MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains embedded links, one of which, https://ttraff.me/pify?keyword=small+letter+s+template, is flagged as a malicious redirector. The document body, though heavily obfuscated, appears to contain references to this URL and other Shopify links, suggesting a link farm or redirection tactic. The ML classifier also strongly indicated maliciousness.
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.me/pify?keyword=small+letter+s+template
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0432/9606/3652/files/consulta_e_abordagem_centrada_na_pessoa.pdf
- https://cdn.shopify.com/s/files/1/0432/1368/4891/files/pieces_of_information_true_or_untrue_crossword.pdf
- https://cdn.shopify.com/s/files/1/0437/6484/2647/files/bialetti_moka_express_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/aeronautical_information_service.pdf
- https://cdn.shopify.com/s/files/1/0441/2253/8136/files/majoboxolavopapo.pdf
- https://cdn.shopify.com/s/files/1/0430/5823/3493/files/74737894122.pdf
- https://cdn.shopify.com/s/files/1/0436/3006/7865/files/39297105730.pdf
- https://cdn.shopify.com/s/files/1/0437/9446/4929/files/bakemifana.pdf
- https://cdn.shopify.com/s/files/1/0430/8120/3861/files/sipud.pdf
- https://cdn.shopify.com/s/files/1/0452/7525/0850/files/66987346742.pdf
- https://cdn.shopify.com/s/files/1/0435/3599/0936/files/happy_wheels_full_game_apk.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008010.bine74126d314d6f7e792ed95ce5790075a0baf37647c80f07fcf0b3747742742bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8010 | 4592 bytes |
font_01_sfnt_off00008f91.bin2b770555c6b13c320900751d050cd937254659c0128431ade568954ab167746d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F91 | 11480 bytes |
font_02_sfnt_off0000b4ec.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4EC | 4324 bytes |
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