MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links pointing to known malicious redirector infrastructure, specifically 'ttraff.com'. The document body, though heavily obfuscated, suggests a lure related to 'equoterapia' (equinotherapy). The presence of numerous external PDF links, many benign but some unknown, indicates a link farm strategy, likely to obscure the malicious destination. No scripts were extracted, but the heuristic firings strongly suggest malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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/pify?keyword=o+que+%25C3%25A9+equoterapia+pdf
- http://files.raverstoriesproject.com/uploads/1/3/0/7/130775590/f00b362c.pdf
- http://files.canalsigling.com/uploads/1/3/1/3/131383018/8717392.pdf
- http://files.rocmrrc.com/uploads/1/3/1/0/131070207/4574f733b2442.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5653/6475/files/kawitak.pdf
- https://cdn.shopify.com/s/files/1/0437/3702/2615/files/xixenabu.pdf
- https://cdn.shopify.com/s/files/1/0437/1320/0282/files/sovajuwiviloliwekupawono.pdf
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/90325811480.pdf
- https://cdn.shopify.com/s/files/1/0430/7763/2154/files/woresojepupu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rofimoluxita.pdf
- https://cdn.shopify.com/s/files/1/0433/2650/5128/files/31639695097.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/falimuredokujo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dosoxuwananeworatimuk.pdf
- https://cdn.shopify.com/s/files/1/0436/3013/3406/files/kijemukevoniwamevizinoge.pdf
- https://cdn.shopify.com/s/files/1/0430/6105/1546/files/zetodoke.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zadolodiwifunum.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_off0000980a.bin434a669ee48c09b3268648cddaf5ee4d2258600a8634c2f191d992589c6d46ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x980A | 4896 bytes |
font_01_sfnt_off0000a886.binf28b14c1c0c9279b4aa0f77ffde35bb90936ddb82e938322a426c758d5d2b42e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA886 | 12656 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.