MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources, including a known malicious redirector. The document body, though partially corrupted, contains text that suggests a lure for educational content, specifically 'search access grade 6 pdf'. The primary malicious indicator is the link to 'ttraff.cc', which is identified as a malicious redirector. This suggests the document is designed to trick users into clicking the link, leading them to malicious content.
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=s%25C3%25A1ch+access+grade+6+pdf
- http://files.hartfordaoh.com/uploads/1/3/1/4/131453944/8412921.pdf
- http://gubokesa.helpmyvillagekids.org/uploads/1/3/0/8/130874493/riduj.pdf
- http://bememukez.hancbass-greaterswiss.com/uploads/1/3/0/8/130814328/monututilid-lefikisabivivax.pdf
- http://files.syedarahman.com/uploads/1/3/1/4/131438069/mejupik.pdf
- https://cdn.shopify.com/s/files/1/0437/2060/5850/files/anunnaki_los_creadores_de_la_humanidad.pdf
- https://cdn.shopify.com/s/files/1/0431/6214/0826/files/20940737202.pdf
- https://cdn.shopify.com/s/files/1/0432/1083/4077/files/66578252756.pdf
- https://cdn.shopify.com/s/files/1/0428/8095/8617/files/carrom_rules_and_regulations.pdf
- https://cdn.shopify.com/s/files/1/0448/0620/9702/files/types_of_anemia_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0859/6900/files/39071527015.pdf
- https://cdn.shopify.com/s/files/1/0432/7296/2203/files/godivesenixigideluvareje.pdf
- https://cdn.shopify.com/s/files/1/0437/1926/2357/files/cache_memory_in_operating_system.pdf
- https://cdn.shopify.com/s/files/1/0436/0463/9907/files/sinikuxipolapidesajexibix.pdf
- https://cdn.shopify.com/s/files/1/0429/0376/5158/files/amman_devotional_cut_songs_free.pdf
- https://cdn.shopify.com/s/files/1/0430/0079/1191/files/84730851942.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_off000045c6.binf9c4b595d68e7ba916a7f980fee574abb9066a47fdbd749fb5969fede22aed7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45C6 | 5876 bytes |
font_01_sfnt_off0000592a.bin95ffd82f6609f9a3b802d8c114139fe8f33a0529fbb2be27d3f5c335cf60af71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x592A | 9860 bytes |
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