MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large farm of external PDF links, suggesting an SEO manipulation or content hosting abuse. The primary malicious URL identified is https://ttraff.cc/pify?keyword=riello+gas+burner+manual+pdf, which is likely used to redirect users to further malicious content. The document body contains garbled text and embedded URLs, reinforcing the malicious nature of the document.
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=riello+gas+burner+manual+pdf
- http://files.gilfordphysicaltherapy.com/uploads/1/3/0/9/130970009/9809804.pdf
- http://files.cruisediamondhead.com/uploads/1/3/1/0/131070051/06be5a665b4ea9.pdf
- http://files.mcjpgs.com/uploads/1/3/1/3/131379980/noxeziboke.pdf
- http://files.kriswiltse.com/uploads/1/3/1/3/131379709/xatoreladarer.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dutevitijenunolekegek.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/75320426607.pdf
- https://cdn.shopify.com/s/files/1/0431/4903/3627/files/fowanoz.pdf
- https://cdn.shopify.com/s/files/1/0435/6145/1681/files/59090829564.pdf
- https://cdn.shopify.com/s/files/1/0438/7821/9944/files/xijisanilu.pdf
- https://cdn.shopify.com/s/files/1/0431/1629/8393/files/89592849376.pdf
- https://cdn.shopify.com/s/files/1/0433/9544/8997/files/bus_192_schedule.pdf
- https://cdn.shopify.com/s/files/1/0438/7723/6904/files/four_caliphs_of_islam.pdf
- https://cdn.shopify.com/s/files/1/0438/3725/9938/files/worifoluwi.pdf
- https://cdn.shopify.com/s/files/1/0430/6409/8970/files/bugisozelosizokube.pdf
- https://cdn.shopify.com/s/files/1/0431/7075/8820/files/implementing_domain_driven_design_book.pdf
- https://cdn.shopify.com/s/files/1/0433/8368/5274/files/42578575545.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_off0000428a.binbff6657a0492a0f00a4432c16cee3edc2dd1fd97a93d18077328e01cea21e4fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x428A | 5508 bytes |
font_01_sfnt_off00005522.bincb7080b67bd82bf487a887fc2f3c7e7f833add2eab829fd95c1678f787d97a8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5522 | 9096 bytes |
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