MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a link that redirects to malicious infrastructure, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to "advanced port scanner for android" and a URL that appears to be part of a link farm designed to attract traffic. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=advanced+port+scanner+for+android
- http://files.sandifie.com/uploads/1/3/0/7/130775231/5078195.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7364/2389/files/washing_machine_troubleshooting_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0656/files/fotimited.pdf
- https://cdn.shopify.com/s/files/1/0430/1576/6177/files/dimavifebukojoj.pdf
- https://cdn.shopify.com/s/files/1/0464/8425/8984/files/enchanting_guide_skyrim.pdf
- https://cdn.shopify.com/s/files/1/0432/4245/5197/files/zenefutixamawekopul.pdf
- https://cdn.shopify.com/s/files/1/0428/8544/7833/files/gigomidiwilaw.pdf
- https://cdn.shopify.com/s/files/1/0436/9825/8088/files/assembly_language_programming_8051.pdf
- https://cdn.shopify.com/s/files/1/0431/2144/2977/files/ti_file_v_khng_m_c.pdf
- https://cdn.shopify.com/s/files/1/0433/3345/1944/files/bose_soundtouch_300_soundbar_remote_manual.pdf
- https://cdn.shopify.com/s/files/1/0439/0577/7832/files/600_pares_biomagneticos.pdf
- https://cdn.shopify.com/s/files/1/0440/2076/0734/files/81858415254.pdf
- https://cdn.shopify.com/s/files/1/0427/8275/2935/files/xegitinaju.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_off00007095.bin4e1b27fff3ad824f7dd76a3ea8636d00880dedc2552fb22d65d5ceecea4ca662 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7095 | 5168 bytes |
font_01_sfnt_off00008236.bin4c6828a324ee36318f481ffd64528931cbc553eca37647f3c55e032f405e0f83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8236 | 10364 bytes |
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