MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.cc/pify?keyword=arduino+ide+tutorial+ita+pdf'. This suggests the document is designed to lure users to malicious sites. 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=arduino+ide+tutorial+ita+pdf
- http://files.pacolethillsbaptist.org/uploads/1/3/1/6/131636589/5ccbfa8bae4493.pdf
- http://files.thedivide30k.com/uploads/1/3/1/6/131607163/aabf6df56f99f.pdf
- http://files.poehaku.com/uploads/1/3/1/6/131607239/ab7f23f.pdf
- http://files.holidayapartments-berlin.com/uploads/1/3/0/7/130776661/xurotiwizavi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rirolor.pdf
- https://cdn.shopify.com/s/files/1/0428/6945/7063/files/rebufaxitilisavix.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4899/files/memegurowe.pdf
- https://cdn.shopify.com/s/files/1/0432/5913/4112/files/60564889154.pdf
- https://cdn.shopify.com/s/files/1/0433/5425/9606/files/autocad_civil_3d_2020_commands_list.pdf
- https://cdn.shopify.com/s/files/1/0439/2851/8824/files/7010b_radio_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/7054/6335/files/vibolozu.pdf
- https://cdn.shopify.com/s/files/1/0431/7849/2072/files/lorajewipazodonitu.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/zozogedete.pdf
- https://cdn.shopify.com/s/files/1/0436/5287/4390/files/kodafodog.pdf
- https://cdn.shopify.com/s/files/1/0432/3596/7143/files/zivizefoxoru.pdf
- https://cdn.shopify.com/s/files/1/0446/1376/3235/files/agile_methodology_scrum.pdf
- https://cdn.shopify.com/s/files/1/0447/9506/8565/files/amharic_bible_81_ahadu.pdf
- https://cdn.shopify.com/s/files/1/0435/5833/8715/files/wukusaxururatujisi.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_off00006347.bin01c465431c71ad889540fc1f64577dbdca1af16606186a227ea402f358b88f20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6347 | 4848 bytes |
font_01_sfnt_off000073d4.bin76f1a732ba59d06894832043d70e3172b7c7da565d2a2c4f9a8cf2a533eab15b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73D4 | 10364 bytes |
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