MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links, with one specifically pointing to a known malicious redirector at 'https://ttraff.com/pify?keyword=p+name+video++mp4'. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, and 'PDF_SEO_LINK_FARM' indicates a large number of external links, suggesting an attempt to lure 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.com/pify?keyword=p+name+video++mp4
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4339/6506/files/8267430688.pdf
- https://cdn.shopify.com/s/files/1/0436/1850/0765/files/expedient_homemade_firearms_vol_2.pdf
- https://cdn.shopify.com/s/files/1/0434/2772/5474/files/tijudifobozejevivumumu.pdf
- https://cdn.shopify.com/s/files/1/0428/5680/8615/files/kirakelituzixeloz.pdf
- https://cdn.shopify.com/s/files/1/0427/7259/4844/files/wapudobelafupawogagasogis.pdf
- https://cdn.shopify.com/s/files/1/0440/5913/2054/files/92455358741.pdf
- https://cdn.shopify.com/s/files/1/0430/6989/8913/files/72542730195.pdf
- https://static.usrfiles.com/ugd/c8a981_3709cc71904647d9ae1c58082ebe6190.pdf
- https://static.usrfiles.com/ugd/07625c_db1d6d7fe163426facd0ddd6da8852cc.pdf
- https://static.usrfiles.com/ugd/04c368_0866fa7d9295444c96a2ecd695bd0877.pdf
- https://static.usrfiles.com/ugd/a2d007_47668afd8d21407195cf89f2ce85df87.pdf
- https://static.usrfiles.com/ugd/0cd3a8_4ff31cab7e784fdbb6531401727a3c06.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_off00006375.bin38b9c76d3cb61e4f08b2c99a89222b97c0fcc37925917be229373d415843f530 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6375 | 4948 bytes |
font_01_sfnt_off0000744b.bind3d613d3d0715de6d017fe66dcba9112f03f89f46175693e81606a8e411b4ebb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x744B | 10324 bytes |
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