MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many pointing to Shopify-hosted PDFs, indicating a link farm strategy. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=wajid+baghdadi+new+song'. The ML classifier strongly flagged this PDF as malicious. The document body appears to be malformed or obfuscated, preventing a clear understanding of its direct user-facing purpose beyond the malicious 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.ru/pify?keyword=wajid+baghdadi+new+song
- http://files.authortaradawn.com/uploads/1/3/1/6/131606186/xosekibip_pewaximuwakewal_dazekezo_dusoku.pdf
- http://files.capstoneqs.com/uploads/1/3/1/3/131398336/vopis.pdf
- http://files.karoobirdingsafaris.com/uploads/1/3/1/8/131871572/233469.pdf
- http://files.tjackdoula.com/uploads/1/3/0/8/130814063/3862668.pdf
- http://files.cecilyscloset.org/uploads/1/3/0/7/130775441/9323173.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8359/files/33300843551.pdf
- https://cdn.shopify.com/s/files/1/0428/8937/9993/files/39695516111.pdf
- https://cdn.shopify.com/s/files/1/0430/2520/3354/files/bugelokujenezuxidu.pdf
- https://cdn.shopify.com/s/files/1/0435/8311/1323/files/41995433806.pdf
- https://cdn.shopify.com/s/files/1/0432/3583/6059/files/dejodow.pdf
- https://cdn.shopify.com/s/files/1/0430/6911/2474/files/60350431129.pdf
- https://cdn.shopify.com/s/files/1/0437/8574/8642/files/95938682029.pdf
- https://cdn.shopify.com/s/files/1/0429/3335/4659/files/92146016566.pdf
- https://cdn.shopify.com/s/files/1/0435/7524/7003/files/rukemefawaw.pdf
- https://cdn.shopify.com/s/files/1/0434/5649/5783/files/27185342685.pdf
- https://cdn.shopify.com/s/files/1/0432/3108/4712/files/mowititazigenewegopusewat.pdf
- https://cdn.shopify.com/s/files/1/0434/0963/7530/files/74022684530.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_off0001486d.bin3dc8ef5c961fc328ef98ab005be196129efa3e0f13fde4ec592ca2afea4ad872 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1486D | 4988 bytes |
font_01_sfnt_off00015967.binf05eb39a1f700a678cfedac2b418ad0e11b83101e29b285fece6db90eecec738 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15967 | 14904 bytes |
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