MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier also flagged the document as malicious. The presence of numerous external PDF links suggests a link farm or SEO manipulation tactic, potentially leading users to malicious content or phishing 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=game+over+adele+parks+pdf
- http://files.adulttoyclub.com/uploads/1/3/1/4/131482988/nubogizoweguman.pdf
- http://files.hypnotherapyforliverpool.com/uploads/1/3/0/7/130739616/divemosadaxojusefako.pdf
- http://files.jennyroeselustick.com/uploads/1/3/1/0/131070469/878324.pdf
- http://files.catcollaborative.com/uploads/1/3/0/7/130740018/deluw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5690/5885/files/wuwuwevalegovulosuvosas.pdf
- https://cdn.shopify.com/s/files/1/0432/7827/0619/files/78292719970.pdf
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/44091937652.pdf
- https://cdn.shopify.com/s/files/1/0430/8051/5745/files/figaropa.pdf
- https://cdn.shopify.com/s/files/1/0427/6859/7158/files/duzubovidabonisewisu.pdf
- https://cdn.shopify.com/s/files/1/0432/0080/7070/files/81870375567.pdf
- https://cdn.shopify.com/s/files/1/0433/1018/6654/files/36566400267.pdf
- https://cdn.shopify.com/s/files/1/0436/8164/4697/files/97646961871.pdf
- https://cdn.shopify.com/s/files/1/0431/5768/4375/files/wanuweteresuje.pdf
- https://cdn.shopify.com/s/files/1/0434/0216/6428/files/calcium_rich_food_list_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0431/6433/6290/files/31263495594.pdf
- https://cdn.shopify.com/s/files/1/0430/0963/8553/files/antisocial_y_asocial.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_off000057ba.bin6a151ddbd0067a14a6af7e3db4c8b19337a773bc643a76d8b9789e118f492534 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57BA | 5344 bytes |
font_01_sfnt_off000069e0.bin478143ad6ea5dbe30bc70e33274ef077340456b26fdf21005249413cbd32de06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69E0 | 10332 bytes |
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