MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm of 15 external PDF links, with the primary link directing to a known malicious redirector. The ML classifier strongly flagged this PDF as malicious. While no scripts were extracted, the presence of a malicious redirector and a large number of outbound links suggests an attempt to lead users to malicious content or infrastructure.
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=bedtime+stories+for+stressed+out+adults+pdf+download
- http://files.elizabethkpetersonlab.com/uploads/1/3/1/3/131384789/sibufajoj-xuvini.pdf
- http://files.edelartworks.com/uploads/1/3/2/8/132815388/butewi-nolowezug-libidi-madawukukoki.pdf
- http://files.lonestarnstra.org/uploads/1/3/0/9/130969075/fosifavok.pdf
- http://files.laplandranch.com/uploads/1/3/0/7/130775484/ce8bfd2fed296e2.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2259/7800/files/73563552805.pdf
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/93003965477.pdf
- https://cdn.shopify.com/s/files/1/0435/2193/3466/files/podelazuwisodaj.pdf
- https://cdn.shopify.com/s/files/1/0433/5829/0070/files/17670404482.pdf
- https://cdn.shopify.com/s/files/1/0433/7234/7550/files/30952764234.pdf
- https://cdn.shopify.com/s/files/1/0430/1471/7597/files/74475738038.pdf
- https://cdn.shopify.com/s/files/1/0432/3750/7240/files/bozub.pdf
- https://cdn.shopify.com/s/files/1/0431/7652/5988/files/kisuzejosajoralefomix.pdf
- https://cdn.shopify.com/s/files/1/0434/5954/3192/files/xojopebufobamitaxepuzujen.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xuvoba.pdf
- https://cdn.shopify.com/s/files/1/0433/6310/6968/files/74793518180.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_off000062a4.bin14e8dfab6fa7392b1795599f14b607007ba6b5a358b02bb049625db406d1db11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62A4 | 5212 bytes |
font_01_sfnt_off00007450.bin440cdb7146d5ba3a6e6a2bb71505514d380be9bc44060744b0a658a1b0707052 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7450 | 9848 bytes |
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