PDF malware analysis — malicious · 9345e3d3f33694ee

MALICIOUS

PDF

15.6 KB Created: 2019-05-03 17:37:46 +01:00 Authoring application: mPDF 5.7 First seen: 2021-11-21

MD5: 5fb57c21366c43d87fe5ca1379264049 SHA-1: 279a7f2f581288a499ff79cb4dd6efea47ff8d89 SHA-256: 9345e3d3f33694ee3acfba67b4395736f4060abd8a9cbe1a06e53f271c132785

92 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external websites, identified by the PDF_SEO_LINK_FARM heuristic. While the ML classifier also flagged this PDF as malicious, the specific intent appears to be SEO spam or directing users to potentially malicious content hosted on these external sites. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier malicious score 0.9778

Heuristics 2

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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_URL

One 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 http://cefasfese.4pu.com/2739739736731735/Loving-Teddy-The-Werewolves-of-Willow-Lake-5-by-Marcy-Jacks.pdf In PDF document text
- http://cefasfese.4pu.com/2739739734739730/What-Big-Teeth-You-Have-Luna-Werewolves-3-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739735735739/My-Mate-the-Traitor-Luna-Werewolves-9-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739736730739/Hungry-Like-a-Wolf-Luna-Werewolves-18-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739735737739/This-Undeniable-Craving-Luna-Werewolves-16-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739733734736/Captured-with-His-Pregnant-Mate-Luna-Werewolves-1-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739738735737/Not-to-Be-Messed-With-Mating-with-Wolves-2-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739735734732/Healing-Hearts-The-Pregnant-Mate-11-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739736733738/Cody-s-Savior-The-Pregnant-Mate-8-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739739733733/An-Alpha-of-a-Risk-Mate-for-Sale-4-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739735734730/Enzo-s-Downfall-The-Pregnant-Mate-9-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739736731730/Mate-of-the-High-Dragon-Of-Dragons-and-Wolves-5-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739733736734/In-Love-with-His-Alpha-Master-The-Pregnant-Mate-1-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739736736730/Fighting-the-Call-of-the-Wolf-The-Pregnant-Mate-12-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/7738737735735732/The-Jacks-Book-amp-the-Jacks-With-14-Jacks-Red-Rubber-Ball-and-Pouch-by-Sally-Chabert.pdfIn PDF document text
- http://cefasfese.4pu.com/2739739734739734/Buying-a-Mate-The-Pregnant-Mate-3-by-Marcy-Jacks.pdfIn PDF document text
- http://cefasfese.4pu.com/8730737739738739/Whispering-Lake-Ashton-Grove-Werewolves-0-5-by-Jessica-Coulter-Smith.pdfIn PDF document text
- http://cefasfese.4pu.com/4733736738730735/Return-To-Willow-Lake-by-Nicole-Garcia.pdfIn PDF document text
- http://cefasfese.4pu.com/1731738736739/Snowfall-at-Willow-Lake-Lakeshore-Chronicles-4-by-Susan-Wiggs.pdfIn PDF document text
- http://cefasfese.4pu.com/3734734732739732/Summer-at-Willow-Lake-The-Lakeshore-Chronicles-1-by-Susan-Wiggs.pdfIn PDF document text

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