MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link that redirects to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the same malicious URL and appears to be a lure related to an album song. The PDF_SEO_LINK_FARM heuristic also indicates the presence of numerous external links, suggesting a tactic to distribute malicious content.
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=new+bodo+album+video+song
- http://suwufizu.ymcasfyouthmanual.com/uploads/1/3/0/7/130739573/7539083.pdf
- http://vesule.blissfisher.net/uploads/1/3/1/3/131384260/rerekekulowaropuwo.pdf
- http://files.jackfeldmansfineart.com/uploads/1/3/0/8/130814172/zipago.pdf
- http://files.allergyeasyliving.com/uploads/1/3/1/8/131856380/346d6436.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0047/1456/files/65900820167.pdf
- https://cdn.shopify.com/s/files/1/0438/7936/6811/files/13680590944.pdf
- https://cdn.shopify.com/s/files/1/0432/5815/1070/files/letixosumavan.pdf
- https://cdn.shopify.com/s/files/1/0431/3733/5464/files/pilolunupexenapelemuxefe.pdf
- https://cdn.shopify.com/s/files/1/0450/4797/1990/files/list_of_collective_nouns_for_grade_4.pdf
- https://cdn.shopify.com/s/files/1/0434/8752/7078/files/besanoruxifi.pdf
- https://cdn.shopify.com/s/files/1/0431/1023/6321/files/65117543645.pdf
- https://cdn.shopify.com/s/files/1/0433/5943/6951/files/63594030150.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/bewiju.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_off000044fe.bin297174b6157280c665f730d12169b9dce6e64527f7c3e9fc4ae95697c8188291 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44FE | 5308 bytes |
font_01_sfnt_off00005712.binf7a52bce7bcb586e38922b7021ec815fa94188867d172518e3c7d202683241ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5712 | 9740 bytes |
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