MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified as 'ttraff.com'. The document body, though heavily obfuscated, contains the malicious URL. This indicates a phishing or redirection attempt, likely to deliver a secondary payload or lead the user to a fraudulent site.
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=administracion+publica+privada+y+mixta+pdf In PDF document text
- http://files.oregonlumberworks.com/uploads/1/3/1/4/131406337/nibamexemevam.pdfIn PDF document text
- http://files.dibarco.com/uploads/1/3/0/7/130775554/pewizikur_luwikuz.pdfIn PDF document text
- http://files.hemporiumbeads.com/uploads/1/3/2/6/132682093/7327596.pdfIn PDF document text
- http://files.alisalman.ca/uploads/1/3/1/6/131636651/1098389.pdfIn PDF document text
- http://files.stellarinternationalnetworks.com/uploads/1/3/1/8/131871730/bagekezo.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/1/0436/2131/8820/files/4407006392.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/18834284823.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3729/4754/files/nitibumonexalado.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2874/1285/files/colour_blind_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6992/2714/files/kemofesid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7467/4083/files/zoxonobunivudagitajal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4926/3005/files/97795450303.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2412/0984/files/wireniletupefisi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/62267580871.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2269/4046/files/54125911675.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6556/3541/files/konaxiwozuzi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6329/5650/files/adventure_time_watch_guide.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_off0000672b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x672B | 5424 bytes |
SHA-256: a43897d486a3fc1d05d1fdab378360366658d5cb291c74e3ec8fe006ce1d3413 |
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font_01_sfnt_off0000797a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x797A | 11164 bytes |
SHA-256: 1152d27dfd7c1ed8d93df3032a587dc7c20fd2778aa4e3dbe42598cf6bf1274b |
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font_02_sfnt_off00009df3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DF3 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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