MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body also contains the same URL, suggesting a lure to download software. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, likely for SEO manipulation or to host further malicious content. The ML classifier also strongly flagged this PDF as malicious.
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=eclipse++for+jdk+1.+8
- http://begupu.newwoodturners.org/uploads/1/3/2/7/132740267/zoboregekalamojaba.pdf
- http://xewaxa.wonderfuljourneytravel.com/uploads/1/3/0/8/130874153/f9fc2.pdf
- http://files.alwaysaking.com/uploads/1/3/1/6/131607777/e4a0cf5616f25b.pdf
- http://files.albertlilly.com/uploads/1/3/2/7/132712358/1597723.pdf
- http://pojinufel.thestoryexploratory.com/uploads/1/3/0/7/130775897/pakegu-babum-bujevekalepolu.pdf
- https://cdn.shopify.com/s/files/1/0433/5150/7112/files/74241546001.pdf
- https://cdn.shopify.com/s/files/1/0430/8611/9079/files/42985083239.pdf
- https://cdn.shopify.com/s/files/1/0434/6730/9206/files/sad_alone_wallpaper_hd.pdf
- https://cdn.shopify.com/s/files/1/0438/4574/6838/files/dugunezixijixila.pdf
- https://cdn.shopify.com/s/files/1/0428/2561/3475/files/fierce_conversations_beach_ball_template.pdf
- https://cdn.shopify.com/s/files/1/0432/8488/9758/files/java_spring_tutorialspoint.pdf
- https://cdn.shopify.com/s/files/1/0446/6756/8291/files/stiff_leg_dumbbell_deadlift.pdf
- https://cdn.shopify.com/s/files/1/0436/2603/7411/files/educao_fsica_e_aprendizagem_social.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c19.bin694404b7ee35a91ae9862d352b3ef8afa86b42c404fb013f25c309ba9499d8ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C19 | 5316 bytes |
font_01_sfnt_off00006e50.binbe666b942451c7e20fa62d0c6c37fa182cc49fda44876dba23e5c52f9ff790e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E50 | 9936 bytes |
font_02_sfnt_off0000908d.bine9fe716c2abc985b12a899a49d5539e4e8be1b56d50c083b30290d85a2a7c848 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x908D | 16092 bytes |
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