MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a free photo editor app. This redirector likely leads to a malicious payload download. The document also contains a large number of links to other PDFs hosted on Shopify, forming a link farm, which is a common tactic for SEO poisoning to improve search engine rankings for 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.com/pify?keyword=cartoon+photo+editor+app+free In PDF document text
- http://files.esspreespringers.com/uploads/1/3/1/4/131413678/basesimupepe_fofopa_novas_dokakijida.pdfIn PDF document text
- http://zifune.allforkidscenter.com/uploads/1/3/0/7/130775350/9d029e.pdfIn PDF document text
- http://tufidimi.pterofin.com/uploads/1/3/2/7/132710712/vegawuterofir.pdfIn PDF document text
- http://dilofofil.torontopetvet.com/uploads/1/3/1/3/131380729/karitamokuzavuxuxila.pdfIn PDF document text
- http://files.beheadstrong.org/uploads/1/3/1/4/131407629/boderotanipifuxeruw.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/1/0433/8545/4750/files/mepagivubupigirututu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6616/2341/files/81976439104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6246/0577/files/58904791304.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5112/2842/files/13076841289.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4363/5879/files/livros_de_blaise_pascal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2590/7368/files/65312387526.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1401/9496/files/3272743233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8780/7129/files/nepopobusojimixitakez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5476/8021/files/59132919401.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2739/0887/files/hybridization_of_atomic_orbitals.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4891/9450/files/juvutilo.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BCE | 4732 bytes |
SHA-256: 52b952bc4eb04d6aec63fd9b270fcc2dbaf1e6f7cc7e8750457c4240bb277474 |
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font_01_sfnt_off00007bcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BCF | 5248 bytes |
SHA-256: b0f63e245d3b15072b6b51a924b3f5616c746ad82eefbe4a1955c44ebe69cb0a |
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font_02_sfnt_off00008a47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A47 | 10976 bytes |
SHA-256: 7c52494968d3213c186ba9150e935525bcc9ea70625455e17d0a8253ccf0d147 |
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font_03_sfnt_off0000afe4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFE4 | 17168 bytes |
SHA-256: 04b87c6ae638ee45a00a17c97110b4620dd2c0ea5a8ebe22a31ed2d8ccfb7dd9 |
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font_04_sfnt_off0000c7a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7A1 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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