MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, also contains a URL pointing to a potentially malicious redirector. This suggests the primary goal is to redirect the user to malicious sites, likely for phishing or malware delivery.
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.ru/pify?keyword=bvb+college+bidar+full+form
- http://sirigofap.411mediatalk.com/uploads/1/3/1/4/131455734/d8c3b4584.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21533622499.pdf
- https://cdn.shopify.com/s/files/1/0429/9217/3217/files/business_environment_book_for_ugc_net.pdf
- https://cdn.shopify.com/s/files/1/0431/0876/1764/files/xetumuporipidozerof.pdf
- https://cdn.shopify.com/s/files/1/0429/8529/1937/files/12812492307.pdf
- https://cdn.shopify.com/s/files/1/0432/0156/0737/files/79125133114.pdf
- https://cdn.shopify.com/s/files/1/0428/1267/0111/files/sovidukinenibagegi.pdf
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/articles_of_faith_lds.pdf
- https://cdn.shopify.com/s/files/1/0437/6379/4069/files/historia_del_cristianismo_en_espaa.pdf
- https://cdn.shopify.com/s/files/1/0430/6183/7981/files/21327874939.pdf
- https://cdn.shopify.com/s/files/1/0431/9726/8128/files/breath_of_fire_3_psp_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lavatorumagenikezelun.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060c0.bin68413f8dab0e8306bb67159f98fb220163cb5b84cdc4f0dd71056bc0cb7a4a0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C0 | 5108 bytes |
font_01_sfnt_off0000721c.binadc235e0c6481e6136530e1371608b312251991e9fb9a160b4d301e09cb3f36d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x721C | 10428 bytes |
font_02_sfnt_off00009593.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9593 | 4324 bytes |
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