MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to Shopify, but one critical link directs to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL, suggesting an attempt to disguise its true destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=articles+of+faith+pdf+talmage
- http://nozekape.martinreynoldsopticians.co.uk/uploads/1/3/0/7/130739046/sofezenovak_wirerokijaxeso_zitevu.pdf
- http://witug.thelotuscollaborative.com/uploads/1/3/1/8/131856166/telususo-serifezetawud-berunatuf-megoxeborukev.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/4987/6630/files/12_cranial_nerves_and_functions.pdf
- https://cdn.shopify.com/s/files/1/0431/5899/5095/files/breath_of_the_wild_recipe.pdf
- https://cdn.shopify.com/s/files/1/0430/8497/2183/files/pokemon_emulator_iphone.pdf
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/91374978774.pdf
- https://cdn.shopify.com/s/files/1/0428/1548/8163/files/watis.pdf
- https://cdn.shopify.com/s/files/1/0431/9723/5363/files/nolig.pdf
- https://cdn.shopify.com/s/files/1/0431/3235/4711/files/73595522756.pdf
- https://cdn.shopify.com/s/files/1/0431/2137/7434/files/usda_dietary_guidelines_for_older_adults.pdf
- https://cdn.shopify.com/s/files/1/0429/9508/9571/files/advantages_disadvantages_mother_tongue_based_multilingual_education.pdf
- https://cdn.shopify.com/s/files/1/0434/7048/7712/files/52129026221.pdf
- https://cdn.shopify.com/s/files/1/0437/6625/1677/files/34759101408.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f261.binc61011fd069854d91a112f587c6b352802164cfd97413a58c367448cb8552f3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF261 | 5556 bytes |
font_01_sfnt_off0001051e.bincc094eb44c8f9043835251aaa7991438c69d48b2cacb89bcfd843709ec46bc96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1051E | 10360 bytes |
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