MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, including a critical redirector link to 'ttraff.cc', suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains the string 'Gasiorowicz quantum physics pdf', likely a lure to entice users to click the malicious links. The heuristic firings confirm the presence of malicious redirector links and a link farm, indicating a high likelihood of malicious intent.
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.cc/pify?keyword=gasiorowicz+quantum+physics+pdf
- http://files.waasfamilygarden.com/uploads/1/3/2/6/132682919/pigefapirasi.pdf
- http://files.adelanteawards.com/uploads/1/3/1/4/131406785/dofobur_lifemov_temos.pdf
- http://files.estellebrown.shop/uploads/1/3/0/9/130969403/f615d0b6805b.pdf
- https://cdn.shopify.com/s/files/1/0430/8602/0761/files/tixeboxat.pdf
- https://cdn.shopify.com/s/files/1/0437/3794/0117/files/kolanubef.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4396/files/22195264980.pdf
- https://cdn.shopify.com/s/files/1/0431/1770/7425/files/vefiripavelemogevowufu.pdf
- https://cdn.shopify.com/s/files/1/0429/7038/2490/files/55256399257.pdf
- https://cdn.shopify.com/s/files/1/0431/5856/9120/files/bunukojevas.pdf
- https://cdn.shopify.com/s/files/1/0430/7383/1072/files/zegolilipekeraveto.pdf
- https://cdn.shopify.com/s/files/1/0432/0198/6723/files/83911185303.pdf
- https://cdn.shopify.com/s/files/1/0430/8366/1461/files/19515450494.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_off00006427.bin1ac93ef2d73d3044937263b4132b2587c5e44b97d9be270bbbf15f37e1200167 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6427 | 5764 bytes |
font_01_sfnt_off000077c8.bin28909bb2f3ea003622fa8c9f2f5a15c0a7ff5ab5299ac8d819e3380190b9ab45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77C8 | 10092 bytes |
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