MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.cc/pify?keyword=cymera+camera+photo+editor+for+android`. This URL is presented within the document body, suggesting a lure to trick users into clicking it. The PDF also contains a large number of external links, many hosted on `cdn.shopify.com`, which is flagged as a link farm. The ML classifier strongly indicates maliciousness. The primary attack pattern involves redirecting the user to malicious infrastructure via the embedded link.
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.cc/pify?keyword=cymera+camera+photo+editor+for+android In PDF document text
- http://tenudojot.ratatatstats.com/uploads/1/3/1/3/131380005/1207958.pdfIn PDF document text
- http://tubebo.mykingwoodtherapist.com/uploads/1/3/1/4/131454029/5579258.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4915/6757/files/webivixo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dojedeteremedadedarovir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8238/9406/files/44960321108.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/vogukep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/woveviduzekekarexabuluku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2331/8686/files/guide_michelin_paris_2018.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96951977507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5881/3341/files/best_e_readers_fors.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6293/5200/files/belt_bucket_elevator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4585/5137/files/arya_samaj_havan_book_in_sanskrit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1471/6572/files/vidmate_hd_video_2018_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2209/6283/files/charlie_s_angels_soundtrack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7578/7169/files/philadelphia_experiment_book.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
🗂 Part of campaign:
ratatatstats.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000617a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x617A | 5192 bytes |
SHA-256: 015bc2d92cb7745fa46027bee57a934d0b9bb5fcd417e15c8d6e4658dd198116 |
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font_01_sfnt_off000072fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72FE | 10384 bytes |
SHA-256: fc5e1de332c2e1eab2717e3477604f6b13ed77d3aec34d0cf2b0c5ba6855da17 |
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font_02_sfnt_off000096c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96C6 | 16292 bytes |
SHA-256: 78b2f08628a3d196c252bd52f69b70ef54324ea9e3cd51effc42269334029ccf |
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