MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm heuristic, indicating a large number of external links, many hosted on 'cdn.shopify.com'. The document body contains a call-to-action phrase, suggesting a lure to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=5000+chinese+characters+pdf In PDF document text
- http://files.lcmamusic.com/uploads/1/3/0/7/130739201/5857517.pdfIn PDF document text
- http://files.fromthescriptures.org/uploads/1/3/1/3/131398094/tuvapo.pdfIn PDF document text
- http://jirogisi.paulbrownsalons.com/uploads/1/3/2/7/132712615/taxugebe.pdfIn PDF document text
- http://files.serdirection.com/uploads/1/3/1/4/131437924/7235cb3f599aaf.pdfIn PDF document text
- http://files.kimberleyashleecatering.com/uploads/1/3/0/7/130739690/wiwaxupoxadawex_bawulixi_jajisar_lerazim.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/1/0432/7456/7833/files/sinogeto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0167/5939/files/sai_baba_madhyan_aarti_in_telugu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8674/9600/files/wunupediwolulakumofiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4639/5304/files/47225533981.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5523/4710/files/josedotozo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7139/6257/files/amsterdam_travel_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2609/6036/files/xegeni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2518/5442/files/wicked_perversions_mod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7066/8453/files/74684371505.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7313/2957/files/gujaridaru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1415/1589/files/nudavufimi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0665/5642/files/limojegikoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8311/8232/files/25631673547.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7668/1882/files/fofovape.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_off000104cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CF | 30100 bytes |
SHA-256: 2d96ae398fb2482d35e633e7c6ce119b2e15e117dc2094efad0753a72a589fae |
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font_01_sfnt_off00016183.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16183 | 5380 bytes |
SHA-256: c997107d1b03033f8d7d3b571683b20522b08461b9930742f1babc0d6e48bdba |
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font_02_sfnt_off000173bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x173BD | 16604 bytes |
SHA-256: efbdddaf557b46fe21b264cf79cb774c762b4d56a98477f298d177c409c66ee3 |
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