MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic identified a PDF link to known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=how+to+use+router+template+guide+video'. The document also includes a heuristic indicating it's a password-protected archive lure, suggesting it's designed to trick the user into downloading a password-protected file, likely to bypass gateway security. The presence of numerous links and the redirector URL strongly suggest a phishing or credential harvesting attempt.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.cc/pify?keyword=how+to+use+router+template+guide+video In PDF document text
- http://sogomenal.kcoafootball.com/uploads/1/3/0/8/130814515/nexanebisux_daramukozenop_livuvot.pdfIn PDF document text
- http://files.msbrodysclass.org/uploads/1/3/1/3/131379732/3700895.pdfIn PDF document text
- http://files.edhgs.com/uploads/1/3/1/4/131408529/lujaremokike_nezuki_derunelizaxeti_kelabij.pdfIn PDF document text
- http://lasod.evergreencookiecompany.com/uploads/1/3/0/7/130776088/woragerugizefaka.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/1/0435/8009/6667/files/nokia_android_10_update_roadmap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6498/1664/files/modal_verbs_advanced_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9483/files/saxavubo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8567/6188/files/vuvedamefujerizapidemi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1468/3815/files/witosekorogotepe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/vadubojawijimelibisipani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3831/8487/files/9765586124.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4774/6721/files/60658378016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6573/7370/files/mumesu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/xunokedomapunigezuxabuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/79157206586.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/63491738983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3127/3370/files/vowekafalowirediniduxur.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_off00009395.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9395 | 5392 bytes |
SHA-256: 0a734eb774d221d5b90a94999e174293ac078b6b62101a77cf59e7232c10735a |
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font_01_sfnt_off0000a5e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5E9 | 10036 bytes |
SHA-256: a7dfa2ba058bfb00570fad3a189bf67ee00232cdd58aeaa6605b31ff256fe456 |
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