MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The document body text, though corrupted, contains the URL that leads to the malicious redirector. The ML classifier strongly supports the malicious verdict.
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=ccna+cisco+certified+network+associate+study+guide+pdf+7th
- http://files.231fusion.com/uploads/1/3/1/0/131071067/7954523.pdf
- http://files.allisonknoxphotography.com/uploads/1/3/0/7/130775228/paxajumimex.pdf
- http://files.glassplaqueawards.com/uploads/1/3/0/7/130775982/zugikotabu-fekolip.pdf
- http://sewel.lighthousetravel.org/uploads/1/3/0/7/130775934/gijis-jizoranogidaz-jagepefaba-kawafarilo.pdf
- http://vojisu.ramiroplumb.com/uploads/1/3/1/4/131437736/5854901.pdf
- https://cdn.shopify.com/s/files/1/0437/6671/0429/files/jurigevabasif.pdf
- https://cdn.shopify.com/s/files/1/0432/0978/5512/files/linear_and_nonlinear_programming_solution_manual_luenberger.pdf
- https://cdn.shopify.com/s/files/1/0440/7577/8198/files/pear_to_pear.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/33297770123.pdf
- https://cdn.shopify.com/s/files/1/0433/5907/6502/files/56454812556.pdf
- https://cdn.shopify.com/s/files/1/0432/8354/6267/files/30527376714.pdf
- https://cdn.shopify.com/s/files/1/0437/1048/0537/files/35018349716.pdf
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/18108862453.pdf
- https://cdn.shopify.com/s/files/1/0431/8560/2721/files/xiwemozaxufoji.pdf
- https://cdn.shopify.com/s/files/1/0436/9294/9658/files/xegosedutakapexa.pdf
- https://cdn.shopify.com/s/files/1/0434/3978/4103/files/41058791544.pdf
- https://cdn.shopify.com/s/files/1/0428/8000/8355/files/nadojoluwelasenivuko.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000054ae.binfe801bf7fe898f495f59ace403a682d5b637e7ddbb4f577309c68f16921dbf60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54AE | 5628 bytes |
font_01_sfnt_off000067f9.bin70e99be3190156ae251b261d1a7ae7fc0c862b6d8cbb6225d18fb9dfe3c78c22 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F9 | 14472 bytes |
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