MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains URLs that are likely part of a link farm designed to distribute malicious content. 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=notes+of+atoms+and+molecules+class+9+pdf
- http://files.alphawomenscentermn.com/uploads/1/3/0/7/130740012/8f7ff23b.pdf
- http://velunozan.lmcphoto.space/uploads/1/3/0/8/130874284/lowegitilo.pdf
- http://files.ks-image.com/uploads/1/3/2/6/132682787/1577214.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/4111/9653/files/star_trek_rpg_fasa.pdf
- https://cdn.shopify.com/s/files/1/0434/8890/3325/files/jekisogit.pdf
- https://cdn.shopify.com/s/files/1/0429/2991/4012/files/zoviwanazegowi.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/tamelesikodewejaxa.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dipipopiluniwewikojidil.pdf
- https://cdn.shopify.com/s/files/1/0435/9412/1379/files/livimuzedanokabufilorid.pdf
- https://cdn.shopify.com/s/files/1/0434/6842/3334/files/sovodetinu.pdf
- https://cdn.shopify.com/s/files/1/0432/2800/4507/files/74960356764.pdf
- https://cdn.shopify.com/s/files/1/0436/1430/6467/files/4442374413.pdf
- https://cdn.shopify.com/s/files/1/0430/8529/9876/files/xowuxo.pdf
- https://cdn.shopify.com/s/files/1/0428/3482/1287/files/35484018959.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/39363034955.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32150460784.pdf
- https://cdn.shopify.com/s/files/1/0431/0925/3282/files/dipixasazejopev.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000071e7.bind93d4f6c2ec966d0a0b58a35eaa5bb55e967b9816b80cf88af94aa6f8bc66faa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71E7 | 5328 bytes |
font_01_sfnt_off00008403.bin484a3a75aa1fe71873f65f886aa1bfa1a5752d7e207c552215a1cebb29291ec5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8403 | 9980 bytes |
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