MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or redirection scheme. One prominent URL, 'https://ttraff.cc/pify?keyword=you+cam+perfect+camera+apk', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this same URL, indicating a likely attempt to trick users into downloading potentially malicious software disguised as a camera application.
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=you+cam+perfect+camera+apk
- http://katojuwe.betanuchapter.com/uploads/1/3/1/6/131636948/a0e9d924.pdf
- http://files.jrpaddon.com/uploads/1/3/1/3/131398472/beae019bab08ff.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/2153/9240/files/3121665210.pdf
- https://cdn.shopify.com/s/files/1/0438/2556/1757/files/word_to_converter_offline_software_for_windows_7.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9341/files/mefabenibuxefinu.pdf
- https://cdn.shopify.com/s/files/1/0431/1695/3767/files/29336264530.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3871/files/victorian_era_literature.pdf
- https://cdn.shopify.com/s/files/1/0438/0996/4192/files/bartleby_text.pdf
- https://cdn.shopify.com/s/files/1/0428/9862/0569/files/vojodulotub.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000565e.bin1236e17762dce2a8f6b10860ccc60cafd088ec2790dce4b53f0cc6daad1d0d31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x565E | 2992 bytes |
font_01_sfnt_off0000610e.bin0a7662628b4b011ab66aa200b94ef901dc34e6e2bb21681cb0f3acc0c931eada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x610E | 4976 bytes |
font_02_sfnt_off000071ed.bin359b7f64dcedd3c2b34f733d147a591177fcfccbdb1fa519c61c0bef84ccffe6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71ED | 9672 bytes |
font_03_sfnt_off00009335.bind25787a4c26d5dfe11954a191e1a78b06a4864afc6c230ccab670610fb8eef4c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9335 | 16204 bytes |
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