MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.com. The document body, though heavily obfuscated, contains the string "despicable me script pdf" and the malicious URL, suggesting a lure to trick users into clicking the malicious link. No scripts were extracted, but the presence of a malicious redirector and a link farm indicates a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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=despicable+me+script+pdf In PDF document text
- http://duruf.tacosxavi.com/uploads/1/3/0/7/130738524/jasuvedogozu.pdfIn PDF document text
- http://files.blesseddisciples.com/uploads/1/3/1/6/131636954/ad87c152.pdfIn PDF document text
- http://files.alanbermanart.com/uploads/1/3/0/7/130739155/wasivezom-jatokukanasokiw-bupur-zutigafivifezu.pdfIn PDF document text
- http://files.seamusmurphysportfolio.com/uploads/1/3/2/6/132682737/9731989.pdfIn PDF document text
- http://files.judygrillo.com/uploads/1/3/1/8/131857213/jobovomuron.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/1/0429/9417/2058/files/fegaruwubupuwup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9846/4661/files/lizexidubutuvulo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0250/6909/files/install_opencl_ubuntu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1947/6896/files/62027799471.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1392/2206/files/ruvidase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3906/4225/files/bulazideves.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4828/7912/files/rezexetumodo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8136/7712/files/bstc_result_2020_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7902/5318/files/balzac_and_the_little_chinese_seamstress.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1892/7778/files/31059067621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1667/4713/files/davesebilatesebul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8415/2986/files/ripozifetediwifejuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9654/7230/files/sabbath_school_lesson_powerpoints.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008d0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D0A | 5440 bytes |
SHA-256: 16bb3822b546c8ab7960e6a30d7d2dde7818f3cfc6822db9a8d5abe24c60e992 |
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font_01_sfnt_off00009f71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F71 | 10088 bytes |
SHA-256: 69397c4c87b79e2e12c32f8adc1ef4e474cf56e3e6cfbfea2af92f72ff1b2bca |
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