MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious due to a critical heuristic identifying it as a link farm. It contains numerous embedded links, many pointing to cdn.shopify.com, but one prominent link redirects to 'ttraff.me', a known malicious redirector. The document body, though partially corrupted, contains text related to 'queen in hyun's man episode 1 sub indo' and the malicious redirector URL, suggesting a lure to trick users into clicking the malicious link. The primary attack pattern involves redirecting users to malicious content through a deceptive link farm.
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.me/pify?keyword=queen+in+hyun%2527s+man+episode+1+sub+indo
- http://files.senorashby.com/uploads/1/3/1/4/131408062/5961382.pdf
- http://files.ronnieroseband.com/uploads/1/3/0/8/130813797/a7f99.pdf
- http://rebimas.customtattooingbydavid.com/uploads/1/3/0/8/130813694/56be5dca0ad2.pdf
- http://files.rostrevortennisclub.org/uploads/1/3/1/4/131452806/terefabazijese.pdf
- https://cdn.shopify.com/s/files/1/0433/9875/8557/files/pediatric_advanced_life_support_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/geligup.pdf
- https://cdn.shopify.com/s/files/1/0433/4046/4281/files/43705283981.pdf
- https://cdn.shopify.com/s/files/1/0428/8059/8172/files/72102152922.pdf
- https://cdn.shopify.com/s/files/1/0446/9778/0380/files/8072851480.pdf
- https://cdn.shopify.com/s/files/1/0427/4978/8327/files/93204151846.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6278/files/keycloak_rest_api.pdf
- https://cdn.shopify.com/s/files/1/0449/4403/1899/files/concepto_de_aprendizaje_autonomo.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4398/files/11172482129.pdf
- https://cdn.shopify.com/s/files/1/0428/5746/3971/files/kufokorufilowoxewavuvo.pdf
- https://cdn.shopify.com/s/files/1/0433/7998/2492/files/rusibomujelifizevibamo.pdf
- https://cdn.shopify.com/s/files/1/0434/0042/9731/files/33010165116.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_off00004cae.bin5803f87d48d4f24636ad5c4bdc529912764323c238f356aba3b8c2be8ab22975 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4CAE | 4160 bytes |
font_01_sfnt_off00005b51.bindab5a694ac1f7ab6e3cb2c8801a574393f1790ca169b52c3d5f85fb3ad10c234 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B51 | 5460 bytes |
font_02_sfnt_off00006dcb.bin95814c7b349e2a42a5eedc851ac706b4c8b36ffa6f86758bead2fc482264727a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DCB | 10096 bytes |
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