MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning classifier and heuristics indicate it functions as a malicious redirector and a link farm. The document body contains a URL that redirects to a known malicious service, and numerous other links point to external PDF files, suggesting a distribution or SEO manipulation scheme. 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.cc/pify?keyword=standar+nasional+akreditasi+rumah+sakit+edisi+1+pdf
- http://files.artintr.com/uploads/1/3/1/4/131406390/lovewow_xizulidil_marafu.pdf
- http://files.glitzandglamllc.com/uploads/1/3/0/7/130739658/3654669.pdf
- http://files.elysianbotanica.org/uploads/1/3/2/7/132741149/0a97859e3fec98.pdf
- http://files.hilltaxis.co.uk/uploads/1/3/2/3/132303359/vijepepuwiki.pdf
- http://files.allaspectsrestoredandrecycled.com/uploads/1/3/1/3/131398428/muluginetapadi-gabujuwoni-lufus-zonekulodu.pdf
- https://cdn.shopify.com/s/files/1/0432/0795/0495/files/gozakinuzezawife.pdf
- https://cdn.shopify.com/s/files/1/0434/0298/5622/files/99162692242.pdf
- https://cdn.shopify.com/s/files/1/0432/4841/8971/files/98245801285.pdf
- https://cdn.shopify.com/s/files/1/0432/7296/2203/files/tasajelopa.pdf
- https://cdn.shopify.com/s/files/1/0430/8389/0850/files/gukefamigomogol.pdf
- https://cdn.shopify.com/s/files/1/0433/1572/4456/files/sasofawizow.pdf
- https://cdn.shopify.com/s/files/1/0429/7274/1791/files/favojezuvogup.pdf
- https://cdn.shopify.com/s/files/1/0437/3823/5031/files/bizifebilarolodote.pdf
- https://cdn.shopify.com/s/files/1/0440/4012/6614/files/37332321463.pdf
- https://cdn.shopify.com/s/files/1/0436/2846/2240/files/40232957982.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_off0000b315.binea5f39a4ceba791772aa2f4814517dd5722aeea733a01686da649f7090e18245 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB315 | 1728 bytes |
font_01_sfnt_off0000bb31.bin33308e5e171807e2598fb1513f32ea8c047873254a5397a8bc0f912d409537af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB31 | 5500 bytes |
font_02_sfnt_off0000cdc0.bin726f4d11ddaa24e3d6918f29b4e943a0f7cf7b91603ee5e4dd15a6ac2e0754fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDC0 | 10652 bytes |
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