MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=soa+exam+fm+study+guide+pdf'. The document body, though heavily obfuscated, appears to contain text related to 'soa exam fm study guide pdf', suggesting a lure. The presence of multiple SEO-optimized PDF links further indicates an attempt to distribute malicious 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=soa+exam+fm+study+guide+pdf
- http://ribigus.northbaytheatrics.com/uploads/1/3/1/4/131453247/7a358b0e4cd44.pdf
- http://files.joinzombieclub.com/uploads/1/3/1/1/131163559/puped.pdf
- http://xedebutid.sepcal.online/uploads/1/3/1/3/131379732/vukijaxage.pdf
- http://nivivo.kouturexprice.com/uploads/1/3/2/8/132814930/nepuj.pdf
- https://cdn.shopify.com/s/files/1/0431/8252/2528/files/dizufotepux.pdf
- https://cdn.shopify.com/s/files/1/0428/3708/2271/files/bajujadegawokobekowar.pdf
- https://cdn.shopify.com/s/files/1/0432/3016/7207/files/monosacaridos_quimica_organica.pdf
- https://cdn.shopify.com/s/files/1/0433/9105/8083/files/fidutataturapupuvinir.pdf
- https://cdn.shopify.com/s/files/1/0432/4202/9215/files/16817555838.pdf
- https://cdn.shopify.com/s/files/1/0427/4126/8647/files/xosovixazatad.pdf
- https://cdn.shopify.com/s/files/1/0429/2627/6771/files/49865083806.pdf
- https://cdn.shopify.com/s/files/1/0427/6961/2966/files/90967715005.pdf
- https://cdn.shopify.com/s/files/1/0430/9463/8749/files/google_analytics_code_sample.pdf
- https://cdn.shopify.com/s/files/1/0430/7625/5897/files/56130413210.pdf
- https://cdn.shopify.com/s/files/1/0431/8406/2622/files/73498971129.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000087d5.binf6e2bad87712779b05ac20560bd270fea51c4591f0de7a3d36b1ead0e9b34cc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87D5 | 5504 bytes |
font_01_sfnt_off00009a8d.bine61daaa00422507285b369b0b31bb0fdcdba185d152954ed73151b31d2e79ae9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A8D | 14492 bytes |
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