MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=50+shades+of+freed+movie+download+300mb'. This URL is embedded within the document body, suggesting a social engineering lure related to movie downloads. The PDF also contains a large number of external links, many hosted on Shopify, which is flagged as a link farm. 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=50+shades+of+freed+movie+download+300mb
- http://vodona.killmancustoms.com/uploads/1/3/2/7/132740285/zibodinewesewelu.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/86860986330.pdf
- https://cdn.shopify.com/s/files/1/0432/1083/4077/files/58509169179.pdf
- https://cdn.shopify.com/s/files/1/0446/9909/1098/files/29751920286.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/nusedajigupalo.pdf
- https://cdn.shopify.com/s/files/1/0443/8743/4662/files/bifuboderejexogumozulun.pdf
- https://cdn.shopify.com/s/files/1/0436/8583/9003/files/5353695432.pdf
- https://cdn.shopify.com/s/files/1/0433/4885/2891/files/xadalalavesisegegonepet.pdf
- https://cdn.shopify.com/s/files/1/0431/0473/1300/files/stardew_artisan_or_agriculturist.pdf
- https://cdn.shopify.com/s/files/1/0448/6030/9665/files/bridge_to_terabithia_whole_book.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 |
|---|---|---|---|
stream_006_off0000892b.bincabbc61e35287b6c91ae2b72080b2b3907b6aef82889ae1f7ed523c548a5b4c8 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x892B | 17320 bytes |
font_00_sfnt_off00005366.bin92253092278805ed4238d75913d3406a335dda85243c529605e17284d952157a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5366 | 5772 bytes |
font_01_sfnt_off000066fb.bin310cef7f4da00fdf47a84cafb324ad46209f54e8d4da60f498ee5a3fdfe2c5fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66FB | 9908 bytes |
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