MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by multiple critical heuristics for containing a malicious redirector link and a large number of external PDF links, indicating a link farm. The primary malicious URL identified is https://ttraff.ru/pify?keyword=developing+tactics+for+listening+pdf. The document body contains garbled text and embedded URLs, further supporting the malicious intent of redirecting users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.ru/pify?keyword=developing+tactics+for+listening+pdf
- http://files.caseagainstfaith.com/uploads/1/3/0/7/130775506/xapuvotekokasap-ganodegagi.pdf
- http://files.musiciansdreamaid.org/uploads/1/3/0/7/130738722/puxidumefubesi-wisuvonafubik-vopiti-rotonemu.pdf
- http://files.commsailpistakee.org/uploads/1/3/1/8/131856956/tusuwewubivog.pdf
- http://files.wyomingbaroque.org/uploads/1/3/1/4/131437246/3798493.pdf
- https://cdn.shopify.com/s/files/1/0438/3899/6642/files/busonid_32_bula.pdf
- https://cdn.shopify.com/s/files/1/0431/3497/6157/files/40414878826.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.pdf
- https://cdn.shopify.com/s/files/1/0430/2992/1943/files/nudovatamimugepupojiw.pdf
- https://cdn.shopify.com/s/files/1/0431/6243/5739/files/5715736707.pdf
- https://cdn.shopify.com/s/files/1/0437/7785/1553/files/61387595600.pdf
- https://cdn.shopify.com/s/files/1/0429/8611/1137/files/92548357986.pdf
- https://cdn.shopify.com/s/files/1/0428/3239/6447/files/4320774374.pdf
- https://cdn.shopify.com/s/files/1/0428/7902/5318/files/previn_trio_oboe_bassoon_piano.pdf
- https://cdn.shopify.com/s/files/1/0437/7745/8334/files/petty_cash_book_format.pdf
- https://cdn.shopify.com/s/files/1/0432/3845/7504/files/59953678405.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off00008c86.binc665809a246d19fca4cbdf895b23a056789a53bd111af445aa62e1773159f154 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x8C86 | 20888 bytes |
font_00_sfnt_off00005739.bina7899610b93f1a453ef8c1a42821c9742e4872e6695e275b6dbd7e2abc24e1e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5739 | 5384 bytes |
font_01_sfnt_off000069aa.bin1d93fe9fac800f81218754ab4e4ded9789fcd1a0e096ecfe447df4f4cfb608a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69AA | 10116 bytes |
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