MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.com). This behavior is indicative of a link farm designed to obscure the true destination and potentially distribute malware or phishing content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector.
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=the+botany+of+desire+pdf
- http://files.showfancy.com/uploads/1/3/1/0/131070918/3693526.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0461/9704/7447/files/98935288385.pdf
- https://cdn.shopify.com/s/files/1/0428/0346/2303/files/nevexovukudedapufefetele.pdf
- https://cdn.shopify.com/s/files/1/0433/0287/9387/files/building_front_elevation_software_free.pdf
- https://cdn.shopify.com/s/files/1/0437/8584/6945/files/50024511745.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sejil.pdf
- https://cdn.shopify.com/s/files/1/0431/6758/0322/files/balkar_ankhila_all_song_pendujatt.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98223768302.pdf
- https://cdn.shopify.com/s/files/1/0434/0154/3830/files/holy_bible_catholic_download.pdf
- https://cdn.shopify.com/s/files/1/0429/8362/0757/files/50326835090.pdf
- https://cdn.shopify.com/s/files/1/0434/0681/9493/files/jitude.pdf
- https://cdn.shopify.com/s/files/1/0438/3699/7792/files/ccna_todd_lammle.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/65587220918.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_off0000699a.bin5da43d6088e0999ac7333488820318f1584369980dd2d293e9be0102c1576fa2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x699A | 5288 bytes |
font_01_sfnt_off00007b89.bin123d9e410e341de6b80b7b12c01e3ebfb14804ed8574d85dcf2e22d33a4a38f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B89 | 9892 bytes |
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