MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple external links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=april+2020+calendar+template', which is flagged as malicious. The presence of numerous PDF links suggests an attempt to distribute further malicious content or engage in link farming.
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=april+2020+calendar+template
- http://lafipopu.campbellcounseling.org/uploads/1/3/1/4/131452938/tilenexogiwut.pdf
- http://files.antoineauriol.com/uploads/1/3/2/7/132740249/zeniliv_kosixoxebof.pdf
- http://rijot.erichhunter.com/uploads/1/3/1/4/131483281/siteridila_jonepa_viromor_fofopewutan.pdf
- http://volituvup.sonicblessings.com/uploads/1/3/0/7/130738697/latovikefalodebis.pdf
- http://bebizojo.nh-ahn.com/uploads/1/3/1/6/131637027/2237488.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/4115/3439/files/98413908267.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xidab.pdf
- https://cdn.shopify.com/s/files/1/0432/9550/6592/files/36073164333.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/earthbound_beginnings_rom.pdf
- https://cdn.shopify.com/s/files/1/0434/5266/1912/files/98654774375.pdf
- https://cdn.shopify.com/s/files/1/0431/7279/0421/files/62766624255.pdf
- https://cdn.shopify.com/s/files/1/0428/0628/0355/files/vofilusinuselo.pdf
- https://cdn.shopify.com/s/files/1/0433/3685/9813/files/nota_novel_bimasakti_menari_tingkatan_5.pdf
- https://cdn.shopify.com/s/files/1/0437/7339/5101/files/upsc_optional_subject_sociology_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0428/9141/1615/files/19678764365.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_off00008125.bind665a1b36a1f70974f1a54aa012af5343ca463ad074c2fbe0983e676ae90ecf0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8125 | 5304 bytes |
font_01_sfnt_off00009305.binc7910f70cc8a3f06b9abcadcae10a2916de3fd7941f3cf8d37e63a234b6771eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9305 | 15104 bytes |
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