MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the same URL, suggesting an attempt to lure the user to malicious infrastructure. The presence of multiple shopify.com links indicates a link farm strategy to improve search engine visibility for the malicious content.
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.cc/pify?keyword=political+caricature+by+alfred+mccoy+pdf In PDF document text
- http://files.expertscontractor.com/uploads/1/3/0/7/130775350/8074392.pdfIn PDF document text
- http://files.rugport.com/uploads/1/3/1/6/131606366/67e667f9b968.pdfIn PDF document text
- http://files.write-mindedwoman.com/uploads/1/3/1/6/131607565/sarinejofoxan-zutotifit.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/1/0436/5054/7870/files/gazagiteguwokizalijesexob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9818/6652/files/dafepowa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3867/7924/files/rigezibuxixijogajevegize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4206/1986/files/40302198842.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8616/7702/files/defedubejafofosetolot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4921/2309/files/javascript_games_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6406/5190/files/fluke_5520a_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1920/5789/files/ryobi_ex26_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8611/7019/files/gewebepeda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6659/7288/files/97597419681.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1266/9089/files/18990637846.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4012/6614/files/jenukiva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6275/5490/files/21428450968.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000049a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49A7 | 5144 bytes |
SHA-256: acabf1dd0a8a376cd7d4099cc86569ee614ed9ee64eea93e0c10eb5f2b5de78b |
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font_01_sfnt_off00005b29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B29 | 11224 bytes |
SHA-256: defdf2e0545ce5435b62d056079a7fa13b5e8eb4bea22b8d950eafbcc21796c7 |
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font_02_sfnt_off00007fbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FBF | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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