MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, and 'PDF_SEO_LINK_FARM' indicates a large number of external links, suggesting a link farm or SEO manipulation tactic. The ML classifier also flagged this PDF with high confidence. No scripts were extracted, and the document body is heavily obfuscated, preventing a deeper analysis of the lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.ru/pify?keyword=epidemiologia+em+servi%25C3%25A7os+de+sa%25C3%25BAde+pdf
- http://files.miortuk-alaskan-husky-kennel.com/uploads/1/3/2/6/132682829/xidowipew.pdf
- http://files.eberharddesign.com/uploads/1/3/0/8/130814397/44f6039.pdf
- http://files.thesingingsommelier.com/uploads/1/3/1/3/131397946/warilase.pdf
- http://files.tualatindar.org/uploads/1/3/1/4/131453636/vidonar_sizusuratenaka_goravobefo_puribevunurev.pdf
- https://cdn.shopify.com/s/files/1/0437/1241/3851/files/mazobomarebonixivup.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lufixupiz.pdf
- https://cdn.shopify.com/s/files/1/0435/6761/2063/files/4622246675.pdf
- https://cdn.shopify.com/s/files/1/0430/4617/4877/files/11613556042.pdf
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/daxolitoroxu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jakenetukuzalavat.pdf
- https://cdn.shopify.com/s/files/1/0440/8757/4678/files/judigefizipubowativ.pdf
- https://cdn.shopify.com/s/files/1/0430/8307/1642/files/81277622636.pdf
- https://cdn.shopify.com/s/files/1/0429/6572/9429/files/6057294230.pdf
- https://cdn.shopify.com/s/files/1/0433/5425/9606/files/62615114750.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nelafujadodejofit.pdf
- https://cdn.shopify.com/s/files/1/0434/7173/2889/files/86882032408.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_off00012bf6.bineb5972aaab6677cc9002368dbfec3534e90dc59b287ab8c581cced50e546a740 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BF6 | 5280 bytes |
font_01_sfnt_off00013df5.bin306c58f2e5cdbebb27f202f03c3d8180283836edb2db9d377703740f84855339 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13DF5 | 21140 bytes |
font_02_sfnt_off00015eb2.bin38810129ad223d626905012e82235c7e2e8150ef7c3f51329e312a3ad008b65a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15EB2 | 13576 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.