Malicious PDF — malware analysis report

Static analysis result for SHA-256 7d1321ba74cd3110…

MALICIOUS

PDF

26.0 KB Created: 2020-03-19 03:52:03 +00:00 Authoring application: mPDF 5.7
MD5: 06b22dae2e9372e4f1b5a66cfce3a4b5 SHA-1: 1efbacdd0a519bc5b7bd6039404f9115c4416f9b SHA-256: 7d1321ba74cd3110205d58fb10489078b89c3cff6e6ba6a20b136ae41fe17ea2
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, identified as a PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged the document as malicious. While no scripts were explicitly extracted, the structure suggests an attempt to drive traffic to these external resources, potentially for SEO manipulation or to host malicious content. The presence of a 'download button' lure further supports a deceptive intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9695

Heuristics 3

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://peldoaio.myhome.cx/83d03d33d53d9/Pioneer-Doctor-The-Story-of-a-Woman-s-Work-by-Mari-Gra-a.pdf
    • http://peldoaio.myhome.cx/63d23d53d53d4/DOCTOR-MARI-TEACHES-ABOUT-HEALTHY-CONCEPTS-OF-GOD-Psychological-Wholeness-Series-3-by-Denise-Marie-Mari.pdf
    • http://peldoaio.myhome.cx/53d73d63d83d9/DOCTOR-MARI-TEACHES-ABOUT-HEALTHY-ANGER-Psychological-Wholeness-Series-1-by-Denise-Marie-Mari.pdf
    • http://peldoaio.myhome.cx/63d43d63d23d7/DOCTOR-MARI-TEACHES-ABOUT-A-HEALTHY-THINKING-MIND-Psychological-Wholeness-Series-4-by-Denise-Marie-Mari.pdf
    • http://peldoaio.myhome.cx/23d33d73d33d83d2/Switching-Time-A-Doctor-s-Harrowing-Story-of-Treating-a-Woman-with-17-Personalities-by-Richard-Baer.pdf
    • http://peldoaio.myhome.cx/83d93d43d13d93d0/What-Do-We-Really-Know-about-Herta-Herzog-Exploring-the-Life-and-Work-of-a-Pioneer-of-Communication-Research-by-Elisabeth-Klaus.pdf
    • http://peldoaio.myhome.cx/53d13d63d53d73d8/Pioneer-Woman-Educator-The-Progressive-Spirit-of-Annie-Webb-Blanton-by-Debbie-Mauldin-Cottrell.pdf
    • http://peldoaio.myhome.cx/53d23d13d13d1/Civil-Rights-Pioneer-A-Story-about-Mary-Church-Terrell-by-Gwenyth-Swain.pdf
    • http://peldoaio.myhome.cx/13d13d83d83d63d13d6/Band-Tumbler-Work-Log-Work-Journal-Work-Diary-Log---131-Pages-8-5-X-11-Inches-by-Key-Work-Logs.pdf
    • http://peldoaio.myhome.cx/83d23d83d53d33d8/Heartbreak-Corner-A-Story-of-the-Tully-Durack-and-other-Pioneer-Families-of-South-West-Queensland-by-Fleur-Lehane.pdf
    • http://peldoaio.myhome.cx/23d73d93d53d43d4/Doctor-Who-The-Road-to-the-Thirteenth-Doctor-1-Tenth-Doctor-Special-by-James-Peaty.pdf
    • http://peldoaio.myhome.cx/73d93d93d93d73d3/Drilling-for-Hope-One-Woman-s-Work-to-Provide-Clean-Water-by-Karen-Flewelling.pdf
    • http://peldoaio.myhome.cx/43d73d03d43d23d1/The-Confident-Woman-Asserting-Yourself-at-Work-Love-and-Play-by-Marjorie-Hansen-Shaevitz.pdf
    • http://peldoaio.myhome.cx/13d03d63d43d53d0/Doctor-Who-The-Story-of-Martha-by-Dan-Abnett.pdf
    • http://peldoaio.myhome.cx/93d03d03d73d43d6/The-woman-doctor-s-diet-for-women-balanced-deficit-dieting-and-the-brand-new-re-start-diet-by-Barbara-Edelstein.pdf
    • http://peldoaio.myhome.cx/33d33d73d63d63d1/Tears-of-Salt-A-Doctor-s-Story-by-Pietro-Bartolo.pdf
    • http://peldoaio.myhome.cx/13d13d03d73d33d03d0/The-Story-of-a-Novel-The-Genesis-of-Doctor-Faustus-by-Thomas-Mann.pdf
    • http://peldoaio.myhome.cx/23d33d73d23d63d0/Anatomy-of-a-Kidnapping-A-Doctor-s-Story-by-Steven-L-Berk.pdf
    • http://peldoaio.myhome.cx/13d63d43d53d1/Blind-Eye-The-Terrifying-Story-of-a-Doctor-Who-Got-Away-with-Murder-by-James-B-Stewart.pdf
    • http://peldoaio.myhome.cx/73d83d93d23d93d8/Impulsive-Amber-The-Doctor-s-Casebook-a-first-time-backdoor-medical-erotica-story-by-Liv-Jonasson.pdf

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