Malicious PDF — malware analysis report

Static analysis result for SHA-256 a3a264cfec8fcdac…

MALICIOUS

PDF

17.2 KB Created: 2019-05-06 16:54:38 +01:00 Authoring application: mPDF 5.7
MD5: 56f652e138eefcf87fea568ebf0399b0 SHA-1: 810f158acac73285249e28383209b285581beefe SHA-256: a3a264cfec8fcdac0de5cbfbdb04a2c7bb7d0a0d4be3b70f05df8ebf75be1be8
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links pointing to external PDF documents hosted on the loaminoo.linkpc.net domain. This technique is often used to distribute malicious content or to engage in SEO poisoning to drive traffic to malicious sites. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the immediate payload.

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/4090098097096096/Reality-Bites-A-not-so-innocent-love-story-by-Anurag-Anand.pdf
    • http://loaminoo.linkpc.net/2090095092094096/Freedomnomics-Why-the-Free-Market-Works-and-Other-Half-baked-Theories-Don-t-by-John-R-Lott-Jr-.pdf
    • http://loaminoo.linkpc.net/3097093091094094/Logan-s-Chef-Notes-amp-Half-Baked-Tales-Cooking-Dreams-by-Logan-Guleff.pdf
    • http://loaminoo.linkpc.net/9096095097093/Love-Me-While-I-m-Gone-Half-of-Me-2-by-Diana-T-Scott.pdf
    • http://loaminoo.linkpc.net/1091095090099091/The-Other-Half-of-Life-A-Novel-Based-on-the-True-Story-of-the-MS-St-Louis-by-Kim-Ablon-Whitney.pdf
    • http://loaminoo.linkpc.net/3095093096095098/Unexpected-Love-Story-Love-Story-2-by-Natasha-Madison.pdf
    • http://loaminoo.linkpc.net/3093096097099090/Nine-and-a-Half-Weeks-A-Memoir-of-a-Love-Affair-by-Elizabeth-McNeill.pdf
    • http://loaminoo.linkpc.net/2091095098092090/Nine-and-a-Half-Weeks-A-Memoir-of-a-Love-Affair-by-Elizabeth-McNeill.pdf
    • http://loaminoo.linkpc.net/6091099090095090/Half-and-Half-Writers-on-Growing-Up-Biracial-Bicultural-by-Claudine-O-39-Hearn.pdf
    • http://loaminoo.linkpc.net/1099097093091099/The-Prophecy-of-Trivine-by-Tnahsin-Garg.pdf
    • http://loaminoo.linkpc.net/2092096094093098/Half-Heaven-Half-Heartache-Discovering-the-Transformative-Potential-in-Women-s-Popular-Fiction-by-Linda-Hilton.pdf
    • http://loaminoo.linkpc.net/4094097092099098/Half-Bloods-Rising-Half-Elf-Chronicles-1-by-J-T-Williams.pdf
    • http://loaminoo.linkpc.net/1094098092094094/Half-Wild-The-Half-Bad-Trilogy-2-by-Sally-Green.pdf
    • http://loaminoo.linkpc.net/8096090099091/Half-Lost-The-Half-Bad-Trilogy-3-by-Sally-Green.pdf
    • http://loaminoo.linkpc.net/8091098094097/Half-Wild-The-Half-Bad-Trilogy-2-by-Sally-Green.pdf
    • http://loaminoo.linkpc.net/4093093/Half-Wild-The-Half-Bad-Trilogy-2-by-Sally-Green.pdf
    • http://loaminoo.linkpc.net/2091094091/Half-Truths-The-Half-Bad-Trilogy-0-6-by-Sally-Green.pdf
    • http://loaminoo.linkpc.net/8094093098096094/Elements-of-Distributed-Computing-by-Vijay-K-Garg.pdf
    • http://loaminoo.linkpc.net/4090098097094099/I-m-not-twenty-four-I-ve-been-nineteen-for-five-years-by-Sachin-Garg.pdf
    • http://loaminoo.linkpc.net/8093098099094094/Review-of-Pathology-and-Genetics-by-Gobind-Rai-Garg.pdf
    • http://loaminoo.linkpc.net/2091095098092090/Nine-and-a-H