MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded links, many of which point to redirector infrastructure. The primary malicious URL identified is a redirector that appears to be part of a link farm designed to distribute malicious content. The ML classifier also strongly indicated maliciousness.
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.link/pify?keyword=basotho+initiation+songs
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6352/5029/files/rurepe.pdf
- https://cdn.shopify.com/s/files/1/0445/7309/8143/files/dewufatujarif.pdf
- https://cdn.shopify.com/s/files/1/0433/8555/3061/files/zuseni.pdf
- https://cdn.shopify.com/s/files/1/0438/8506/8456/files/14692634978.pdf
- https://cdn.shopify.com/s/files/1/0427/7328/2983/files/kebukekafovusumov.pdf
- https://cdn.shopify.com/s/files/1/0435/8311/1323/files/vugezajonulotajudomixat.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8853/files/56159287592.pdf
- https://cdn.shopify.com/s/files/1/0433/0926/9156/files/fosigajoxiba.pdf
- https://cdn.shopify.com/s/files/1/0433/7526/3909/files/tofugetevadopuzi.pdf
- https://cdn.shopify.com/s/files/1/0434/0409/9735/files/zx_spectrum_basic_programming.pdf
- https://cdn.shopify.com/s/files/1/0433/0677/8784/files/50371795263.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f2e.bin26fc769f8321a14a6790251ea40155bf6ab606a621723acf8afc9b5d68c18c4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F2E | 4868 bytes |
font_01_sfnt_off00008fc3.binbdb30e3257c264cec6f64c39e722089448551bce8440e72b2f90a10d9fcf5f0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FC3 | 10392 bytes |
font_02_sfnt_off0000b389.bin96ab3042575e6db92b7bad1aac42ed8095504d59665b3326cf7857e97d54a14f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB389 | 18776 bytes |
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