/93438438174.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/6633/6167/files/muwanilifelo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3666/3208/files/80979616902.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0279/6964/files/wufet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/8941/2767/files/46365417647.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6710/4668/files/21643743587.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8833/9361/files/17058214101.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/6636/8935/files/nesuwesetolowe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8580/7268/files/norirowipuninuxomesuxuj.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0459/2382/7879/files/google_docs_templates_calendar.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_off00007375.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7375 4896 bytes
SHA-256: 937fcfb74236f66f4a876898a811d31d9db18fc5961661d12e7055b04c13e3a6
font_01_sfnt_off00008409.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8409 11036 bytes
SHA-256: e9f17ba1fd06e98f9122fe0155e6681eed6b9d6523d413ed0fc95d3e8f67ecb1