MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to benign Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). This suggests a link farm or redirection tactic to obscure the final malicious destination. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=alice+in+wonderland+story+with+pictures+pdf
- http://files.dottiesflourshop.com/uploads/1/3/2/6/132695629/lewebevodulu-vugiliji.pdf
- http://files.paulreecephotography.com/uploads/1/3/1/6/131606392/56adf459.pdf
- http://files.acouturelife.com/uploads/1/3/1/4/131453226/0701f.pdf
- http://nesiweb.oldnytours.com/uploads/1/3/0/9/130968921/devixala_luwafegik_bifilipojifuru_xetobelebizez.pdf
- https://cdn.shopify.com/s/files/1/0450/3748/6238/files/bartending_books_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0432/6057/5912/files/rupujigegejonuxewudupipip.pdf
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/50768795165.pdf
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/zetobudowo.pdf
- https://cdn.shopify.com/s/files/1/0430/9496/6436/files/43693726489.pdf
- https://cdn.shopify.com/s/files/1/0431/4241/4487/files/30580795797.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/78916440267.pdf
- https://cdn.shopify.com/s/files/1/0433/1392/2206/files/38761492374.pdf
- https://cdn.shopify.com/s/files/1/0427/4146/5244/files/pubarixafat.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067fb.bin56450ed80e6c73c80b5764591c8ac014d44de48a46626ce73ce33d57a923279f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67FB | 5424 bytes |
font_01_sfnt_off00007a7e.bin2dd060d87261a8c4f61558a10040c59b5598fcdabc5cae1646481d2a7eb54108 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A7E | 10264 bytes |
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