MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, including one pointing to a known malicious redirector, suggesting an attempt to lead the user to malicious content. The presence of a link farm and the ML classifier's high confidence score indicate a malicious intent to distribute harmful content or phish users. The document body, though heavily obfuscated, contains the malicious URL and other PDF links.
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=star+wars+thrawn+book+order
- http://files.familiesfightingaddiction.org/uploads/1/3/1/8/131857315/b7029b9b7d.pdf
- http://files.selkicasarpg.com/uploads/1/3/1/6/131637057/8beeecc57.pdf
- http://sikujos.agefriendlysarnia.com/uploads/1/3/2/6/132696056/lerur.pdf
- http://megabarez.oneratgames.com/uploads/1/3/0/8/130874642/59a60ee1dbeb9.pdf
- http://jojowom.brickandbaking.com/uploads/1/3/0/7/130775727/pagorebamari.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0461/3406/7353/files/jasuwire.pdf
- https://cdn.shopify.com/s/files/1/0428/5680/8607/files/67746710349.pdf
- https://cdn.shopify.com/s/files/1/0434/2874/1272/files/29439650076.pdf
- https://cdn.shopify.com/s/files/1/0440/9245/7112/files/pozotozunanalun.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/74195332560.pdf
- https://cdn.shopify.com/s/files/1/0431/7508/4193/files/revert_to_commit_github.pdf
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/80783105237.pdf
- https://cdn.shopify.com/s/files/1/0432/8197/3403/files/miami_florida_weather_report.pdf
- https://cdn.shopify.com/s/files/1/0430/4617/4877/files/21709501144.pdf
- https://cdn.shopify.com/s/files/1/0430/2559/6573/files/how_to_find_minimum_value.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_off00006232.bin4351129abe39fd27c17da7eaadd73db8c93eada9fd7281d5b4dd4caa2b340261 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6232 | 5280 bytes |
font_01_sfnt_off00007426.binab322497c326e61ee9e227f2345366128248d770eb416324d17a2c2bb951ec85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7426 | 10536 bytes |
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