MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector pointing to 'ttraff.com'. The document body and heuristics indicate a link farm strategy, likely intended to drive traffic to malicious infrastructure. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a phishing or redirection attack.
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=2016+porsche+cayenne+repair+manual
- http://gojarat.sethled.com/uploads/1/3/1/6/131606069/b746e.pdf
- http://files.pupchella.com/uploads/1/3/0/7/130775009/fakalabovat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/2874/1285/files/beauty_of_nature_essay_in_english.pdf
- https://cdn.shopify.com/s/files/1/0428/5526/8519/files/lettre_de_rsiliation_de_bail_par_le_propritaire.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nipexaledova.pdf
- https://cdn.shopify.com/s/files/1/0450/8601/5640/files/baskerville_a_sherlock_holmes_mystery_script.pdf
- https://cdn.shopify.com/s/files/1/0431/2986/4343/files/multiplication_worksheets_grade_4.pdf
- https://cdn.shopify.com/s/files/1/0429/6350/1222/files/wugukuxavezirobivekodud.pdf
- https://cdn.shopify.com/s/files/1/0428/1742/1479/files/sipexoxepekipadegefa.pdf
- https://cdn.shopify.com/s/files/1/0430/9018/2297/files/wogudubar.pdf
- https://cdn.shopify.com/s/files/1/0433/9151/6839/files/39796648605.pdf
- https://cdn.shopify.com/s/files/1/0436/4225/7561/files/sass_7-_1.pdf
- https://cdn.shopify.com/s/files/1/0434/3876/8294/files/57651843378.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_off00004f53.bin7e6afef6fb568fa73b3d92245b4056259bad93faa390ffc1ebceb445d25cf29a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F53 | 5660 bytes |
font_01_sfnt_off0000625f.binba67cee8f56970f3f7651c8dcf1fa9b0065aa1d5f35c9769586e3915013f6c38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625F | 10600 bytes |
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