MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting it is a lure for an 'abstract reasoning reviewer pdf'. The primary malicious URL identified is https://ttraff.com/pify?keyword=abstract+reasoning+reviewer+pdf, which is likely used to redirect users to further malicious content. No scripts were extracted from this sample.
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.com/pify?keyword=abstract+reasoning+reviewer+pdf
- http://satosa.alexfullermedia.com/uploads/1/3/2/8/132815176/ganezem.pdf
- http://files.latashahowell.com/uploads/1/3/1/0/131070246/kurulixe-safusuxewopubo.pdf
- http://files.honeyhopfarm.com/uploads/1/3/1/6/131606876/pelozi_kusisugug_dilivame_nakawusam.pdf
- http://files.southtahoefootball.com/uploads/1/3/1/4/131437085/148c3c3.pdf
- https://cdn.shopify.com/s/files/1/0441/2529/0648/files/lerarerodutipurupelon.pdf
- https://cdn.shopify.com/s/files/1/0435/2360/4631/files/lufojixajuge.pdf
- https://cdn.shopify.com/s/files/1/0452/3635/5232/files/wachteln_brten.pdf
- https://cdn.shopify.com/s/files/1/0430/1979/6633/files/zajafotodelutegabeti.pdf
- https://cdn.shopify.com/s/files/1/0429/6271/4773/files/bodataxijidurozamorap.pdf
- https://cdn.shopify.com/s/files/1/0428/4982/9023/files/9872372014.pdf
- https://cdn.shopify.com/s/files/1/0428/4035/9068/files/detoxoxedalogen.pdf
- https://cdn.shopify.com/s/files/1/0437/8319/2727/files/vugijugemifokefo.pdf
- https://cdn.shopify.com/s/files/1/0429/3050/3843/files/95495737920.pdf
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/7878946977.pdf
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/5327776764.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_off000071e6.bin4ad5fdafb4c6f552abb3c0fd6d51f8570361ae3128310a4d2b18f6aae124433f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71E6 | 5572 bytes |
font_01_sfnt_off000084eb.bin5ef3ff1d3f9e2bab993e95421e965eee374f99e4ffbd659ab7b6f1e2e92110c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84EB | 9860 bytes |
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