MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains the URL that is also flagged as a malicious redirector. This indicates the primary purpose is to lure the user to malicious infrastructure. No scripts were extracted from this sample.
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=character+is+destiny+john+mccain+pdf
- http://files.endviolence.org/uploads/1/3/0/8/130814052/1fd4229441.pdf
- http://files.tazlina.org/uploads/1/3/0/7/130739457/mosaxeko_samofigorud_xetomomow_tawotobojasujip.pdf
- http://files.carolinemiekinaillustration.com/uploads/1/3/1/4/131438203/232af1e13dad.pdf
- http://files.darleneolivo.org/uploads/1/3/1/3/131380126/jazawasowumula-roviwa-sipepinumafozow.pdf
- http://files.the-bookaneer.com/uploads/1/3/1/4/131437194/95b598116178.pdf
- https://cdn.shopify.com/s/files/1/0429/0769/7305/files/19842904331.pdf
- https://cdn.shopify.com/s/files/1/0433/9181/1734/files/50973959160.pdf
- https://cdn.shopify.com/s/files/1/0431/0522/2822/files/beckhoff_ek1100.pdf
- https://cdn.shopify.com/s/files/1/0437/9980/6113/files/pioneer_sp-_pk52fs.pdf
- https://cdn.shopify.com/s/files/1/0434/0105/2323/files/kedajelanewije.pdf
- https://cdn.shopify.com/s/files/1/0429/8955/1770/files/54043975021.pdf
- https://cdn.shopify.com/s/files/1/0434/2143/4023/files/52100765814.pdf
- https://cdn.shopify.com/s/files/1/0440/6083/6005/files/42472890520.pdf
- https://cdn.shopify.com/s/files/1/0431/2009/9488/files/leanan_sidhe_persona_5.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000742e.bin39f0c02ca2a35ea7b1ff46992cd3b6c82363f7958cdefca38b82badaacd8d3f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x742E | 5352 bytes |
font_01_sfnt_off00008641.bin768d110db4de7a6f39680f487582775297eed56f619b4c06a1f95a788cd5e6ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8641 | 10220 bytes |
font_02_sfnt_off0000a94d.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA94D | 4324 bytes |
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