MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the text 'Hahns macaw care sheet' and the malicious URL, suggesting a social engineering lure. 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.ru/wix?keyword=hahns+macaw+care+sheet
- https://static.usrfiles.com/ugd/3e9e83_b5c617811737446c9af091bee604fe17.pdf
- https://static.usrfiles.com/ugd/25c42e_b100a77f3cf045afbd233d0f39e87cfb.pdf
- https://static.usrfiles.com/ugd/06497e_f80d3feba1c24aed9add577109a9bc0e.pdf
- https://static.usrfiles.com/ugd/ae15ca_6e38f82106874cdf84dba6d3d606768d.pdf
- https://static.usrfiles.com/ugd/45fd81_3fdeefb9c845486d8057403a1f486d5f.pdf
- https://static.usrfiles.com/ugd/b8c837_4cf2434e77a640cd87f7e51f4caa81fd.pdf
- https://static.usrfiles.com/ugd/136d07_c315c4802bcb4724992fbcdee5164e80.pdf
- https://static.usrfiles.com/ugd/b8c837_175f96dd976f40d58580415c47c74b16.pdf
- https://static.usrfiles.com/ugd/d01287_879c1ddbc68d4fba8891527181c6622a.pdf
- https://cdn.shopify.com/s/files/1/0437/0703/9912/files/58551608061.pdf
- https://cdn.shopify.com/s/files/1/0433/7578/8184/files/sonatuj.pdf
- https://cdn.shopify.com/s/files/1/0433/9482/6396/files/bgf_pszk_szakdolgozat_formai_kvetelmnyek.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/toefl_ibt_test_format.pdf
- https://cdn.shopify.com/s/files/1/0440/0077/2254/files/94979852534.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/
- https://cdn.shopify.com/s/files/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009bc1.binc158b79f6c00b630c85ffb5622935ed0a7ee46f5e0d99082456bc7f1b6c9fc4d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BC1 | 5060 bytes |
font_01_sfnt_off0000acda.bin66285074b1769be082cdae56daf827dc2c8d18a5e40b1be334132817aea69bc0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xACDA | 10736 bytes |
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