MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating malicious redirector links and a link farm, pointing to a phishing or malware distribution scheme. The primary redirector URL is 'https://ttraff.com/pify?keyword=section+4.+2+alternative+energy+resources+pdf', which is also flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL, reinforcing its role in the attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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=section+4.+2+alternative+energy+resources+pdf In PDF document text
- http://files.deltaofvenusskin.com/uploads/1/3/2/3/132302733/feea43c15.pdfIn PDF document text
- http://budine.easyflighttravel.com/uploads/1/3/0/7/130739678/3737f61b.pdfIn PDF document text
- http://files.leetrull.com/uploads/1/3/1/4/131438157/370ed2e904e807.pdfIn PDF document text
- http://files.artyxan.com/uploads/1/3/1/6/131606923/9487931.pdfIn PDF document text
- http://files.honzahubac.com/uploads/1/3/1/4/131407977/joripane-kozazisoruzeg-majupowuki.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/1/0430/8221/9674/files/92110746050.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9953/8087/files/sizatolelavomenef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0844/0990/files/jeguzam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7328/1948/files/lotifedexojuzutoladas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5892/1621/files/35088200415.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2994/5758/files/93052624142.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2588/2518/files/bakomiderotef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/44994208471.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6296/0023/files/jitumepanutugafa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3505/7559/files/6776577816.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4556/0219/files/25735709953.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0006/2367/files/verojuvokufov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9628/6119/files/bottle_capping_machine_manual.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
🗂 Part of campaign:
honzahubac.com
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001cb4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CB4F | 5840 bytes |
SHA-256: c150107e9273632e2a9dd5ebfa5f41fe7eeec9b8454594f3688df73453bd37cb |
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font_01_sfnt_off0001df66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DF66 | 11104 bytes |
SHA-256: b74b52047a0ecb1dbcad85dd7ce6925ac87abc8baa72282fac9261dee0e89b8c |
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