MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though partially corrupted, contains text related to a dictionary and the malicious URL, suggesting a lure. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates an attempt to lead the user to a harmful destination.
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=oxford+advanced+learner+s+dictionary+9th+edition+international+student+s+edition+pdf
- http://files.saneegypt.com/uploads/1/3/1/8/131871714/zekag-vanimamib-fonibim-xeligagez.pdf
- http://gunovox.allisondeecalligraphy.com/uploads/1/3/1/6/131637016/tagodosojam-jewerefejaredu.pdf
- http://files.thebeautyladykent.co.uk/uploads/1/3/2/6/132681026/fbde7c6.pdf
- http://files.frontofbicycle.com/uploads/1/3/0/8/130814717/funapake.pdf
- https://cdn.shopify.com/s/files/1/0430/5338/3833/files/1638320775.pdf
- https://cdn.shopify.com/s/files/1/0430/9814/4932/files/sezekedipo.pdf
- https://cdn.shopify.com/s/files/1/0430/1009/7313/files/14922900765.pdf
- https://cdn.shopify.com/s/files/1/0439/3887/3512/files/35104934629.pdf
- https://cdn.shopify.com/s/files/1/0436/1519/1202/files/7076914075.pdf
- https://cdn.shopify.com/s/files/1/0429/2267/2284/files/96825365345.pdf
- https://cdn.shopify.com/s/files/1/0439/6960/9886/files/64895471095.pdf
- https://cdn.shopify.com/s/files/1/0430/2897/1674/files/nonixilopini.pdf
- https://cdn.shopify.com/s/files/1/0432/3937/5012/files/wipanon.pdf
- https://cdn.shopify.com/s/files/1/0427/7154/6279/files/pudoximaxosevowetem.pdf
- https://cdn.shopify.com/s/files/1/0429/6825/2565/files/20493308995.pdf
- https://cdn.shopify.com/s/files/1/0431/6587/6379/files/68054160369.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_off000046bd.bine4184b0e3fff0185560158cd28a8b3d5e64e0365f1f0358094f11a9d5e26a8b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46BD | 5656 bytes |
font_01_sfnt_off00005a01.bin9a1c8f70b98f72b6c79a165e6b7411e2a15273eb72bb8b6d851f026cc6e1fe64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A01 | 13028 bytes |
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