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 text, though heavily obfuscated, contains the string 'Achievers b1 answers' and the malicious URL, suggesting a lure to a phishing or scam page. The PDF_SEO_LINK_FARM heuristic indicates the presence of numerous external links, likely for SEO manipulation or to distribute malicious content.
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/pify?keyword=achievers+b1+answers
- https://cdn.shopify.com/s/files/1/0433/8630/6710/files/35285931071.pdf
- https://cdn.shopify.com/s/files/1/0434/0655/7347/files/seattle_dmv_hours.pdf
- https://cdn.shopify.com/s/files/1/0434/4043/9446/files/12435042908.pdf
- https://cdn.shopify.com/s/files/1/0464/0948/2408/files/poker_cheat_sheet_black_rain.pdf
- https://cdn.shopify.com/s/files/1/0430/3241/2311/files/nexedizekupovuvi.pdf
- https://cdn.shopify.com/s/files/1/0427/5834/0774/files/6th_grade_algebraic_expressions_worksheets_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0436/4258/5241/files/zufegidogeduzi.pdf
- https://cdn.shopify.com/s/files/1/0432/5795/4467/files/17546009780.pdf
- https://static.usrfiles.com/ugd/01e791_c821dbb8a9a04ca497d67365a15a8e28.pdf
- https://static.usrfiles.com/ugd/8cbfce_a399d329c2d94d909554d4201fefd1b2.pdf
- https://static.usrfiles.com/ugd/d54300_672419033667466ca6382aa960dc2dc0.pdf
- https://static.usrfiles.com/ugd/b8c837_da5cbadefd1b449c8b1031826a4d9e80.pdf
- https://static.usrfiles.com/ugd/87d215_79321a89e4e1440eb3b3c770a662d565.pdf
- https://static.usrfiles.com/ugd/0c268c_efab6e9b8ff745298cd2a87bfcca635d.pdf
- https://static.usrfiles.com/ugd/b8c837_eed78987074f413aa1a7f32ec3bee87a.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004689.bin609e7f80d04a628622e670910551c4ed48a4cc08284c8c4e4c622a4c8f1c3919 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4689 | 5188 bytes |
font_01_sfnt_off00005842.bin493a1491e98e912c9af01462ba77f296572710acf29c3af20f20f9dc38660e85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5842 | 9712 bytes |
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