MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with a critical heuristic firing indicating a link farm pointing to a known malicious redirector. The primary malicious URL identified is https://ttraff.com/pify?keyword=ffxiii+2+trophy+guide. The document body is heavily obfuscated and contains numerous other links, many hosted on Shopify, which are likely part of a link farm to obscure the ultimate malicious destination. 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.com/pify?keyword=ffxiii+2+trophy+guide
- http://donavagon.ribbonsbiz.com/uploads/1/3/1/0/131070198/8510946.pdf
- http://files.wisefooltheater.com/uploads/1/3/1/6/131606343/3055998.pdf
- https://cdn.shopify.com/s/files/1/0432/0627/9332/files/63082746853.pdf
- https://cdn.shopify.com/s/files/1/0431/4116/9303/files/joxafomazatane.pdf
- https://cdn.shopify.com/s/files/1/0438/9994/5112/files/credit_suisse_wealth_report_2017.pdf
- https://cdn.shopify.com/s/files/1/0434/6036/2392/files/43432608865.pdf
- https://cdn.shopify.com/s/files/1/0431/3966/1986/files/jerowiraseta.pdf
- https://cdn.shopify.com/s/files/1/0432/8092/4840/files/vepuzixaresexizobe.pdf
- https://cdn.shopify.com/s/files/1/0439/1262/6344/files/20912319758.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/59917029843.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/54186225477.pdf
- https://cdn.shopify.com/s/files/1/0428/7863/2095/files/beginner_dumbbell_exercises.pdf
- https://cdn.shopify.com/s/files/1/0434/6091/9446/files/28316128061.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/7002/files/relobowozidujume.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ec0.bincac0b1e5e598b42b3877b0950ca6ffbe532007c89a7b20c6ac38e65b810f098f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC0 | 4916 bytes |
font_01_sfnt_off00007fa5.bin9fd08b739ee484ce983fb16afdfc6d7dd6af88368739a355d7f2a6c83c3c99d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FA5 | 10276 bytes |
font_02_sfnt_off0000a23b.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA23B | 4324 bytes |
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