MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to 'mastering binary options' and the malicious URL, suggesting a lure to a scam or phishing site. The primary malicious IOC is the redirector URL which is designed to lead users to further malicious 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.com/pify?keyword=mastering+binary+options+pdf In PDF document text
- http://files.laurabee.com/uploads/1/3/1/1/131164558/riveli.pdfIn PDF document text
- http://files.byronbayhealthycommunication.com.au/uploads/1/3/0/8/130874058/e630a921cd10.pdfIn PDF document text
- http://xirazita.martinshoalsbaseball.com/uploads/1/3/1/4/131452883/e7c855d7b163a.pdfIn PDF document text
- http://xodax.sscholycross.com/uploads/1/3/0/7/130776791/595068.pdfIn PDF document text
- http://files.breedingforthefuture.com/uploads/1/3/2/6/132681566/sutavumuz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mukevomisuso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0301/0468/files/xoxonofatidenulasoronavo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7501/8662/files/black_dog_solo_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5048/4390/files/baboning_kitab_primbon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6758/8252/files/chromosomes_and_genes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9988/9569/files/dubakefuxirapiloledu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0471/5427/files/gugiwezus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6293/5200/files/user_interface_design_a_software_engineering_perspective.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/application_of_mathematics_in_civil_engineering.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5369/5647/files/31251792120.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1969/6288/files/the_origin_of_apartheid_in_south_africa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6585/1542/files/31967950149.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5435/7915/files/tabard_of_the_achiever.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8215/3112/files/45949904089.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9715/3943/files/rowilinuwefawixejupetu.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D15 | 5424 bytes |
SHA-256: 26c5eb02053186d541eb811b1f1ab37811d800f247b0094b18f98a4e7cc735de |
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font_01_sfnt_off00008fa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FA8 | 10720 bytes |
SHA-256: 4fe4cbc3cb9cd3421f068176f37049a1406416dbcc97b13181841ae5b97231d1 |
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