MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO manipulation tactic. One of the primary links directs to a known malicious redirector, indicating a potential phishing or malware distribution attempt. No scripts were extracted, but the presence of numerous external links and a malicious redirector strongly suggests a malicious intent to lure users to harmful 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.cc/pify?keyword=static+electricity+lab+answer+key
- http://files.infernalcandles.com/uploads/1/3/1/3/131380045/49ec34a.pdf
- http://files.freekidstories.org/uploads/1/3/1/3/131379054/wapixabotopu.pdf
- http://files.countywicklowppn.ie/uploads/1/3/0/7/130740097/2655114.pdf
- http://files.desmoinesmodelaires.com/uploads/1/3/2/6/132695556/7231477.pdf
- http://files.welac.org/uploads/1/3/1/3/131380305/zonav.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8660/1635/files/fafixiveliloxazedatisuxat.pdf
- https://cdn.shopify.com/s/files/1/0432/8531/5744/files/26688080372.pdf
- https://cdn.shopify.com/s/files/1/0440/8573/9670/files/4306859790.pdf
- https://cdn.shopify.com/s/files/1/0431/5411/2672/files/68634388263.pdf
- https://cdn.shopify.com/s/files/1/0429/7054/6335/files/nilagekaxojaganizijo.pdf
- https://cdn.shopify.com/s/files/1/0435/8445/4817/files/86717028058.pdf
- https://cdn.shopify.com/s/files/1/0429/0222/5059/files/dovotefonememafer.pdf
- https://cdn.shopify.com/s/files/1/0430/1602/8309/files/98340212573.pdf
- https://cdn.shopify.com/s/files/1/0435/0997/3147/files/832220817.pdf
- https://cdn.shopify.com/s/files/1/0437/2758/5430/files/79065794969.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/50878135704.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_off00006de6.bin837dcc40c4f2da249de12aae89d5f50e67e6e725b1bc39d9bdd9ab8e4ddc20d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE6 | 4972 bytes |
font_01_sfnt_off00007ed9.bina21863e6cf4b322801851a4b20648fa4a4408bf54f898f5a5390ed2d4ea0976d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ED9 | 9620 bytes |
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