MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=alternating+current+circuits+4th+edition+solution+pdf'. This indicates the document's primary purpose is to redirect the user to a potentially harmful site. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs, many of which point to Shopify domains hosting other PDFs. 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=alternating+current+circuits+4th+edition+solution+pdf In PDF document text
- http://tewelida.krystalfood4thought.com/uploads/1/3/0/7/130738779/namuwikuvunuxa_demix_pobefadateribe_loneraxeluxe.pdfIn PDF document text
- http://files.adjectivenewmusic.com/uploads/1/3/0/7/130776393/8311490.pdfIn PDF document text
- http://files.enloearts.org/uploads/1/3/0/9/130969704/nurumu.pdfIn PDF document text
- http://files.flowershowflowers.com/uploads/1/3/1/3/131383727/46407cb.pdfIn PDF document text
- http://files.diogenpro.com/uploads/1/3/0/7/130775528/lapolarevobukofofux.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1568204463.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97897646990.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6454/0827/files/bitimuxari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1774/0199/files/9625272167.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8015/5290/files/wimivuri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1667/5740/files/80461495354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2870/1603/files/wugegetefakewagenubikuse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/bivijagepa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7247/0686/files/lawidokowasojewe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2175/4787/files/77257557305.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3384/5150/files/lajobepexoxosujusitimid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/suramagufumaxuragozud.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ae6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE6E | 5492 bytes |
SHA-256: 4ac3303f267362df9e6b9ee6390fb73bc58fd3a759b72466aee90b630b3f769c |
|||
font_01_sfnt_off0000c122.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC122 | 10380 bytes |
SHA-256: cc6488854a6e2a31a28b9adb63cf3904d65692f6fc91369f65ce215d997d746e |
|||
font_02_sfnt_off0000e4be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BE | 16088 bytes |
SHA-256: c487aa01613208473e3c0b892de3260687b9c0341624d6c76d95d7849508583e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.