MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded URLs, with one specifically identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The presence of a link to 'ttraff.com' suggests an attempt to lure the user to a malicious site, potentially for phishing or malware delivery. No scripts were extracted, and the document body was heavily obfuscated.
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=il+cervello+anarchico+enzo+soresi+pdf
- http://kipilomod.stwilliamparishwigan.org/uploads/1/3/1/3/131383548/dorolawarajetus_raziz.pdf
- http://zonutevef.manontheearth.com/uploads/1/3/1/4/131438641/bc7e7c15.pdf
- https://cdn.shopify.com/s/files/1/0429/9826/8065/files/49958487129.pdf
- https://cdn.shopify.com/s/files/1/0431/6967/7474/files/va_form_10_2850a.pdf
- https://cdn.shopify.com/s/files/1/0433/4243/0362/files/86331679375.pdf
- https://cdn.shopify.com/s/files/1/0433/3358/2998/files/academic_writing_and_presentation_skills.pdf
- https://cdn.shopify.com/s/files/1/0434/7019/2805/files/sogixasidufolebadubul.pdf
- https://cdn.shopify.com/s/files/1/0440/4147/0117/files/vurogododarikakiwinosufo.pdf
- https://cdn.shopify.com/s/files/1/0432/2990/5058/files/73518470129.pdf
- https://cdn.shopify.com/s/files/1/0437/5927/2090/files/fanedif.pdf
- https://cdn.shopify.com/s/files/1/0428/8125/3535/files/dososasew.pdf
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/descriptive_statistics_book.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ff5.bine2b6feb6988489233e79bc2ad3fb6c428fb64ae87a874ea5fd365d5e5d53c8e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FF5 | 5000 bytes |
font_01_sfnt_off000070da.bin7a8f88935c5516a5f3c19376049ecdb6cc8fcd2f89f3df866bb5cfc2400992c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DA | 10832 bytes |
font_02_sfnt_off000093f0.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93F0 | 4324 bytes |
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