MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector URL, disguised as an audit report. The primary malicious URL is https://ttraff.cc/pify?keyword=qualified+audit+report+example, which likely leads to further malicious content. 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/pify?keyword=qualified+audit+report+example
- http://files.schoolhouseyogastudio.com/uploads/1/3/1/4/131437457/xoxusexu-kiramixib.pdf
- http://lewasa.soilregenerationgroup.com/uploads/1/3/1/4/131407406/fe8a46da25591.pdf
- http://rusawow.dogtrainingmidwales.co.uk/uploads/1/3/0/9/130969742/towomimumawu-fomeparevupe.pdf
- http://files.sannainspires.com/uploads/1/3/1/4/131483266/1142808.pdf
- http://murobeso.encounter247.com/uploads/1/3/1/0/131070420/wijepewomajadeg.pdf
- https://cdn.shopify.com/s/files/1/0427/9212/4572/files/17243573022.pdf
- https://cdn.shopify.com/s/files/1/0434/8837/9032/files/42437659354.pdf
- https://cdn.shopify.com/s/files/1/0432/7168/4252/files/gitanovalexetojimaben.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voriwatovetizejewadodo.pdf
- https://cdn.shopify.com/s/files/1/0439/2180/1371/files/ritetemp_thermostat_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/0164/2149/files/pisixew.pdf
- https://cdn.shopify.com/s/files/1/0438/0635/9713/files/ditinozod.pdf
- https://cdn.shopify.com/s/files/1/0437/9587/3949/files/movies_tamil_websites.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dutevitijenunolekegek.pdf
- https://cdn.shopify.com/s/files/1/0434/0586/9213/files/zerixikegifoz.pdf
- https://cdn.shopify.com/s/files/1/0438/3752/2085/files/chemistry_and_chemical_reactivity_9th_edition.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_off00006549.bin92050556a49d2bd8f4b8119b26aa97e33a59a1e554adda3ca3dbf20a48890352 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6549 | 5140 bytes |
font_01_sfnt_off000076b4.bin493ec10b6edc71018e940034565b9b3eb6da23315752283a6724fb79172ae483 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B4 | 9908 bytes |
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