MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links that point to a known malicious redirector, suggesting an attempt to lead the user to a malicious site. The document body, though partially corrupted, contains text related to a "Deltran battery tender owners manual" and a URL that appears to be part of a link farm, indicating a potential phishing or scam attempt. 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.cc/pify?keyword=deltran+battery+tender+owners+manual
- http://files.muchzeal.com/uploads/1/3/0/9/130969545/2992d.pdf
- http://files.sarahgancher.org/uploads/1/3/0/7/130775135/rakugu_luvixifij.pdf
- http://fontawesome.iohttp://fontawesome.io/license/
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0876/1764/files/pujimuwa.pdf
- https://cdn.shopify.com/s/files/1/0428/9570/4227/files/65005966588.pdf
- https://cdn.shopify.com/s/files/1/0432/2118/8763/files/modern_cv_templates_doc.pdf
- https://cdn.shopify.com/s/files/1/0431/5892/9570/files/mofukusatogogi.pdf
- https://cdn.shopify.com/s/files/1/0466/4963/9077/files/hallelujah_chorus_piano_solo.pdf
- https://cdn.shopify.com/s/files/1/0432/9707/9460/files/79729363222.pdf
- https://cdn.shopify.com/s/files/1/0435/7960/5147/files/ts_eamcet_bipc_allotment_order_2019.pdf
- https://cdn.shopify.com/s/files/1/0428/2508/9191/files/jurari.pdf
- https://cdn.shopify.com/s/files/1/0431/6626/9597/files/numbers_in_english_1_to_1000_in_words.pdf
- https://cdn.shopify.com/s/files/1/0457/3403/5622/files/meri_behna_hai_video.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_off000065c6.bin758a940b33d0b9dd43851977fb2c4914cc52866bf52844d45c37c845ffe07632 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C6 | 1892 bytes |
font_01_sfnt_off00006eb4.binc5fabad3597c9fbfd02a5b5f41c2d3c5e08c982a599c7eb2fe5ddf051a9fd851 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EB4 | 5304 bytes |
font_02_sfnt_off000080b6.binbc7315043b51db6f21f235cbdd6f5797b7e7eec3b30d3558a5ec56a144e0bde6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80B6 | 9900 bytes |
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