MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL, indicating a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious. The presence of numerous external links, including a redirector to 'ttraff.com', suggests an attempt to drive traffic to potentially harmful content, likely for phishing or malware distribution.
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=after+2+libro+pdf+italiano
- http://files.charpentierteam.com/uploads/1/3/0/7/130738739/178383.pdf
- http://tobom.thejournalofpolitics.org/uploads/1/3/1/6/131606289/5862370.pdf
- http://files.exchangedragon.org/uploads/1/3/1/3/131380619/5abc534504c12.pdf
- http://files.ingeermusic.com/uploads/1/3/1/8/131856285/denugisevanaxi_jinezekuneb.pdf
- http://files.hbade.com/uploads/1/3/0/8/130815437/4457380.pdf
- https://cdn.shopify.com/s/files/1/0437/5838/7349/files/pagigavebulufadil.pdf
- https://cdn.shopify.com/s/files/1/0430/9162/4096/files/nilerusam.pdf
- https://cdn.shopify.com/s/files/1/0432/0945/7825/files/43307735335.pdf
- https://cdn.shopify.com/s/files/1/0428/1729/0406/files/40873591500.pdf
- https://cdn.shopify.com/s/files/1/0434/5259/6374/files/urc_8820_cisco.pdf
- https://cdn.shopify.com/s/files/1/0433/9151/6826/files/gayatri_mantra_meaning_in_english.pdf
- https://cdn.shopify.com/s/files/1/0432/3436/1503/files/14036667614.pdf
- https://cdn.shopify.com/s/files/1/0433/5009/8085/files/joxomul.pdf
- https://cdn.shopify.com/s/files/1/0428/0591/9903/files/65476211656.pdf
- https://cdn.shopify.com/s/files/1/0430/3860/5461/files/mysql_removing_user.pdf
- https://cdn.shopify.com/s/files/1/0432/7417/4622/files/juzubasixofipugu.pdf
- https://cdn.shopify.com/s/files/1/0428/5428/5479/files/fomoligarelukukuzowubonix.pdf
- https://cdn.shopify.com/s/files/1/0431/8884/6753/files/venunanafiwanusawuxif.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_off00005f8e.bin567a87084e8b2de746728fac1450c89ee422aa55c536a0b9bc6ea849c3415039 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F8E | 5120 bytes |
font_01_sfnt_off00007105.bin891b55150a2b03645a938e8188057de2adf6eb086ce78bdc1da4ea3d2962d7a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7105 | 10108 bytes |
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