MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=simcity+5+guide'. This suggests the document's primary purpose is to lure users to malicious websites through a link farm. No scripts were extracted, limiting further analysis of execution behavior.
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=simcity+5+guide
- http://jevopabap.kariccohairdesign.com/uploads/1/3/0/8/130874426/puwodefiwobat_loverisilut_nikolizodarozut_pedif.pdf
- http://files.ddebyme.com/uploads/1/3/2/6/132696104/wumorowudepanisisipi.pdf
- http://files.schec.net/uploads/1/3/1/8/131871894/6851944.pdf
- https://cdn.shopify.com/s/files/1/0433/7228/2008/files/96977746266.pdf
- https://cdn.shopify.com/s/files/1/0438/0763/7661/files/m1_garand_fallout_4.pdf
- https://cdn.shopify.com/s/files/1/0435/9749/6488/files/modelos_pedagogicos_segun_autores.pdf
- https://cdn.shopify.com/s/files/1/0437/8741/9805/files/asco_numatics_catalog.pdf
- https://cdn.shopify.com/s/files/1/0431/6420/5216/files/tuniwudur.pdf
- https://cdn.shopify.com/s/files/1/0445/8453/4180/files/past_simple_irregular_verbs_game.pdf
- https://cdn.shopify.com/s/files/1/0431/7210/2301/files/alluvial_soil_information_in_kannada.pdf
- https://cdn.shopify.com/s/files/1/0430/8123/6634/files/35335847952.pdf
- https://cdn.shopify.com/s/files/1/0427/7121/8588/files/59575740442.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8992/files/38492490581.pdf
- https://cdn.shopify.com/s/files/1/0436/6175/4518/files/gina_asthma_2020.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_off00006f4c.binad5af43163abf52ae053e64f6fbdda7d72140fe8b2868edbb2370a23d6e66e73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F4C | 5072 bytes |
font_01_sfnt_off0000807e.bin1803f6666f5deb761edfe78a9f25c45fafbfbed38ae9681e18daccf90b335c73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x807E | 10516 bytes |
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