MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with one identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector, suggesting the primary purpose is to lure users to malicious sites. No scripts were extracted, limiting the analysis of specific execution behaviors.
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=benyamin+sueb+film
- http://files.ripolleslab.com/uploads/1/3/0/7/130775866/mokumepelavivudevaz.pdf
- http://files.hilaryshomedaycare.com/uploads/1/3/0/7/130775806/zusufemu.pdf
- http://files.christcenteredtribe.com/uploads/1/3/0/7/130776728/ce34fac5fdb.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/html_template_responsive_bootstrap_free.pdf
- https://cdn.shopify.com/s/files/1/0448/4271/3250/files/wedojibajovefajo.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/69285336048.pdf
- https://cdn.shopify.com/s/files/1/0432/6224/7067/files/93215005460.pdf
- https://cdn.shopify.com/s/files/1/0433/3951/4006/files/wallpaper_hd_for_mobile_jio_god.pdf
- https://cdn.shopify.com/s/files/1/0430/2402/3715/files/99530557163.pdf
- https://cdn.shopify.com/s/files/1/0429/2821/0073/files/lijune.pdf
- https://cdn.shopify.com/s/files/1/0428/5572/7260/files/fetovesuvobaluwatexofop.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8839/files/13989160820.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/12798270765.pdf
- https://cdn.shopify.com/s/files/1/0433/4229/9295/files/40927589483.pdf
- https://cdn.shopify.com/s/files/1/0434/7002/8966/files/official_air_brake_handbook.pdf
- https://cdn.shopify.com/s/files/1/0430/8264/5665/files/26125911811.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_off0000ae40.bin27cf68a9cb3952f7e82233b407c0bf9b167f6038c3d1350c5d86210e88e44d7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE40 | 5108 bytes |
font_01_sfnt_off0000bf95.bin7a2be7f2a0680c6625bf5bb97a499fe729e7b881924c6c24a94445acd7e4da31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF95 | 15128 bytes |
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