MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a free download offer. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this, and the presence of numerous other links suggests a link farm or SEO poisoning attempt. While no scripts were explicitly extracted, the PDF structure and embedded links indicate a phishing or malware distribution attempt.
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=chacha+chaudhary+bangla+pdf+free+download
- http://files.judegoremusic.com/uploads/1/3/0/8/130874284/bemakizax_ziruzimatob_samoziw.pdf
- http://files.jimosphoto.com/uploads/1/3/2/6/132696214/lagevejujutozik-pobil.pdf
- http://files.weingartenlab.org/uploads/1/3/1/3/131381677/9059578.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5329/3469/files/31947199224.pdf
- https://cdn.shopify.com/s/files/1/0432/4111/1712/files/wofepa.pdf
- https://cdn.shopify.com/s/files/1/0437/2063/8632/files/80168118346.pdf
- https://cdn.shopify.com/s/files/1/0437/7821/1991/files/vaxowulixafejosexi.pdf
- https://cdn.shopify.com/s/files/1/0431/0335/5034/files/gepeda.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/33435760041.pdf
- https://cdn.shopify.com/s/files/1/0437/8827/1777/files/nixapag.pdf
- https://cdn.shopify.com/s/files/1/0435/4942/5823/files/gowexarajufunotilet.pdf
- https://cdn.shopify.com/s/files/1/0428/9822/7353/files/79327432303.pdf
- https://cdn.shopify.com/s/files/1/0433/4619/8683/files/kipel.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNU
- http://www.gnu.org/copyleft/gpl.htmRegular
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009698.bin39ff23c2d1c778b1a5307aeb745c305106d68a8b27e0304e4a35c02f77f00871 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9698 | 5348 bytes |
font_01_sfnt_off0000a8cc.bin1ca6ad929adafb3649c8db52ba1d5a815d59bd377136050b91daba531ffea75b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8CC | 7712 bytes |
font_02_sfnt_off0000c0b7.bin7375ecf2e0c2412a858f3c2402305473264b3d337a1f0d9cc541cc09ad7a5818 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC0B7 | 9924 bytes |
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