MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector link to 'https://ttraff.ru/pify?keyword=amish+tripathi+sita+pdf+download'. This indicates the document's primary purpose is to redirect users to potentially harmful content. The ML classifier also strongly flagged this PDF as malicious.
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.ru/pify?keyword=amish+tripathi+sita+pdf+download
- http://files.majanoart.org/uploads/1/3/0/8/130874110/fovonupuf.pdf
- http://files.roygrayphotography.co.uk/uploads/1/3/1/0/131071067/peloji.pdf
- http://files.milltownpictureframing.com/uploads/1/3/0/7/130739916/5501364.pdf
- http://files.power4lifenow.com/uploads/1/3/0/9/130969061/2877883.pdf
- http://files.turningthetidemakinglifebetter.com/uploads/1/3/1/4/131407102/359980.pdf
- https://cdn.shopify.com/s/files/1/0427/6341/9815/files/78695506710.pdf
- https://cdn.shopify.com/s/files/1/0430/5479/2866/files/14047540962.pdf
- https://cdn.shopify.com/s/files/1/0439/0476/2011/files/silepo.pdf
- https://cdn.shopify.com/s/files/1/0438/2218/6656/files/51755570798.pdf
- https://cdn.shopify.com/s/files/1/0449/4698/1023/files/job_interview_aptitude_test_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/1421/8143/files/ain_t_no_sunshine_dmx.pdf
- https://cdn.shopify.com/s/files/1/0432/7319/1588/files/45666092847.pdf
- https://cdn.shopify.com/s/files/1/0430/7684/5728/files/conclusiones_de_contaminacion_ambiental.pdf
- https://cdn.shopify.com/s/files/1/0431/0673/0144/files/42329725782.pdf
- https://cdn.shopify.com/s/files/1/0431/3566/4284/files/75501283380.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/birizakidunupujudexi.pdf
- https://cdn.shopify.com/s/files/1/0438/6773/4171/files/84061544415.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_off00004570.binde5d4d9d671f0af548ed4b649d1646f6cd3ff64d03f716c33be0bd196665f513 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4570 | 5364 bytes |
font_01_sfnt_off00005792.bin62e62f63f33abf29390c038797b45fc76bfc6a576f0684592aab10cc0a5b0ce6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5792 | 9480 bytes |
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