Malicious PDF — malware analysis report

Static analysis result for SHA-256 5ab51e427e6436a5…

MALICIOUS

PDF

16.9 KB Created: 2020-02-14 01:27:34 +00:00 Authoring application: mPDF 5.7
MD5: 08864d666c0117778df5a0748b80e913 SHA-1: 0f52d200c2a082db0c95f2ac4a6dce717d7e5a8f SHA-256: 5ab51e427e6436a5cd6f03fc2d298c3bf20db8bbd0a671a59597318782d3ca95
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs, identified as a link farm. The primary function appears to be directing users to external content, likely for SEO manipulation or to host further malicious resources. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of specific user-facing lures.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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://owlaokopdf.myhome.cx/281698163816081678160/Under-Their-Skin-by-Dinah-Lee-K-ng.pdf
    • http://owlaokopdf.myhome.cx/481648168816681678160/Skin-to-Skin-Skin-Deep-3-by-J-M-Stone.pdf
    • http://owlaokopdf.myhome.cx/481698165816481658160/Dinah-s-Dark-Desire-Dinah-s-Desire-1-by-Mechele-Armstrong.pdf
    • http://owlaokopdf.myhome.cx/381678169816481658162/The-Young-Skin-Diet-Science-Based-Recipes-and-Treatments-to-Reveal-Your-Best-Skin-Ever-by-Michelle-Lee.pdf
    • http://owlaokopdf.myhome.cx/881668162816181698167/Acne-Simple-Proven-Solution-To-Acne-Free-Skin-How-To-Cure-Acne-For-Good-And-Achieve-Lasting-Acne-Freedom-Acne-Cure-Acne-No-More-Acne-Diet-Clear-Skin-Free-Skin-Get-Rid-Of-Acne-Acne-Treatment-by-Donna-Flinn.pdf
    • http://owlaokopdf.myhome.cx/281638164816181688164/Skin-Dive-Skin-4-by-Ava-Gray.pdf
    • http://owlaokopdf.myhome.cx/281638164816181688162/Skin-Heat-Skin-3-by-Ava-Gray.pdf
    • http://owlaokopdf.myhome.cx/381628163816781608163/Skin-Game-Skin-1-by-Ava-Gray.pdf
    • http://owlaokopdf.myhome.cx/381668163816481688169/Skin-Tight-Skin-2-by-Ava-Gray.pdf
    • http://owlaokopdf.myhome.cx/98162816281608168/Skin-Skin-1-by-Ilka-Tampke.pdf
    • http://owlaokopdf.myhome.cx/78162816181608166/Skin-Game-Skin-1-by-Ava-Gray.pdf
    • http://owlaokopdf.myhome.cx/1816081658168816381678166/Legend-by-Dinah-McCall.pdf
    • http://owlaokopdf.myhome.cx/181698165816681638167/Love-and-the-Art-of-War-by-Dinah-Lee-K-ng.pdf
    • http://owlaokopdf.myhome.cx/1816081658168816381678169/Touchstone-by-Dinah-McCall.pdf
    • http://owlaokopdf.myhome.cx/381638168816681618163/Before-the-Rains-by-Dinah-Jefferies.pdf
    • http://owlaokopdf.myhome.cx/281628162816981668166/The-Survivors-by-Dinah-McCall.pdf
    • http://owlaokopdf.myhome.cx/181628168816881698165/The-Ice-King-by-Dinah-Dean.pdf
    • http://owlaokopdf.myhome.cx/18162816681698167/Dreamcatcher-by-Dinah-McCall.pdf
    • http://owlaokopdf.myhome.cx/981628162816681678166/Eiskalt-abgeschleppt-by-Dinah-M-ller.pdf
    • http://owlaokopdf.myhome.cx/181608163816981628162/Jackson-Rule-by-Dinah-McCall.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.