MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to malicious redirector infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure. The ML classifier also strongly indicated maliciousness. The presence of multiple external PDF links suggests a link farm or SEO poisoning attempt.
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=law+of+agency+in+malaysia+pdf
- http://files.fatrocktile.net/uploads/1/3/0/9/130970009/5551288.pdf
- http://files.catalystipf.com/uploads/1/3/1/4/131453715/07007fe80341c5.pdf
- http://noxami.salvajemotorcycles.com/uploads/1/3/1/4/131453278/999dfaa3f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5702/9024/files/vasaluz.pdf
- https://cdn.shopify.com/s/files/1/0430/8231/7975/files/44048462915.pdf
- https://cdn.shopify.com/s/files/1/0435/3730/1653/files/muwolijizutusaduvopeg.pdf
- https://cdn.shopify.com/s/files/1/0439/3294/2504/files/xudaxim.pdf
- https://cdn.shopify.com/s/files/1/0438/4237/1741/files/zulomisamirema.pdf
- https://cdn.shopify.com/s/files/1/0433/9014/0581/files/40350149545.pdf
- https://cdn.shopify.com/s/files/1/0431/3631/9645/files/kaantasan_ng_pang_uri_worksheet_for_grade_3.pdf
- https://cdn.shopify.com/s/files/1/0435/2265/4362/files/10135979009.pdf
- https://cdn.shopify.com/s/files/1/0427/7692/0220/files/k_michelle_son.pdf
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/58170538555.pdf
- https://cdn.shopify.com/s/files/1/0433/4970/4854/files/pavuzuk.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_off0000709b.bin3275146e1269dd9c82ea348835e4fac1a0c25ab0d0cf2fe83208e0c1b645656f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x709B | 5512 bytes |
font_01_sfnt_off00008373.bindd20e7fd967f4cdba97ccdcb699ef2941fc2d62b0fafea431e302b27bc482875 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8373 | 10144 bytes |
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