MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, disguised with a plausible lure about a 'battle net installer' issue. The document body, though heavily obfuscated, contains this URL and other links to what appears to be a link farm, suggesting a phishing or malware distribution attempt. The ML classifier strongly supports the malicious verdict.
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.club/wix?keyword=battle+net+installer+stuck+ing+new+files
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_1638111e37bd4c80b3b30bbc8a6ccb82.pdf
- https://static.usrfiles.com/ugd/b8c837_fdd3d76c3f8547e69e103a70e265f844.pdf
- https://static.usrfiles.com/ugd/b8c837_3550015dc2e24113b0ed133b7fdf5ab6.pdf
- https://static.usrfiles.com/ugd/5438e3_366c60a043464021b0768f02391f3675.pdf
- https://cdn.shopify.com/s/files/1/0431/7252/8292/files/13175859290.pdf
- https://cdn.shopify.com/s/files/1/0430/8133/4951/files/12486306371.pdf
- https://cdn.shopify.com/s/files/1/0430/6678/5949/files/nureboni.pdf
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/fabuzasewibisegole.pdf
- https://static.usrfiles.com/ugd/0d089b_079e276cfbf64b108fbef852fe9852b9.pdf
- https://static.usrfiles.com/ugd/253000_353d4f3e4bf94f26a37c80c1171dd781.pdf
- https://static.usrfiles.com/ugd/227d0f_7e93eff7a9f6443b976f9ff368d79fd8.pdf
- https://cdn.shopify.com/s/files/1/0444/4015/8374/files/efectos_del_alcohol_en_adolescentes.pdf
- https://cdn.shopify.com/s/files/1/0428/9203/4211/files/14585347606.pdf
- https://cdn.shopify.com/s/files/1/0432/3491/8558/files/ratinekelegozupowalelarib.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_off00005b75.bin73ec8e8c98bae2f5fb1bc5fe66ec798e06c7d729a2ede3dbdaf6138c44ffacca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B75 | 5252 bytes |
font_01_sfnt_off00006d7a.binef5900e7cc59d26f7635cf58d190f4a4d0b304995d9fd53be962d2e2e2192355 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D7A | 10260 bytes |
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