MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector pointing to 'https://ttraff.com/pify?keyword=google+sheet+select+date'. This suggests a phishing or malware delivery attempt. The presence of a large number of external PDF links, many hosted on cdn.shopify.com, indicates a link farm strategy, likely to improve SEO for malicious content or to obscure the final destination. The ML classifier strongly supports the malicious nature of this PDF.
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=google+sheet+select+date In PDF document text
- http://kokedudej.diamondlightworld.net/uploads/1/3/1/1/131164250/3040af20610a0.pdfIn PDF document text
- http://files.cottontownship.net/uploads/1/3/1/4/131438477/kaxalifune.pdfIn PDF document text
- http://pofoxaro.undertheskynews.org/uploads/1/3/1/3/131384401/2859807.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/1/0433/7316/6744/files/zujotaxobebularizetun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1908/3677/files/ma5156_applied_mathematics_for_engineers_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6784/2459/files/borilowekupe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1403/7397/files/zokabimijunetixopewigoxex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7486/3772/files/broselow_pediatric_emergency_tape.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/3462/8516/files/jiwuwixopimobafimevozepeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3377/8597/files/zipibegefimewaxobebopeguv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8253/8403/files/52380566307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6625/2703/files/xanokuwaputonatef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4818/9603/files/zumilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2816/0420/files/nudasujisofunudej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4628/1120/files/6._snf_sosyal_bilgiler_testi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1753/3597/files/pemoninifazat.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_off0000653b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x653B | 5136 bytes |
SHA-256: 61376cba392d8f6c9333cd2538b7263bd33576c4d8d47df2a56bcb625b1a6f7b |
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font_01_sfnt_off000076b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B2 | 10352 bytes |
SHA-256: cb59da62e7d673671c637d6250b20ecf4c106287cfee1301ce6bbf56add1b252 |
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