MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF SEO link farm, embedding numerous external PDF links. The primary malicious IOC is the link to 'ttraff.com', which is a known redirector.
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/wix?keyword=the+passion+translation+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6209/9097/files/projeo_ortogonal_exercicios_resolv.pdf
- https://cdn.shopify.com/s/files/1/0436/3508/1374/files/dapozevapugozadoxawujepun.pdf
- https://cdn.shopify.com/s/files/1/0437/8198/0317/files/highlight_differences_in_two_excel_spreadsheets.pdf
- https://cdn.shopify.com/s/files/1/0431/0115/9575/files/33143896317.pdf
- https://cdn.shopify.com/s/files/1/0430/7881/1810/files/automotive_technology_4th_edition_free.pdf
- https://cdn.shopify.com/s/files/1/0428/9508/1625/files/69689799450.pdf
- https://cdn.shopify.com/s/files/1/0436/5582/3525/files/6447213982.pdf
- https://cdn.shopify.com/s/files/1/0429/9282/8579/files/nusujaxabosavorudukakoje.pdf
- https://static.usrfiles.com/ugd/760101_1d226936989f4410b334f4f8be401c26.pdf
- https://static.usrfiles.com/ugd/3f80ec_925553640e104357ac60473d543f2314.pdf
- https://static.usrfiles.com/ugd/a4e402_c61d854d2794493a98c1926f77223bd2.pdf
- https://static.usrfiles.com/ugd/e32576_284620503dde49c7a5287a84aa19d437.pdf
- https://static.usrfiles.com/ugd/b8c837_de27bb6799ad459982c9868d9d06c784.pdf
- https://static.usrfiles.com/ugd/b8c837_077e278c17bf4e66a40d68766f480c64.pdf
- https://static.usrfiles.com/ugd/b8c837_e73519f9ed3340439bb3c4590368a882.pdf
- https://static.usrfiles.com/ugd/b8c837_69864e2194be4bcab8c9cf96bf64d9ec.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_off000076e4.bin60cfb6268e473ed899b72315a5e3c835fabdc18926a51296972626f8cbd3a7d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E4 | 5080 bytes |
font_01_sfnt_off0000881c.bina92aff5902281e09eb10da39012166d8a5061dd9c0615351e802358df0ba3550 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x881C | 11264 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.