MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded URLs, with one identified as a malicious redirector. The ML classifier also flagged this PDF with high confidence. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure related to electrical circuit breakers.
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/wix?keyword=pouvoir+de+coupure+disjoncteur
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/b8c837_486f1f31eea14163a8fc8d6835a42799.pdf
- https://static.usrfiles.com/ugd/0d2908_d4d020506c8247159097c384fc4164b4.pdf
- https://static.usrfiles.com/ugd/a64c8c_24f760968c29479c95aef4fedc52e7c1.pdf
- https://cdn.shopify.com/s/files/1/0434/7238/8246/files/xoliwusepubu.pdf
- https://cdn.shopify.com/s/files/1/0432/0139/6896/files/lepawezogupamadobi.pdf
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/personal_computer_configuration.pdf
- https://cdn.shopify.com/s/files/1/0432/0106/9220/files/kibofepipepoden.pdf
- https://cdn.shopify.com/s/files/1/0428/8462/8633/files/97344207714.pdf
- https://cdn.shopify.com/s/files/1/0429/3938/3971/files/78911512262.pdf
- https://cdn.shopify.com/s/files/1/0430/6547/5229/files/dumubelabagawenu.pdf
- https://cdn.shopify.com/s/files/1/0437/8476/5591/files/revujimiti.pdf
- https://static.usrfiles.com/ugd/d54300_11d034a2cc524990a3a49e52cb6ab969.pdf
- https://static.usrfiles.com/ugd/b8c837_bb29977c52a348d393c4cc9969d8b762.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d53.binbfec259ed156c39697707e64636efb0f35d2049ad012c87f6ac350065740502f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D53 | 4844 bytes |
font_01_sfnt_off00006de3.bin0ff415db53c6ddbd4350992e147f0fda4e6c64c920c2c7759d2c5701cfdb9c45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE3 | 11708 bytes |
font_02_sfnt_off00009258.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9258 | 4324 bytes |
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