MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The document body, though partially corrupted, contains references to the malicious URL and other PDF files, suggesting a link farm or redirection scheme designed to lure users to 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.cc/pify?keyword=asante+baba+remix+mp4
- http://sazedozo.thetaitungteacher.com/uploads/1/3/1/3/131382243/ripemefoxis.pdf
- http://files.upstateyorkiesandmorkies.com/uploads/1/3/0/7/130776205/483493.pdf
- http://files.rosminicentrewisbech.org/uploads/1/3/0/9/130969728/vekogud-tositujane-pafinadox.pdf
- http://files.oclegalnews.com/uploads/1/3/1/4/131406036/mopaxanevaruna.pdf
- http://files.microskytech.com/uploads/1/3/1/4/131437254/ramifova_rowabupekisano_tadiza_zuxopirasenegaz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0459/6953/9232/files/chemical_analysis_of_water_report.pdf
- https://cdn.shopify.com/s/files/1/0428/2282/8198/files/international_advertising_strategy.pdf
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/29326573613.pdf
- https://cdn.shopify.com/s/files/1/0432/6660/5211/files/40669862278.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bodadajigewodozisidezufe.pdf
- https://cdn.shopify.com/s/files/1/0437/6428/5592/files/41540644918.pdf
- https://cdn.shopify.com/s/files/1/0430/0200/3615/files/python_dictionary_to_json.pdf
- https://cdn.shopify.com/s/files/1/0463/8585/6667/files/vamuxe.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_off000041c3.bind6b11f232f0220bd4fc5d166b68b9286a419e61060d88afd0677334664c0f08e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41C3 | 5220 bytes |
font_01_sfnt_off00005368.binaef0834093d654c50c6f4ebb75455d859fb3030a2206932864f2f6b9ff22a1e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5368 | 10192 bytes |
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