MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded URLs, with a critical heuristic firing for a malicious redirector link to 'ttraff.com'. Another critical heuristic indicates a PDF link farm, suggesting SEO poisoning or a similar lure. The document body contains text related to 'Google local guide annual gift 2019', likely a keyword to attract users. The primary attack pattern involves redirecting users to malicious infrastructure via embedded links.
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=google+local+guide+annual+gift+2019
- http://files.en.animalprograms.org/uploads/1/3/0/7/130739814/vedununuz.pdf
- http://rudiwo.covingtonproductions.com/uploads/1/3/2/7/132740264/3504331.pdf
- https://cdn.shopify.com/s/files/1/0431/9064/8996/files/lovif.pdf
- https://cdn.shopify.com/s/files/1/0433/4718/1718/files/17959282947.pdf
- https://cdn.shopify.com/s/files/1/0429/4115/3439/files/alagey_alagey_song_free.pdf
- https://cdn.shopify.com/s/files/1/0431/4074/3329/files/18080828046.pdf
- https://cdn.shopify.com/s/files/1/0429/5809/4495/files/76309057254.pdf
- https://cdn.shopify.com/s/files/1/0437/3492/5463/files/88254858435.pdf
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/advanced_accounting_mcqs_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/7797/5717/files/93989107496.pdf
- https://cdn.shopify.com/s/files/1/0436/0146/1410/files/7716549836.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bdb.bin035e7b921818080e2455614a95673ad5f6e1e3bb5bed2971293ca2e26ec6ceb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BDB | 5308 bytes |
font_01_sfnt_off00006e07.bin3da945ba4d36b4095a67e98b8c0f53cd16ec96e2ab3fc662094d49bc4fb5f44d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E07 | 10132 bytes |
font_02_sfnt_off000090bd.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90BD | 4324 bytes |
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