MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier also flagged this PDF as malicious. The primary attack pattern appears to be a link farm designed to distribute malicious content or phish users.
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=braverman+test+pdf
- http://joposogev.pftsports.com/uploads/1/3/1/6/131606624/3572042.pdf
- http://rosubolag.eurocanexpo.com/uploads/1/3/1/3/131398560/witiwiwetebunap-binebam-fedokonez.pdf
- http://files.jailbreaklexington.com/uploads/1/3/0/9/130969653/bijepuna-tejovapixefuso-dazivavus-ridana.pdf
- https://cdn.shopify.com/s/files/1/0429/9295/9642/files/18896299048.pdf
- https://cdn.shopify.com/s/files/1/0431/1865/7697/files/6236245492.pdf
- https://cdn.shopify.com/s/files/1/0430/0655/8359/files/lakosasejodugurifazi.pdf
- https://cdn.shopify.com/s/files/1/0430/3942/4669/files/pabalefu.pdf
- https://cdn.shopify.com/s/files/1/0431/2127/9137/files/364909417.pdf
- https://cdn.shopify.com/s/files/1/0431/6335/3250/files/jexajumikaxinokexafa.pdf
- https://cdn.shopify.com/s/files/1/0431/5060/6497/files/vumibadofukarijuxux.pdf
- https://cdn.shopify.com/s/files/1/0432/8846/1478/files/urdu_alphabets_worksheets_for_playgroup.pdf
- https://cdn.shopify.com/s/files/1/0431/1754/3588/files/17559159859.pdf
- https://cdn.shopify.com/s/files/1/0439/2671/6584/files/carnatic_music_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0430/7537/1162/files/disemovavabekekokob.pdf
- https://cdn.shopify.com/s/files/1/0435/4945/8591/files/bukejobadiponututafe.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_off00006553.bine188a9b6f1958ba7bafaa2e67950ecb0511e7394a70e9f9801f1ebead010e86a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6553 | 5264 bytes |
font_01_sfnt_off0000772a.bina8786f25e304ec62853c6cb769b591735944afb39a6654420af4514432293053 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x772A | 10304 bytes |
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