MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that redirect to a known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly flagged this PDF as malicious. The document body, though obfuscated, contains text related to a 'feasibility report' and a URL that appears to be part of a link farm designed to attract search engine traffic, suggesting a lure for phishing or malware delivery.
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=feasibility+report+meaning+in+computer
- http://files.nbhaky03.com/uploads/1/3/1/4/131453598/9614431.pdf
- http://files.iwanttobeanengineer.com.au/uploads/1/3/1/3/131383760/69766.pdf
- http://files.fbcwinona.com/uploads/1/3/1/4/131438353/2667a9f8.pdf
- https://cdn.shopify.com/s/files/1/0438/0740/8290/files/39594962373.pdf
- https://cdn.shopify.com/s/files/1/0437/6697/2577/files/35619462453.pdf
- https://cdn.shopify.com/s/files/1/0439/3756/2779/files/fundamentals_of_fluid_mechanics_solution_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/6658/0382/files/wumefajaduleboxolipejavup.pdf
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/kexujunip.pdf
- https://cdn.shopify.com/s/files/1/0434/4381/4556/files/bevars_naa_songs_mp4.pdf
- https://cdn.shopify.com/s/files/1/0429/2568/6951/files/31401532241.pdf
- https://cdn.shopify.com/s/files/1/0436/9743/8875/files/revo_uninstaller_bagas.pdf
- https://cdn.shopify.com/s/files/1/0431/6289/4498/files/57559928811.pdf
- https://cdn.shopify.com/s/files/1/0436/1538/7811/files/nsou_assignment_front_page.pdf
- https://cdn.shopify.com/s/files/1/0440/2295/6197/files/tugazotugigen.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_off0000823c.bin022a6fd6f0cf84e30829902c07421db1fce8e5eb9276e327041dcd0fe42881fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x823C | 5452 bytes |
font_01_sfnt_off000094b0.bin514b91e923fe45d6a011cf319be9a9ba673e1189ef88c2a1ef8a421ee243573d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94B0 | 10076 bytes |
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