MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing a malicious redirector link and a large number of external PDF links, indicating a link farm. The embedded URL points to a redirector, which likely leads to malicious content. The document body contains garbled text but also includes the malicious URL and several benign-looking Shopify URLs, suggesting a lure or obfuscation tactic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.
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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.cc/pify?keyword=chicco+umbrella+stroller+replacement+parts
- http://files.jaynajennings.net/uploads/1/3/1/0/131069763/zitufamixulibuz.pdf
- http://lamapexal.vicksburgbands.com/uploads/1/3/0/7/130740522/5609362.pdf
- http://files.saversden.com/uploads/1/3/1/8/131871744/sabexenekaloxub.pdf
- http://wufaj.brandonchamberlain.com/uploads/1/3/1/3/131381204/zemaxi.pdf
- http://files.pristoopcuratorial.com/uploads/1/3/1/4/131437005/7cede8d8d085.pdf
- https://cdn.shopify.com/s/files/1/0434/3670/3900/files/tuxiremedibokumegob.pdf
- https://cdn.shopify.com/s/files/1/0433/4449/4760/files/38924127768.pdf
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/71804232739.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/29025511016.pdf
- https://cdn.shopify.com/s/files/1/0437/6903/6958/files/27945163991.pdf
- https://cdn.shopify.com/s/files/1/0434/2834/8056/files/88684373530.pdf
- https://cdn.shopify.com/s/files/1/0431/4526/5318/files/8098273316.pdf
- https://cdn.shopify.com/s/files/1/0434/0885/1098/files/78198828025.pdf
- https://cdn.shopify.com/s/files/1/0429/3296/1439/files/jagupixovitogimowinavodo.pdf
- https://cdn.shopify.com/s/files/1/0430/0426/4601/files/82386570345.pdf
- https://cdn.shopify.com/s/files/1/0434/7373/1741/files/kindle_paperwhite_3_review.pdf
- https://cdn.shopify.com/s/files/1/0429/6939/9452/files/mowagemederuxusaki.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_off00005a8a.bin5e0a9f3c9bad3cbe0bf0fefa6478ee28fe216fe25a2911f46f784b1a602f88ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A8A | 5220 bytes |
font_01_sfnt_off00006c19.bin0d4980bd8dab429c95aaf19b5d9ce1f7ac6598073c5132f4583a06721461db8f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C19 | 10144 bytes |
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