MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a career aspirations sample answer, aiming to lure users to a malicious site. The ML classifier strongly indicates maliciousness. The document body, though heavily obfuscated, contains the malicious URL and references to other PDFs hosted on Shopify, likely part of a link farm designed to improve SEO for 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.club/wix?keyword=career+aspirations+sample+answer
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/lezogejatubulifaxusoj.pdf
- https://cdn.shopify.com/s/files/1/0429/3797/4940/files/13260236171.pdf
- https://cdn.shopify.com/s/files/1/0432/3514/7933/files/pegikofefojoramo.pdf
- https://cdn.shopify.com/s/files/1/0432/5172/8546/files/28466831543.pdf
- https://cdn.shopify.com/s/files/1/0429/3980/9959/files/tekokiguxodoma.pdf
- https://cdn.shopify.com/s/files/1/0434/8697/0018/files/15063238747.pdf
- https://cdn.shopify.com/s/files/1/0440/0247/6190/files/dudeviderovi.pdf
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/nepexasewuwubuwo.pdf
- https://cdn.shopify.com/s/files/1/0432/7663/2214/files/78120264845.pdf
- https://cdn.shopify.com/s/files/1/0429/5488/3231/files/right_triangle_trigonometry_word_problems_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0429/4760/8730/files/31954952235.pdf
- https://cdn.shopify.com/s/files/1/0430/3867/1010/files/54018683983.pdf
- https://cdn.shopify.com/s/files/1/0431/0777/8717/files/allowable_stress_design.pdf
- https://cdn.shopify.com/s/files/1/0459/8398/9922/files/free_bunco_score_sheets_fall.pdf
- https://cdn.shopify.com/s/files/1/0438/4836/8288/files/sunixatajabod.pdf
- https://cdn.shopify.com/s/files/1/0435/5801/1035/files/risc_in_computer_architecture.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_off00005ea2.bin24a5453372bc76080e9d986a8de3cbb7be8b205c643057f78a93b41c86bf853d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EA2 | 4964 bytes |
font_01_sfnt_off00006f7b.bined81ac0c98630138ca54f6cbae147144a82d80d9109db2a3ae32d4b927134fba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7B | 10468 bytes |
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