MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes a URL that appears to be a lure for popular media content, suggesting a phishing or scam attempt. The presence of a link farm and a malicious redirector indicates an attempt to drive traffic to potentially harmful sites.
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.ru/pify?keyword=where+to+download+nsruto+shippuden+english+dub
- http://tesiwawa.lacecottage.net/uploads/1/3/1/6/131637814/bigatawoxuse_jinele.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0247/0305/files/3130818892.pdf
- https://cdn.shopify.com/s/files/1/0437/8250/4600/files/zitogoxanebidirurezomuxez.pdf
- https://cdn.shopify.com/s/files/1/0432/3957/1611/files/fivawodum.pdf
- https://cdn.shopify.com/s/files/1/0428/7430/6727/files/45197966467.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/83583068491.pdf
- https://cdn.shopify.com/s/files/1/0436/2344/8736/files/96067816862.pdf
- https://cdn.shopify.com/s/files/1/0429/7408/5279/files/mimojobepamoloduredupomo.pdf
- https://cdn.shopify.com/s/files/1/0433/7706/6145/files/justin_bieber_video_song_sorry_free.pdf
- https://cdn.shopify.com/s/files/1/0440/6778/2808/files/how_to_edit_a_large_file_for_free.pdf
- https://cdn.shopify.com/s/files/1/0437/7749/1093/files/67609146867.pdf
- https://cdn.shopify.com/s/files/1/0428/9386/9223/files/5810187938.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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off000096f8.bine688f54698af9683546417128e8c28568070859b5eef302a4ec813546f1fcd2a |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x96F8 | 17652 bytes |
font_00_sfnt_off00005eeb.bin28ce18d3d6c40da710f4851cf8427fe60a866592a522b0e88573f8f416a53286 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EEB | 5468 bytes |
font_01_sfnt_off00007187.bin0d1691938a00930d4cb22205f021c4cedfe75a4504c21e7f17b282ce09621748 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7187 | 11432 bytes |
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