MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link disguised as a document title that redirects to malicious infrastructure. The ML classifier strongly indicated maliciousness, and the presence of numerous external PDF links suggests a link farm or redirection scheme. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive link.
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.cc/pify?keyword=hillbilly+elegy+book+club+questions+and+answers
- http://files.aslteen.com/uploads/1/3/1/6/131606755/zuvozagabevofefomax.pdf
- http://files.employmentcollaborative.com/uploads/1/3/1/3/131381904/nomaw-bowiwefovoxelum-sunogiwitevuz-zolipejuradol.pdf
- http://files.cfolcconference.com/uploads/1/3/1/3/131384429/6818747.pdf
- http://fisezas.newhampshiredreamhomes.com/uploads/1/3/0/8/130814575/48c4d13171d33f4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8896/0919/files/xulemewil.pdf
- https://cdn.shopify.com/s/files/1/0435/1095/6196/files/zakesexizepibajuk.pdf
- https://cdn.shopify.com/s/files/1/0433/9390/8892/files/2006_honda_rancher.pdf
- https://cdn.shopify.com/s/files/1/0431/5863/4650/files/soromiwibugemifafuwesozu.pdf
- https://cdn.shopify.com/s/files/1/0435/9369/5395/files/dovasoximupikipesiveg.pdf
- https://cdn.shopify.com/s/files/1/0427/8432/5798/files/napibirusajereze.pdf
- https://cdn.shopify.com/s/files/1/0431/6243/5739/files/vonoreketademesupa.pdf
- https://cdn.shopify.com/s/files/1/0431/9546/5892/files/16997756007.pdf
- https://cdn.shopify.com/s/files/1/0431/6597/4690/files/buzufiragibujewarugonu.pdf
- https://cdn.shopify.com/s/files/1/0438/1625/5650/files/14446841451.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_off00006004.bina8e3af73e1cd077afde5bd0cee106ab5a19b18a7c7d931de4d3300fd79246983 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6004 | 5592 bytes |
font_01_sfnt_off0000731f.bincd3ee1418ff6ee6c391d7370c019dd9c05857911e0500eb420bffe16975e4405 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x731F | 10088 bytes |
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