MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, including a primary redirector to 'ttraff.com', indicating a link farm or redirection attack. The document body, though heavily obfuscated, contains text suggesting it is disguised as a poetry book PDF. The ML classifier strongly flagged this PDF as malicious, and the presence of a malicious redirector URL confirms its intent to lead users to harmful content.
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=atticus+poetry+books+pdf
- http://files.rccghopmd.org/uploads/1/3/2/6/132682230/potaseve.pdf
- http://files.rayzimmermanauthor.com/uploads/1/3/0/9/130969343/didudedum_fifojisumejira_bobos_pejozepobaw.pdf
- http://files.vomhiddencreek.com/uploads/1/3/1/6/131606127/kukuko.pdf
- http://files.sidingsupplyinc.com/uploads/1/3/0/9/130969151/9809764.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/elasticity_theory_applications_and_numerics.pdf
- https://cdn.shopify.com/s/files/1/0433/7578/8184/files/42014442316.pdf
- https://cdn.shopify.com/s/files/1/0436/7004/4825/files/76621869687.pdf
- https://cdn.shopify.com/s/files/1/0433/3902/2494/files/mepez.pdf
- https://cdn.shopify.com/s/files/1/0431/5981/4306/files/gozid.pdf
- https://cdn.shopify.com/s/files/1/0435/8324/2401/files/tapuw.pdf
- https://cdn.shopify.com/s/files/1/0430/7219/2669/files/jexakapefafar.pdf
- https://cdn.shopify.com/s/files/1/0434/2641/4743/files/50003319656.pdf
- https://cdn.shopify.com/s/files/1/0437/8394/6401/files/azucar_celia_cruz.pdf
- https://cdn.shopify.com/s/files/1/0437/6444/9437/files/35616764689.pdf
- https://cdn.shopify.com/s/files/1/0439/3598/9915/files/how_to_download_audio_from_youtube.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_off00006183.binbd05e36ef2436d441188129be5452649dc1eaaa4ba7edfaa87cbe5b613e5b8d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6183 | 5200 bytes |
font_01_sfnt_off00007354.bin5c6583c15d476317bdd9b5ffd75aeca2dfb7d57a2d3c0b49e362faaf7d309d7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7354 | 15664 bytes |
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