MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that redirect to malicious infrastructure, specifically a redirector at ttraff.com. The document body, though heavily obfuscated, contains text related to a 'minimalist lifestyle guide' and also includes the malicious URL, suggesting a social engineering lure. The ML classifier strongly flagged this PDF as malicious, and multiple heuristics indicate malicious redirector links and a link farm designed for SEO manipulation.
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.com/pify?keyword=minimalist+lifestyle+guide
- http://files.sajecorp.com/uploads/1/3/1/4/131409693/343917.pdf
- http://xewibowem.slaslo.com/uploads/1/3/2/6/132681464/4232354.pdf
- https://cdn.shopify.com/s/files/1/0431/7760/7324/files/rilavibaxirazaxek.pdf
- https://cdn.shopify.com/s/files/1/0428/2171/4079/files/dukawixodomog.pdf
- https://cdn.shopify.com/s/files/1/0435/6544/9371/files/nejireponazasimapekas.pdf
- https://cdn.shopify.com/s/files/1/0428/1293/2255/files/wafoxunivuru.pdf
- https://cdn.shopify.com/s/files/1/0431/7108/6492/files/vezerumevumesebiwo.pdf
- https://cdn.shopify.com/s/files/1/0431/4526/5318/files/83015128956.pdf
- https://cdn.shopify.com/s/files/1/0432/8436/5476/files/al_quran_taj_company.pdf
- https://cdn.shopify.com/s/files/1/0429/8512/8099/files/xewurerakogoxejifu.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5253/files/fukozu.pdf
- https://cdn.shopify.com/s/files/1/0436/1791/0941/files/90771159787.pdf
- https://cdn.shopify.com/s/files/1/0433/7064/3614/files/baahubali_2_sub_indo.pdf
- https://cdn.shopify.com/s/files/1/0437/9872/4769/files/bewafa_tu_song_mr_jatt.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_off000071f2.bin20b48663c7bd12a33364a6acd460048ea72a65dd324c455a615bcf8ad7eee12d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71F2 | 5012 bytes |
font_01_sfnt_off000082e5.bin4b68084fad6dd4364419a7a10125d2dfcab60e8cf9dd7d57ae1f812c35f83bf8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82E5 | 10000 bytes |
font_02_sfnt_off0000a4f8.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4F8 | 4324 bytes |
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