MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with at least one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body appears to be largely obfuscated or corrupted, but the presence of a redirector URL and a link farm suggests a phishing or malicious content delivery attempt.
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=milestone+synonym+formal
- http://files.avocadomama.com/uploads/1/3/1/4/131437283/3770469.pdf
- http://files.jamesmatthewwilson.com/uploads/1/3/1/6/131637057/d1e23bb.pdf
- http://files.downundermigration.com/uploads/1/3/1/8/131871864/zukategulisozixago.pdf
- http://files.kuikbox.com/uploads/1/3/2/6/132696016/towataju.pdf
- https://cdn.shopify.com/s/files/1/0435/8314/4093/files/8000247425.pdf
- https://cdn.shopify.com/s/files/1/0433/2208/1448/files/31894176577.pdf
- https://cdn.shopify.com/s/files/1/0434/7851/5864/files/torubewafolixa.pdf
- https://cdn.shopify.com/s/files/1/0432/2423/6199/files/vemejadad.pdf
- https://cdn.shopify.com/s/files/1/0432/3776/9383/files/vowotukamuxovoxo.pdf
- https://cdn.shopify.com/s/files/1/0432/3934/2248/files/vipevonelizekigabopukis.pdf
- https://cdn.shopify.com/s/files/1/0435/1708/3803/files/pidemujoz.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/82108166650.pdf
- https://cdn.shopify.com/s/files/1/0427/6987/5111/files/gedukuxegituvakuzofi.pdf
- https://cdn.shopify.com/s/files/1/0434/4751/7341/files/wogolivonilegibawojalox.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/damegadunuje.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_off0001449d.bina4ab329a4b7a7311b42cd405eb4cd65c38bb58f22f39eb9d63b122d524eab3a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1449D | 4808 bytes |
font_01_sfnt_off000154d6.bin5786cccc6e8f52c951dd8decd5f0b160661a5464137f90b150b7111dba586174 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x154D6 | 10828 bytes |
font_02_sfnt_off00017945.bine296a61d2d303e35be9e1a35631556663d2780498efa7e8f3867bf557f172fe6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17945 | 16164 bytes |
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