MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure. It also exhibits a PDF link farm, suggesting an attempt to distribute or obscure malicious links. The embedded document body contains a URL that points to a redirector, further supporting the malicious intent of leading users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=alpsankhyak+form+date
- http://getoderod.canoefun.ca/uploads/1/3/0/9/130969057/7974160.pdf
- http://files.goodsonsilver.com/uploads/1/3/2/3/132303410/nowedugivawigogi.pdf
- http://files.shauntaylorart.com/uploads/1/3/1/8/131871849/zadinurog.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0462/6513/9354/files/kaviwuse.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97697777452.pdf
- https://cdn.shopify.com/s/files/1/0429/7215/1959/files/rorazisiwirukenubifewi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zemeletitofugawekabol.pdf
- https://cdn.shopify.com/s/files/1/0438/2192/4514/files/cerebro_de_pan_libro_gratis.pdf
- https://cdn.shopify.com/s/files/1/0433/1818/2041/files/neopets_food_club_bets.pdf
- https://cdn.shopify.com/s/files/1/0433/3128/9256/files/kimakego.pdf
- https://cdn.shopify.com/s/files/1/0433/8909/1998/files/walter_lewin_physics_lectures.pdf
- https://cdn.shopify.com/s/files/1/0430/0197/0837/files/98314640407.pdf
- https://cdn.shopify.com/s/files/1/0427/6640/1692/files/78942882744.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_off000069de.bin329db19a5202240cad4689d6dce1be2a6048db38d53c5b9f61c6e7eef5b67377 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69DE | 5436 bytes |
font_01_sfnt_off00007c2e.bin702f6fabeb18e63b7c83f3bb49a584190a2a2bd1ba8e718f094a079b87af0b93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C2E | 10012 bytes |
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