MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a critical heuristic firing for a malicious redirector link to 'ttraff.ru'. The document body, though partially corrupted, contains text referencing '7408 datasheet pdf', suggesting a lure. The presence of a mass external PDF link farm further indicates a malicious intent to distribute or redirect users to potentially harmful content.
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=7408+datasheet+pdf
- http://files.mayaolsonphotography.com/uploads/1/3/1/4/131454034/fofozu.pdf
- http://sisuxake.hmongumc.org/uploads/1/3/1/4/131437508/1956111.pdf
- http://files.thatsummer.org/uploads/1/3/0/7/130775565/1109077.pdf
- http://files.jessicasnyderedits.com/uploads/1/3/1/8/131856039/cee7ef.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/5030/2616/files/duzaxevanonafupomunez.pdf
- https://cdn.shopify.com/s/files/1/0430/5960/9753/files/midnight_commander_mac.pdf
- https://cdn.shopify.com/s/files/1/0434/5679/0681/files/aladdin_and_his_magic_lamp.pdf
- https://cdn.shopify.com/s/files/1/0438/0445/9170/files/upsssc_admit_card_2018.pdf
- https://cdn.shopify.com/s/files/1/0437/7001/9994/files/attention_guitar_fingerstyle.pdf
- https://cdn.shopify.com/s/files/1/0434/8955/8680/files/69405557940.pdf
- https://cdn.shopify.com/s/files/1/0428/4419/2935/files/jeteditarigad.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b6e.bin0e98be67eba76635c4b8fe859c6685a7f8be9ebe5c5fe1cf367e745f4f5b5c2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B6E | 4068 bytes |
font_01_sfnt_off000059e6.binfe0d066d763bfb9f136a4fc321cad836c38a41fe874e84fb0f399eed2ebc412f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59E6 | 5408 bytes |
font_02_sfnt_off00006c4b.bind17e43a9ab0b94ac703ef777c4a17a66ff89507d67278e946758d5e4fe55032d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C4B | 10184 bytes |
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