Malicious PDF — malware analysis report

Static analysis result for SHA-256 78b2cd80253d654f…

MALICIOUS

PDF

16.2 KB Created: 2019-05-02 05:27:12 +01:00 Authoring application: mPDF 5.7
MD5: 5fa86250f8be3c9ee74c5f62fa000c52 SHA-1: 75f0df2de7b28a7190d625ba92fd23dba5204e54 SHA-256: 78b2cd80253d654fb8611a891c6f0d6432762ae4cd922c79c7166f7464244c08
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document was flagged by a machine learning classifier and contains a large number of embedded links, characteristic of a link farm or SEO manipulation tactic. While no malicious scripts were directly extracted, the presence of numerous external links suggests an attempt to direct users to potentially malicious or unwanted content. The attack pattern is likely related to SEO poisoning or distributing unwanted content via a link farm.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9898

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://loaminoo.linkpc.net/2098096094092096/Legal-Tender-Art-Series-4-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/3093092099094094/Legal-Tender-Bottled-Up-8-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/4096099098098094/Legal-Artistry-Art-Series-1-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2098096091096094/Legal-Tender-Rosato-amp-Associates-2-by-Lisa-Scottoline.pdf
    • http://loaminoo.linkpc.net/3093093092097096/Love-Means-Renewal-Love-Means-Series-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2098097095094091/To-Have-Hold-and-Let-Go-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2098097095095097/Love-in-War-Satyr-1-5-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/3094090094097091/Heart-Unseen-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/7090093094099098/Deanna-Raybourn-Books-2017-Checklist-Reading-Order-of-A-Spear-of-Summer-Grass-Series-City-of-Jasmine-Series-Lady-Julia-Grey-Series-Veronica-Speedwell-Series-and-List-of-All-Deanna-Raybourn-Books-by-Platinum-List.pdf
    • http://loaminoo.linkpc.net/2097097095097091/Love-Comes-Silently-Senses-1-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/3093099095091093/Crunch-Time-Work-Out-4-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2095096093097091/A-Wild-Ride-The-Bullriders-1-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/3093093092099092/A-Daring-Ride-The-Bullriders-2-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/4096099098097091/Love-Comes-in-Darkness-Senses-2-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2095097098096091/Inside-Out-Bronco-s-Boys-1-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/4093092092091097/Personal-Training-Work-Out-6-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/4091098095096090/Love-Comes-To-Light-Senses-6-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/3093092099094096/Artistic-Pursuits-Bottled-Up-7-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/4096098091094093/Inside-Out-Bronco-s-Boys-1-by-Andrew-Grey.pdf
    • http://loaminoo.linkpc.net/2098092092098094/Fifty-Shames-of-Earl-Grey-by-Andrew-Shaffer.pdf

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