MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a redirector service, which is a common tactic for distributing malware or leading users to phishing sites. The heuristic firings indicate the PDF is designed as a link farm, likely to manipulate search engine results and drive traffic to malicious destinations. The embedded URL points to a redirector that appears to be related to software downloads, suggesting a lure to trick users into clicking.
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.cc/pify?keyword=shareit+softonic+free
- http://files.jessiebeefit.com/uploads/1/3/2/7/132740250/7295535.pdf
- http://files.vallancelab.com/uploads/1/3/1/3/131380504/5890879.pdf
- http://files.ruanlanihorneparishcouncil.org/uploads/1/3/0/7/130739806/gepajamezolu_xezuxoxawuna.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/0477/1999/files/sebeximesanuxede.pdf
- https://cdn.shopify.com/s/files/1/0430/5823/3493/files/mh_cet_law_2020_previous_year_question_papers.pdf
- https://cdn.shopify.com/s/files/1/0438/4158/5314/files/dieta_cetogenica_argentina_gratis.pdf
- https://cdn.shopify.com/s/files/1/0438/3696/5026/files/gujixutewo.pdf
- https://cdn.shopify.com/s/files/1/0429/7749/3146/files/29056410771.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/81108552740.pdf
- https://cdn.shopify.com/s/files/1/0435/9120/5021/files/aluminum_properties_and_physical_metallurgy.pdf
- https://cdn.shopify.com/s/files/1/0433/8755/1893/files/arabic_mehndi_photos.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zipepatijexozuzazes.pdf
- https://cdn.shopify.com/s/files/1/0430/3863/8241/files/37727911805.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000053aa.bin716c5c81e7187915c81b507070e06cc5f7b9b65e275deb8f3aef5a84cda947af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53AA | 5040 bytes |
font_01_sfnt_off000064bd.bin71e684b1d6d8ffb7d26a5c725924cfb76c6d9f7f41320ce158e1ffb56ba1ca25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64BD | 9528 bytes |
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