MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a lure related to enhancing video quality, which is a common tactic for phishing or malware distribution. It embeds a link to `ttraff.com`, identified as malicious redirector infrastructure. The document also features a large number of links to external PDFs, suggesting a link farm or SEO manipulation tactic. No scripts were extracted, but the embedded malicious URL is the primary indicator of compromise.
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/wix?keyword=video+kalitesini+y%25C3%25BCkseltme+program%25C4%25B1+full
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/8b4172_0bd321acde72433f83582ef244154b00.pdf
- https://static.usrfiles.com/ugd/b8c837_8d4ba40b1a6b4112bf25479cba565d0e.pdf
- https://static.usrfiles.com/ugd/576447_fb4d6422736c4cfeb568ead2b3f069a2.pdf
- https://static.usrfiles.com/ugd/b8c837_15391b1509634ac7be1bed88aeae6e23.pdf
- https://static.usrfiles.com/ugd/6f9b04_355a408fbccd46f3b62573972b87d531.pdf
- https://cdn.shopify.com/s/files/1/0435/0849/8591/files/43073654830.pdf
- https://cdn.shopify.com/s/files/1/0435/3271/4135/files/series_and_parallel_circuits_workshe.pdf
- https://cdn.shopify.com/s/files/1/0434/9575/1842/files/62004300942.pdf
- https://cdn.shopify.com/s/files/1/0432/1912/4382/files/95202308220.pdf
- https://cdn.shopify.com/s/files/1/0437/3449/9489/files/recruitment_process_steps_template.pdf
- https://static.usrfiles.com/ugd/e2f197_9febf7eb8259459ab38f10f2e9b76253.pdf
- https://static.usrfiles.com/ugd/a01749_e62d396249b34eb8b8b8173b916ac948.pdf
- https://static.usrfiles.com/ugd/b8c837_5ac9f9b88e3c48abafbd446574e31abb.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_off0000693f.bin250d7c7c2a7cfac70ff210e1fe371916e11fe491ddd23a914e30ed085c8d9397 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x693F | 5644 bytes |
font_01_sfnt_off00007c37.bin01b5fe3e323e3b6952ad0ec85ab4443f70edd75499787a6bd366dc510bbb9f59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C37 | 14616 bytes |
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