MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=anatomia+quirurgica+cuello+pdf', is identified as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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.
-
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=anatomia+quirurgica+cuello+pdf In PDF document text
- http://files.designed2stick.com/uploads/1/3/0/8/130813796/nitaxitefiwo_vekejamoweguw_bufujiripiwiz.pdfIn PDF document text
- http://files.barcelonasailingcharter.com/uploads/1/3/1/6/131637606/13ce8e33.pdfIn PDF document text
- http://files.jarrodvanderryken.com.au/uploads/1/3/0/7/130776073/4288296.pdfIn PDF document text
- http://tezevopa.battlebeyondearth.com/uploads/1/3/2/6/132696414/fedovunun_mowipi.pdfIn PDF document text
- http://files.jmn-i.com/uploads/1/3/1/3/131381881/58fed6a07f5.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/4674/7803/files/discord_not_detecting_mic.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2093/3528/files/synthes_humeral_nail.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/razor_claw_pixelmon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5019/5354/files/70998986534.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8047/2984/files/xevafezexuvorijan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4642/8059/files/retabizadebuduwilitanis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6018/2692/files/labobopidaluzekotori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8868/2916/files/3921776316.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1451/9966/files/murotedofavefobademafamom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5511/8501/files/84299646237.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8027/8426/files/16043382386.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007838.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7838 | 1604 bytes |
SHA-256: a90f79d35b855d6e419c922e1c16a7f20c875ed03b3e5f8d6d8c2638309ac592 |
|||
font_01_sfnt_off0000805b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x805B | 5292 bytes |
SHA-256: 53e95792db980b7ad0277c8ac72965853aa2d37833e5a3519d7bcfef40fc5657 |
|||
font_02_sfnt_off00009233.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9233 | 11360 bytes |
SHA-256: b04ce2cdcbd317dac010cd5d6e0b7ec56db4d633ba38b85ab6d6e94c8590ff95 |
|||
font_03_sfnt_off0000b6e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6E0 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.