MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=oracle+forms+javabeans+tutorial'. This link is presented within the document body, disguised as an 'Oracle forms javabeans tutorial'. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on cdn.shopify.com, likely to improve search engine ranking and mask malicious activity. The ML classifier strongly indicates maliciousness.
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=oracle+forms+javabeans+tutorial
- http://biwofej.genesistimetobegin.com/uploads/1/3/0/9/130969054/dodizedapas.pdf
- http://gomelita.sinfullydeliciousbakingco.com/uploads/1/3/1/3/131384721/69af94bc9c3.pdf
- http://gomelita.sinfullydelicio
- https://cdn.shopify.com/s/files/1/0433/3459/8809/files/valopekopojoxuzut.pdf
- https://cdn.shopify.com/s/files/1/0435/5312/8612/files/wuzifapoxunemutu.pdf
- https://cdn.shopify.com/s/files/1/0429/7188/9817/files/17371254707.pdf
- https://cdn.shopify.com/s/files/1/0439/3458/0891/files/78867049164.pdf
- https://cdn.shopify.com/s/files/1/0435/9726/7112/files/lonogu.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/story_of_a_shipwrecked_sailor.pdf
- https://cdn.shopify.com/s/files/1/0431/3638/5181/files/xerufogiwotisipunepo.pdf
- https://cdn.shopify.com/s/files/1/0440/0467/1646/files/2020_printable_yearly_calendar.pdf
- https://cdn.shopify.com/s/files/1/0435/6577/7059/files/43435193807.pdf
- https://cdn.shopify.com/s/files/1/0440/7800/6437/files/scott_s_cheap_flights_reddit.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_off00007e9b.bin296529ca0e87c3c0b023e60dbc9a10e0a6d40dedde73840ec605711e5c519994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E9B | 5332 bytes |
font_01_sfnt_off000090ae.bin9a7a7b4a664a51971d3ea8832d2ffa1e79450dcb0ca78ad5dd77617c610b379e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90AE | 14356 bytes |
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