MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to various domains, including a primary redirector at ttraff.com. While the document body is heavily obfuscated, the presence of the malicious redirector URL strongly suggests an intent to lure users to a harmful destination.
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=eclipse+neon+3+java+ee
- http://files.themoveablechurch.org/uploads/1/3/0/8/130874128/9175303.pdf
- https://cdn.shopify.com/s/files/1/0449/9764/0360/files/case_study_examples.pdf
- https://cdn.shopify.com/s/files/1/0437/7070/8125/files/66743282592.pdf
- https://cdn.shopify.com/s/files/1/0440/1758/2230/files/17126601972.pdf
- https://cdn.shopify.com/s/files/1/0431/4100/5480/files/bubewu.pdf
- https://cdn.shopify.com/s/files/1/0430/6957/1233/files/beguwubapaxuwigimosek.pdf
- https://cdn.shopify.com/s/files/1/0448/2033/2705/files/39344653619.pdf
- https://cdn.shopify.com/s/files/1/0433/1234/9334/files/76784054827.pdf
- https://cdn.shopify.com/s/files/1/0434/1848/4888/files/wasorusen.pdf
- https://cdn.shopify.com/s/files/1/0432/9799/6960/files/amilasa_definicion.pdf
- https://cdn.shopify.com/s/files/1/0429/9200/9365/files/adjective_worksheets_middle_school.pdf
- https://cdn.shopify.com/s/files/1/0432/4553/5400/files/jovejigezusudapetodo.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_off00005f2b.bin39462600d83897d2e221aeb6ba7cd3cd58ded11e9713689970f00f8dca8be44d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2B | 5088 bytes |
font_01_sfnt_off00007090.bincac96926ef5288ca3956fc28366ca214b8017814578abc3e52953214d4239fb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7090 | 15264 bytes |
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