MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a significant portion of which point to known malicious redirector infrastructure or unknown domains. The document body, though heavily obfuscated, contains a URL that is also present in the heuristics, indicating a deliberate attempt to redirect the user. The presence of a link farm heuristic further supports the malicious intent of distributing links to potentially 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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=mac+buying+guide+mac+mini In PDF document text
- http://xuximilu.swegas.com/uploads/1/3/1/4/131407995/domuvetudomiwakuw.pdfIn PDF document text
- http://zomibapug.fayettelawyer.com/uploads/1/3/2/6/132696280/bb6dc219.pdfIn PDF document text
- http://files.antoniominino.com/uploads/1/3/1/3/131378838/gemudabikob-wopadagukekiz-bojimimawatizo-guzoton.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/2865/1938/files/investment_agreement_contract.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0473/8206/files/6842842392.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9703/8756/files/tugizaga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4741/1096/files/wacom_cintiq_pro_16_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0456/8852/0863/files/da_form_1156_army_casualty_feeder_card.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5643/8165/files/4335407688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7931/1268/files/tipubelifapizodal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3053/6614/files/aashiqui_mein_teri_new_full_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4016/2467/files/juwufemomide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8676/4446/files/83210486944.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/9665/7320/files/selling_skills_training_module.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006644.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6644 | 4892 bytes |
SHA-256: a56ae2c7e603b072dccef23942534a5023588f9405602888ab552c4f8dcfaf01 |
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font_01_sfnt_off000076d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76D0 | 10668 bytes |
SHA-256: bc254bb05667184dc77cfd3dbe2ac8e4238e56c6a6afebb777f5f45afd659a2a |
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font_02_sfnt_off00009b68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B68 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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