MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, masquerading as a movie download, which redirect to a malicious link farm. The primary malicious URL identified is ttraff.cc, which is flagged as a known redirector. The ML classifier also strongly indicated 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=south+movie+2018++300mb
- http://files.masonscreativecatering.com/uploads/1/3/1/6/131606739/2960225.pdf
- http://debobi.prideandjoymonogram.com/uploads/1/3/0/8/130814328/3fb41ce.pdf
- http://fimikax.another-bright-idea.com/uploads/1/3/1/4/131452958/dekuseve.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0432/5533/3027/files/2772972591.pdf
- https://cdn.shopify.com/s/files/1/0434/1488/0405/files/index_match_from_multiple_sheets.pdf
- https://cdn.shopify.com/s/files/1/0432/8580/7269/files/ielts_speaking_part_2_questions_and_answers_2020.pdf
- https://cdn.shopify.com/s/files/1/0440/7836/6885/files/97482270672.pdf
- https://cdn.shopify.com/s/files/1/0449/4393/3595/files/nanuwigupogog.pdf
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/76088211320.pdf
- https://cdn.shopify.com/s/files/1/0433/6982/4414/files/rijofig.pdf
- https://cdn.shopify.com/s/files/1/0435/5633/9861/files/52823472818.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000430b.bin95091bd484d441c9c771f4fa78e66003955b435dd9f64c63186dcc63f1ef6d90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x430B | 5172 bytes |
font_01_sfnt_off000054b7.bin465fedf4fcb166735304e2c2a7910a043174aa205e301da3aceaf02639552dda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54B7 | 10248 bytes |
font_02_sfnt_off0000777f.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x777F | 4324 bytes |
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