MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link pointing to 'ttraff.com', which is flagged as malicious. The document body and embedded URLs suggest a lure related to a catalog, likely to trick users into clicking the malicious link. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm designed to obscure the malicious 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.com/pify?keyword=catalogo+o+boticario+ciclo+01+2020+pdf
- http://files.strathewenhall.com/uploads/1/3/0/8/130874175/8305823.pdf
- http://files.knightsofstpeterandstpaul.com/uploads/1/3/1/4/131438323/558eb.pdf
- http://files.simplydivinesuds.com/uploads/1/3/1/4/131407812/23f3d849.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/60143830226.pdf
- https://cdn.shopify.com/s/files/1/0430/7252/0353/files/9949847508.pdf
- https://cdn.shopify.com/s/files/1/0440/6145/8582/files/66997156841.pdf
- https://cdn.shopify.com/s/files/1/0429/9679/3503/files/21302566615.pdf
- https://cdn.shopify.com/s/files/1/0435/4274/1143/files/red_cross_lifeguard_test_answers_2017.pdf
- https://cdn.shopify.com/s/files/1/0432/1571/6513/files/animal_farm_novel.pdf
- https://cdn.shopify.com/s/files/1/0431/0273/2448/files/vupazemubojumideros.pdf
- https://cdn.shopify.com/s/files/1/0428/0025/1036/files/72433020464.pdf
- https://cdn.shopify.com/s/files/1/0428/7725/5836/files/41516732249.pdf
- https://cdn.shopify.com/s/files/1/0432/4415/9143/files/30562720054.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_off00004c44.bin3753d2fc999a597a91adc9eef169de4e1d54fa8b459177157477b82bfe2785f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C44 | 5516 bytes |
font_01_sfnt_off00005f14.binad62edc65e5971eccaa5240471a898ed3db98965091ede7bab6200e68096f34d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F14 | 9936 bytes |
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