MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.cc'. It also exhibits characteristics of a PDF link farm, embedding numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the same redirector URL and a benign-looking Shopify URL, suggesting a lure to a malicious site.
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=cicd+full+form
- http://files.mindfulvisionaries.com/uploads/1/3/0/8/130874026/goripawolojinoj-nivesisukap-mawomobarijugip.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/0657/4238/files/81461071174.pdf
- https://cdn.shopify.com/s/files/1/0433/2971/6374/files/syllable_structure_exercises_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0438/2143/2992/files/4421586049.pdf
- https://cdn.shopify.com/s/files/1/0437/0087/9510/files/38736924775.pdf
- https://cdn.shopify.com/s/files/1/0430/5308/8921/files/90711888453.pdf
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/66215046838.pdf
- https://cdn.shopify.com/s/files/1/0431/8042/5370/files/beeruva_movie_telugu_hd.pdf
- https://cdn.shopify.com/s/files/1/0430/0495/2735/files/luzenelukogijazubul.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3415/files/tapewanavajurowi.pdf
- https://cdn.shopify.com/s/files/1/0438/8772/2648/files/44305467184.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_off00005b1f.binf1231361a001ad165a77799f54fa3ae70ca67684f1180965745a9ab12fad977c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B1F | 4684 bytes |
font_01_sfnt_off00006ae3.bin1a8e26d4547868c0e54ffc278f1532a66f659b3962841a464c6b2ae5dfd97856 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AE3 | 9724 bytes |
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