MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the text "quick emotional intelligence test pdf" and the malicious URL, suggesting a lure to a phishing or malware distribution site. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning and traffic redirection.
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.ru/pify?keyword=quick+emotional+intelligence+test+pdf
- http://files.aratiinternational.com/uploads/1/3/0/7/130775231/98d424.pdf
- http://files.draiochtshoppe.com/uploads/1/3/1/4/131453450/1161598.pdf
- http://kepemepar.victorialeeoboe.com/uploads/1/3/1/4/131453945/dunobaxi.pdf
- http://files.meplusthreephotography.com/uploads/1/3/1/4/131452867/cd0884a9531.pdf
- http://files.mychimneyprofessional.com/uploads/1/3/1/4/131437056/vunekakirabemige.pdf
- https://cdn.shopify.com/s/files/1/0432/2898/7547/files/67239308932.pdf
- https://cdn.shopify.com/s/files/1/0462/4944/3482/files/albeniz_sevilla.pdf
- https://cdn.shopify.com/s/files/1/0434/7923/6774/files/media_query_css.pdf
- https://cdn.shopify.com/s/files/1/0436/4235/5865/files/jurnal_bblr_terbaru.pdf
- https://cdn.shopify.com/s/files/1/0437/5288/2330/files/90903076831.pdf
- https://cdn.shopify.com/s/files/1/0431/2956/9434/files/74246269612.pdf
- https://cdn.shopify.com/s/files/1/0431/4021/9034/files/yo_gotti_pride_to_the_side.pdf
- https://cdn.shopify.com/s/files/1/0434/5744/6038/files/33776483312.pdf
- https://cdn.shopify.com/s/files/1/0433/4786/9850/files/24390658835.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_off0000b5ab.bin985d0f023d97881f6c9f1218c9155a4014ad1fdf72dfc8e90a9aeb1b15d549d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5AB | 5504 bytes |
font_01_sfnt_off0000c860.bin89af806af1ec7d4f392990e37f2651cf2798b85809e6357013d5eb2170d83f3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC860 | 10736 bytes |
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