MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though partially corrupted, contains text suggesting a lure for a 'confidential report'. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, including one that leads to a Shopify domain. The primary malicious IOC is the redirector URL, which is likely used to funnel victims to further 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.com/pify?keyword=confidential+report+1955+watch+online
- http://files.redwoodsafety.org/uploads/1/3/1/3/131380263/padiwad_jozejikonowip.pdf
- https://cdn.shopify.com/s/files/1/0431/5371/9453/files/xekevebutafiselom.pdf
- https://cdn.shopify.com/s/files/1/0432/8675/7536/files/able2extract_professional_to_excel.pdf
- https://cdn.shopify.com/s/files/1/0437/8486/3893/files/turn_on_your_lovelight.pdf
- https://cdn.shopify.com/s/files/1/0436/1433/9235/files/auto_detailing_business_plan.pdf
- https://cdn.shopify.com/s/files/1/0430/5059/8562/files/sizukokuxe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tunamowari.pdf
- https://cdn.shopify.com/s/files/1/0433/6045/2760/files/75472218918.pdf
- https://cdn.shopify.com/s/files/1/0434/5266/1926/files/zetunekodobojaguz.pdf
- https://cdn.shopify.com/s/files/1/0437/2565/2117/files/maestro_ozawa_crossword.pdf
- https://cdn.shopify.com/s/files/1/0437/8466/7297/files/gufixakoga.pdf
- https://cdn.shopify.com/s/files/1/0428/9203/4211/files/tamonamigevorafib.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a16.bin1beaf585df62b02d78f1e189b09231120cabebadecba14d4eade16e7f187ba8a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A16 | 5300 bytes |
font_01_sfnt_off00008c34.binaa799df7e27bd233ae3bc0ff654180f0c471d3f20a6a0b0c90d5fa3f5006a4fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C34 | 10300 bytes |
font_02_sfnt_off0000af55.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF55 | 4324 bytes |
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