Malicious PDF — malware analysis report

Static analysis result for SHA-256 268f87182cbbfa68…

MALICIOUS

PDF

19.8 KB Created: 2019-06-09 12:04:53 +01:00 Authoring application: mPDF 5.7
MD5: 60ebab27e3e58ecb0446e69c0c983fb5 SHA-1: 5fb613f447ba770707089a7f91c1d9a404068029 SHA-256: 268f87182cbbfa68a14ab57cdea40e8a03d14f73c2c216c2fbbc9fd6f732e2fa
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. While many of these URLs were labeled as benign, the sheer volume and the nature of the heuristic suggest a malicious intent, possibly for SEO spam or to redirect users to malicious sites. No scripts were extracted from this sample. The primary attack pattern observed is the distribution of numerous links within the document body.

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/7736730737735737/In-the-Company-of-Trees-Orbiting-the-Heart-of-the-Sacred-by-Shamms-Mortier.pdf
    • http://cefasfese.4pu.com/7736730737735731/You-Are-a-Phoenix-by-Shamms-Mortier.pdf
    • http://cefasfese.4pu.com/7736730736737732/The-Poser-3-Handbook-by-Shamms-Mortier.pdf
    • http://cefasfese.4pu.com/7736730737736735/The-Poser-5-Handbook-Graphics-Series-Graphics-Series-by-R-Shamms-Mortier.pdf
    • http://cefasfese.4pu.com/5734737736735732/Living-in-the-Heart-How-to-Enter-Into-the-Sacred-Space-Within-the-Heart-With-CD-by-Drunvalo-Melchizedek.pdf
    • http://cefasfese.4pu.com/9737735736733736/Every-Night-the-Trees-Disappear-Werner-Herzog-and-the-Making-of-Heart-of-Glass-by-Alan-Greenberg.pdf
    • http://cefasfese.4pu.com/8731732733734733/Northwest-Trees-Identifying-and-Understanding-the-Region-s-Native-Trees-by-Stephen-F-Arno.pdf
    • http://cefasfese.4pu.com/1738732733/Orbiting-Jupiter-by-Gary-D-Schmidt.pdf
    • http://cefasfese.4pu.com/1730733736734733738/Penthouse-of-the-Gods---A-Pilgrimage-Into-the-Heart-of-Tibet-and-the-Sacred-City-of-Lhasa-by-Theos-Bernard.pdf
    • http://cefasfese.4pu.com/9733731735737731/Melt-My-Heart-Share-Hugs-with-Olaf-by-Walt-Disney-Company.pdf
    • http://cefasfese.4pu.com/1731734737738738738/Sacred-Laws-of-the-Aryas-Sacred-Books-of-the-East-14-by-Georg-B-hler.pdf
    • http://cefasfese.4pu.com/1731735733734737730/Chartres-Sacred-Geometry-Sacred-Space-by-Gordon-Strachan.pdf
    • http://cefasfese.4pu.com/4733734731733737/Twin-Souls-by-D-M-Mortier.pdf
    • http://cefasfese.4pu.com/4737730731732731/Let-Your-Heart-Be-Your-Guide-Stories-About-Happiness-Disney-s-Family-Storybook-Library-11-by-Walt-Disney-Company.pdf
    • http://cefasfese.4pu.com/4731736730734733/While-the-Gods-Were-Sleeping-by-Erwin-Mortier.pdf
    • http://cefasfese.4pu.com/3733733737733731/Unconditional-The-Guardians-Book-1-by-D-M-Mortier.pdf
    • http://cefasfese.4pu.com/7736730736736739/The-Teilhard-De-Chardin-Album-by-Jeanne-Mortier.pdf
    • http://cefasfese.4pu.com/3733731735737735/Endless-Love-Soul-Brothers-1-by-D-M-Mortier.pdf
    • http://cefasfese.4pu.com/1730731736739730731/Columbia-A-Third-Tale-of-Bestimmung-Company-Books-of-B-Company-Book-3-by-Chris-Pourteau.pdf
    • http://cefasfese.4pu.com/1735739739733738/The-Children-of-the-Company-The-Company-6-by-Kage-Baker.pdf
    • http://cefasfese.4pu.com/8731732733734733/Northwest-Trees-Identifying-and-Understanding-the-Region-s-Native-Trees-by-Stephen-F-Arn