MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which are designed to appear as book downloads. The primary redirector link, 'https://ttraff.com/pify?keyword=light+on+life+bks+iyengar+pdf+download', points to known malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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=light+on+life+bks+iyengar+pdf+download
- http://wibules.bishopsstortfordjudo.com/uploads/1/3/1/4/131482853/931f39d8e73c9c.pdf
- http://files.elishevaawendstern.net/uploads/1/3/0/7/130775372/8bdadf2.pdf
- http://files.myeirestory.com/uploads/1/3/1/4/131407796/mupugupafesa-felefijijejo-ferane-volor.pdf
- http://files.tgwca.org/uploads/1/3/1/4/131453998/tumenebalirexu.pdf
- http://files.travelingaboutandbeyond.com/uploads/1/3/0/9/130969231/251bf0aea40795.pdf
- https://cdn.shopify.com/s/files/1/0433/5514/4347/files/48627624521.pdf
- https://cdn.shopify.com/s/files/1/0434/6803/0102/files/format_of_informal_letter_writing_in_english.pdf
- https://cdn.shopify.com/s/files/1/0428/5048/4390/files/98231134057.pdf
- https://cdn.shopify.com/s/files/1/0430/6993/1671/files/xugavuzivewikugo.pdf
- https://cdn.shopify.com/s/files/1/0437/6556/3549/files/83942464302.pdf
- https://cdn.shopify.com/s/files/1/0433/5045/8520/files/18948036143.pdf
- https://cdn.shopify.com/s/files/1/0435/1816/5146/files/82320313228.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/doxufuvezemog.pdf
- https://cdn.shopify.com/s/files/1/0431/2216/3866/files/mighty_mouse_theme_song.pdf
- https://cdn.shopify.com/s/files/1/0432/9170/5500/files/15286312890.pdf
- https://cdn.shopify.com/s/files/1/0428/7673/1558/files/71746513667.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006969.binb1d8914398eb7caacc556978ba6af75ab5c75d95a58fd05133eed43d8e38cdb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6969 | 5640 bytes |
font_01_sfnt_off00007cad.bin5119de6ace4810504d316cd9a9404bb9a5af48eadf256f87c872c506563eea8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CAD | 10288 bytes |
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