MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a game download, suggesting a social engineering pretext. The presence of numerous external PDF links further indicates a link farm used for SEO manipulation or distributing 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.ru/pify?keyword=america%2527+s+army+2.+8.+5
- http://files.alexandroquerevalu.eu/uploads/1/3/1/6/131636828/nivam_gerizukunami_gozuwakivok.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/4364/2792/files/accounting_tutorial_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/8073/6165/files/25458656421.pdf
- https://cdn.shopify.com/s/files/1/0429/8869/9802/files/tunojiwagi.pdf
- https://cdn.shopify.com/s/files/1/0429/1949/3785/files/tewegonopunapega.pdf
- https://cdn.shopify.com/s/files/1/0437/6107/4337/files/filmic_pro_crack_apk.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/6565103434.pdf
- https://cdn.shopify.com/s/files/1/0430/2517/0595/files/anuraga_devatha_movie_audio_songs.pdf
- https://cdn.shopify.com/s/files/1/0462/9538/4225/files/3_bahadur_full_movie_utorrent.pdf
- https://cdn.shopify.com/s/files/1/0427/4742/9031/files/dale_carnegie_sales_training.pdf
- https://cdn.shopify.com/s/files/1/0431/5670/1346/files/rune_factory_4_smithing_guide.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_off0000e235.bin06e6ee6f541764be1c359b45acc7ed3ac3c437c3e6589dd1e43a79bca4afc546 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE235 | 5520 bytes |
font_01_sfnt_off0000f4ec.binba65e4305fdc8112a6fba66eb7904bcc898da12160d0eda9d00678079c0d138f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4EC | 10680 bytes |
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