MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a malicious redirector link disguised with a 'day care application' keyword, aiming to lure users to a potentially harmful site. The presence of a link farm further suggests malicious intent, likely to distribute further malware or phishing content. No scripts were extracted, but the primary attack vector is the embedded malicious URL.
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=day+care+application+pdf
- http://files.cottagesinthecotswolds.com/uploads/1/3/1/8/131856195/kusikodifu_fixikuzexi.pdf
- http://tasezoto.outwesttechs.com/uploads/1/3/2/3/132303382/devupevojisowij.pdf
- http://files.hosthomescowichan.ca/uploads/1/3/0/7/130775490/e3f6bd3d4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5782/4419/files/96402754503.pdf
- https://cdn.shopify.com/s/files/1/0441/3492/4440/files/11106364357.pdf
- https://cdn.shopify.com/s/files/1/0448/4952/8989/files/30123467997.pdf
- https://cdn.shopify.com/s/files/1/0440/6083/6005/files/bajowodo.pdf
- https://cdn.shopify.com/s/files/1/0427/9923/5228/files/32416080617.pdf
- https://cdn.shopify.com/s/files/1/0435/8209/5517/files/mario_run_apk.pdf
- https://cdn.shopify.com/s/files/1/0438/2418/5506/files/64013154676.pdf
- https://cdn.shopify.com/s/files/1/0431/0876/1766/files/fuvosiwoxawosanunanerib.pdf
- https://cdn.shopify.com/s/files/1/0431/2170/5124/files/golikito.pdf
- https://cdn.shopify.com/s/files/1/0434/3581/9173/files/6103932364.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_off000063fb.bin8353834195cbf66e58fc96a70c7356e2bf3e69cfa3182a40567994645e9571e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63FB | 5072 bytes |
font_01_sfnt_off0000755b.bin905bdc40c6e9206b48d658191cf3483012abf35b5943276a9079f02089e56ced |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x755B | 9952 bytes |
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