MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that redirects to malicious infrastructure, disguised as a 'sample cibil report pdf'. The document body and embedded links suggest a phishing or social engineering attempt to trick the user into visiting a malicious URL. The ML classifier strongly supports the malicious verdict.
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/wb?keyword=sample%20cibil%20report%20pdf
- http://jekaz.sharpfacetsgallery.com/uploads/1/3/1/1/131164243/sulitin_pewogodedavameb_vijekoribatoz.pdf
- http://files.landlockedthewebseries.com/uploads/1/3/0/7/130776655/a63ab995d3a.pdf
- http://files.a1moments.com.au/uploads/1/3/1/4/131407148/f1cb1e3ca65cf3.pdf
- http://files.thebigbarmitzvah.com/uploads/1/3/1/4/131453255/kisurizotupo.pdf
- https://cdn.shopify.com/s/files/1/0431/1184/1958/files/5593519550.pdf
- https://cdn.shopify.com/s/files/1/0439/7511/4910/files/letra_de_canciones_infantiles_para_preescolar.pdf
- https://cdn.shopify.com/s/files/1/0433/7005/3784/files/fekeligobaz.pdf
- https://cdn.shopify.com/s/files/1/0430/7160/2855/files/xumuvig.pdf
- https://cdn.shopify.com/s/files/1/0432/5693/8658/files/san_bernardino_food_handlers_card.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5253/files/41315389468.pdf
- https://cdn.shopify.com/s/files/1/0437/1926/2357/files/lukaved.pdf
- https://cdn.shopify.com/s/files/1/0429/7529/7689/files/xovepukewevukimeza.pdf
- https://cdn.shopify.com/s/files/1/0437/9348/1885/files/fusionner_des_sur_foxit.pdf
- https://cdn.shopify.com/s/files/1/0428/9321/3852/files/binary_to_hexadecimal_conversion_method.pdf
- https://cdn.shopify.com/s/files/1/0435/4244/6229/files/refefubizisutuwib.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_off000072dd.bin25a7f96003d8603ac40f3a70fea9b259553be9b6ecd2b5db4857c24608361104 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72DD | 5364 bytes |
font_01_sfnt_off000084f7.bin5cef693c8b996b96a786cda720a5fde6c7405896c9d63bf62988bd626d53b368 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84F7 | 15452 bytes |
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