MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains this URL and other embedded URLs, suggesting a lure to external malicious content. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves redirecting the user to a malicious site, likely for further exploitation or phishing.
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=2014+cadillac+ats+2.+5+performance+parts
- http://pepem.laurelgrovesc.com/uploads/1/3/1/6/131606490/2648565.pdf
- http://files.shopthrillvintage.com/uploads/1/3/1/4/131483281/0102c988c3e.pdf
- http://xozum.yellowdoorbandb.com/uploads/1/3/1/4/131406436/9628071.pdf
- http://files.frunkpuppyshop.com/uploads/1/3/1/6/131607027/silupit-bavedo-nikezilizof.pdf
- https://cdn.shopify.com/s/files/1/0437/6831/6055/files/62177885734.pdf
- https://cdn.shopify.com/s/files/1/0430/3349/3655/files/velutigezaru.pdf
- https://cdn.shopify.com/s/files/1/0435/7138/0383/files/2016_telugu_panchangam.pdf
- https://cdn.shopify.com/s/files/1/0429/7401/9740/files/detoxasomupa.pdf
- https://cdn.shopify.com/s/files/1/0431/0361/7173/files/17769106063.pdf
- https://cdn.shopify.com/s/files/1/0432/3681/9104/files/56521180157.pdf
- https://cdn.shopify.com/s/files/1/0436/9468/6376/files/jegaxuziteveti.pdf
- https://cdn.shopify.com/s/files/1/0428/6221/5324/files/pronouns_worksheets_for_esl_learners.pdf
- https://cdn.shopify.com/s/files/1/0432/1322/6143/files/4572968500.pdf
- https://cdn.shopify.com/s/files/1/0434/4135/6950/files/vorotamagalekogedo.pdf
- https://cdn.shopify.com/s/files/1/0428/2135/3635/files/banking_test_papers.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_off00004afa.bin1a301deaa724ceb2bd8bf84587bff1871a6116ed676a6b899da4368733ac2598 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4AFA | 5776 bytes |
font_01_sfnt_off00005e8e.bin724e66dca526e4bc65b60ce0d049740e43d90bbdcd87b0b4db2db623ecd2bab3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E8E | 9676 bytes |
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