MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text that appears to be a lure for a "Kaoss pad manual", directing users to the malicious URL.
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/wb?keyword=kaoss%20pad%20manual
- http://files.godsredeemingloveintl.org/uploads/1/3/1/3/131380343/ronufamug.pdf
- http://files.cmtyfedchurch.org/uploads/1/3/0/7/130740211/diduna-gagujolamevox.pdf
- http://files.pioneerpumas.com/uploads/1/3/1/4/131437513/zawutokorabemin-tetejone-xatani-suzibekur.pdf
- http://files.gisu.org/uploads/1/3/0/7/130775528/redojoperati.pdf
- http://files.artcardstang.com/uploads/1/3/1/8/131871849/kobapowunin-gesepatujewedop.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/9227/1519/files/lozawago.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/marifurozijuzaledenikegi.pdf
- https://cdn.shopify.com/s/files/1/0433/3853/0965/files/45525033883.pdf
- https://cdn.shopify.com/s/files/1/0429/5314/6517/files/fijunedigewulidisiga.pdf
- https://cdn.shopify.com/s/files/1/0440/1332/2398/files/38024204224.pdf
- https://cdn.shopify.com/s/files/1/0431/1059/6765/files/todajonefovatale.pdf
- https://cdn.shopify.com/s/files/1/0440/4684/4054/files/zegupobid.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/54440827626.pdf
- https://cdn.shopify.com/s/files/1/0431/4211/9592/files/inquiry_into_physics.pdf
- https://cdn.shopify.com/s/files/1/0430/0242/9593/files/63253702522.pdf
- https://cdn.shopify.com/s/files/1/0428/2230/3911/files/37609928684.pdf
- https://cdn.shopify.com/s/files/1/0431/3179/7668/files/fokoxuzubepuvikisiderabij.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000631d.bin43dd94d032bb75b325e220200019e019b0949ea445db98539633bce5702509d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x631D | 4980 bytes |
font_01_sfnt_off00007401.bin74ed83bb8802e76e4bd8bb8290d9f014b98709e91437640be704f1acf7c56fce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7401 | 10000 bytes |
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