MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a large number of embedded links, many of which point to a redirector infrastructure. The primary malicious URL identified is https://ttraff.ru/pify?keyword=seismic+isolation+devices+report, which is flagged as a malicious redirector. The document's content, presented as a report, is likely a lure to encourage users to click these links, leading them to malicious sites.
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=seismic+isolation+devices+report
- http://kigafa.inclusionandequityresources.com/uploads/1/3/1/4/131452821/516ee.pdf
- http://files.hypnosisgta.com/uploads/1/3/1/4/131437941/4604026.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0434/0904/7708/files/mark_henry_s_theme_song.pdf
- https://cdn.shopify.com/s/files/1/0429/8106/4853/files/.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0919/files/69733179200.pdf
- https://cdn.shopify.com/s/files/1/0434/4751/7341/files/600516581.pdf
- https://cdn.shopify.com/s/files/1/0436/7430/4662/files/66336963326.pdf
- https://cdn.shopify.com/s/files/1/0427/6856/4380/files/2122190102.pdf
- https://cdn.shopify.com/s/files/1/0430/8264/5665/files/pokobipelo.pdf
- https://cdn.shopify.com/s/files/1/0440/2393/9237/files/nevetiwalifomavago.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_off00004c8e.bin178754bc822ca95f2e1a292be826d82790f25f356aa913d37faa05f439777933 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C8E | 5168 bytes |
font_01_sfnt_off00005df7.bin11d5e976861b6675557798fe93120bae3d8783134d0de2079780b1fa29ab651a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DF7 | 9708 bytes |
font_02_sfnt_off00007f19.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F19 | 4324 bytes |
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