MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a primary malicious redirector URL disguised as a legitimate document title. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK firing confirms that the link at https://ttraff.com/pify?keyword=clinical+hematology+atlas+3rd+edition+pdf leads to known malicious infrastructure. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, many hosted on Shopify, likely to improve search engine ranking for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=clinical+hematology+atlas+3rd+edition+pdf
- http://lanewupe.lashupbrowdown.com/uploads/1/3/1/3/131398097/kuzezoguxevuxuzika.pdf
- http://files.nxtgenerationenergy.com/uploads/1/3/2/7/132740415/sodegebu.pdf
- http://bemutowu.ivneglobalservice.org/uploads/1/3/0/8/130873851/kajubidug_jogufu_nugugob.pdf
- http://files.mcnaacp6304.org/uploads/1/3/1/4/131453248/wiveduno_rejusanuxumaje.pdf
- http://files.tempestuous.ca/uploads/1/3/1/1/131164476/febijuxut.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6152/files/jisuwibowut.pdf
- https://cdn.shopify.com/s/files/1/0432/2322/0392/files/actuarial_science_uct.pdf
- https://cdn.shopify.com/s/files/1/0430/8375/9765/files/86794438253.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/welilavuruwad.pdf
- https://cdn.shopify.com/s/files/1/0436/1460/1378/files/kabeniso.pdf
- https://cdn.shopify.com/s/files/1/0432/2924/9694/files/dr_demento_christmas.pdf
- https://cdn.shopify.com/s/files/1/0434/7976/1061/files/fekoke.pdf
- https://cdn.shopify.com/s/files/1/0431/3006/0955/files/sukupukinelifafudugawuxuj.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/kukibitufebediter.pdf
- https://cdn.shopify.com/s/files/1/0433/0674/6011/files/darth_plagueis_online.pdf
- https://cdn.shopify.com/s/files/1/0428/8184/3356/files/nopowubobekoz.pdf
- https://cdn.shopify.com/s/files/1/0431/2471/9773/files/arduino_micro_pinout.pdf
- https://cdn.shopify.com/s/files/1/0434/6370/4729/files/tornillo_sin_fin_y_corona.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_off000051ae.binc78cb07b1055140d0496f4f9298b0b0e5824313a838d66b7bd811dd771fa7500 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51AE | 5740 bytes |
font_01_sfnt_off00006506.bin57968c7423875a701c0bf6c82239e1394a59502f111bbabe72219215876741b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6506 | 12980 bytes |
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