MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The ML classifier also strongly indicated maliciousness. The embedded URLs, particularly the one pointing to ttraff.com, are likely part of a phishing or malware distribution scheme. The document body contains garbled text but also includes the malicious URL, reinforcing the attack pattern.
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=mahatma+buddha+images In PDF document text
- http://files.alisonblakewriter.com/uploads/1/3/1/4/131438419/0b15864288b.pdfIn PDF document text
- http://files.paintthetv.com/uploads/1/3/1/1/131164431/budirujumawabaz.pdfIn PDF document text
- http://files.weuniteforautism.com/uploads/1/3/1/6/131637313/18f36.pdfIn PDF document text
- http://jimexuve.oldjohnsrugbyclub.com/uploads/1/3/1/6/131606577/1b7bafa01646e.pdfIn PDF document text
- http://nexej.nohomoprod.com/uploads/1/3/1/4/131406149/7082567.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3477/1610/files/free_text_message_template_premiere_pro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7628/7648/files/ficha_biopsicosocial_para_primaria.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1533/1227/files/wozalulakesuzaxotaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/duzerowal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7389/6602/files/eritema_txico_neonatal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7341/3028/files/22543524744.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7006/2754/files/62534011879.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0568/1562/files/big_ideas_math_blue_workbook_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4384/0412/files/budapoganizivosifib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3965/3030/files/93032716210.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000597a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x597A | 2952 bytes |
SHA-256: 6f6c5a8fb5e62cfd2b6ff76f758e0f05a98695d5bac735cd019a42cb5e5649ba |
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font_01_sfnt_off00006407.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6407 | 5256 bytes |
SHA-256: d0fadd7229a4a1d0f55b793b1ad7d41e5dcb69ebc823cc6b6d6e26c465e74dc0 |
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font_02_sfnt_off000075c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C8 | 9820 bytes |
SHA-256: 4d10ed57bd89188401b022bcdc3f54954fd27c12403d77a482c0b0e54b870aa6 |
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font_03_sfnt_off0000976d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x976D | 3944 bytes |
SHA-256: 01a24d5e9cde49b74996e01b3b2ddb4227d31a323f5523af96068529a3914aac |
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