MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF was flagged by a machine learning classifier and contains links to known malicious redirector infrastructure. It also features a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. The primary malicious URL identified is https://ttraff.cc/pify?keyword=arbitration+law+philippines+pdf, which is likely used to redirect users to further malicious 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=arbitration+law+philippines+pdf
- http://files.developmentalmathassessment.com/uploads/1/3/1/3/131384414/valosodinibazenutoju.pdf
- http://fofitud.walshinthecloud.com/uploads/1/3/1/3/131383483/sejusisofara.pdf
- http://files.sankofaoutreach.org/uploads/1/3/1/3/131380915/penagamavurul.pdf
- https://cdn.shopify.com/s/files/1/0439/0486/0328/files/stihl_ms290_parts.pdf
- https://cdn.shopify.com/s/files/1/0429/5956/9055/files/disable_right_click.pdf
- https://cdn.shopify.com/s/files/1/0433/4541/2261/files/24344860862.pdf
- https://cdn.shopify.com/s/files/1/0433/8044/1238/files/bahaya_asap_rokok.pdf
- https://cdn.shopify.com/s/files/1/0448/6758/4162/files/estrategias_de_enseanza_aprendizaje_segun_autores.pdf
- https://cdn.shopify.com/s/files/1/0431/1695/3767/files/29336264530.pdf
- https://cdn.shopify.com/s/files/1/0429/9112/4643/files/gowus.pdf
- https://cdn.shopify.com/s/files/1/0428/6211/7020/files/livro_alessandro_vilas_boas.pdf
- https://cdn.shopify.com/s/files/1/0446/9257/0268/files/sisekaluvugutatujababoxig.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/2857609843.pdf
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/lipekifivofogawug.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_off00007bf6.bin8ddc454c153b5f7e7c8c211c98d39a13c1cd51de3829c032a7677d5a6cfe1ebe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF6 | 5352 bytes |
font_01_sfnt_off00008e2e.bin46f2f5b98691b754ea429ad609535127717de76cdaca9c9f66000c57eb78d6a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E2E | 10284 bytes |
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