Malicious PDF — malware analysis report

Static analysis result for SHA-256 aaed13f1be7b0271…

MALICIOUS

PDF

16.0 KB Created: 2019-05-02 01:13:08 +01:00 Authoring application: mPDF 5.7
MD5: 941f25844b9222e50084c3ae98c6396b SHA-1: 751ffded9379ac1680111127ea1f01cd73b69c18 SHA-256: aaed13f1be7b02713bef05f805ff34e345450f971124adef88e66de8035f8695
60 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links to external PDF documents, primarily hosted on the domain 'loaminoo.linkpc.net'. This technique is often used for SEO manipulation or to distribute malicious content indirectly. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure. The primary attack pattern observed is the mass linking to external resources.

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/8099097090091096/Captured-by-Richard-A-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097090090094/Captured-A-WW-II-Experience-of-Air-Force-P-O-W-S-in-Germany-by-Richard-A-Matheis.pdf
    • http://loaminoo.linkpc.net/6093092095092/Captured-Moments-Inspiration-Captured-in-Verse-by-J-D-Estrada.pdf
    • http://loaminoo.linkpc.net/7097091097090096/He-s-Captured-my-Heart-Captured-1-by-Karen-Frances.pdf
    • http://loaminoo.linkpc.net/8099097090091097/Kai-lan-and-the-Ladybug-Festival-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097090090099/Babysitting-Blues-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097090099099/Jans-Abenteuer-by-Elisabeth-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097091096098/The-Incredibles-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097091096099/First-Date-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097092096093/Edward-Scissorhands-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097093096096/Inverted-Edge-Tactics-How-to-cut-someone-off-of-you-by-George-F-Matheis-Jr.pdf
    • http://loaminoo.linkpc.net/5090094098098/The-Nazi-Hunters-How-a-Team-of-Spies-and-Survivors-Captured-the-World-s-Most-Notorious-Nazis-How-a-Team-of-Spies-and-Survivors-Captured-the-World-s-Most-Notorious-Nazi-by-Neal-Bascomb.pdf
    • http://loaminoo.linkpc.net/7099093096098090/Captured-by-K-E-A-Koffi.pdf
    • http://loaminoo.linkpc.net/7097091096092091/Captured-by-Neil-Cross.pdf
    • http://loaminoo.linkpc.net/1092097096099/Captured-by-Victoria-Lynne.pdf
    • http://loaminoo.linkpc.net/4096093096097/Captured-by-Jasinda-Wilder.pdf
    • http://loaminoo.linkpc.net/6098090092090098/Works-by-Richard-Matheson-Novels-by-Richard-Matheson-Screenplays-by-Richard-Matheson-Short-Stories-by-Richard-Matheson-by-Books-LLC.pdf
    • http://loaminoo.linkpc.net/3095099092093/Captured-The-Captive-1-by-Erica-Stevens.pdf
    • http://loaminoo.linkpc.net/4098093090099094/Captured-by-the-Vampire-by-Delilah-Dunn.pdf
    • http://loaminoo.linkpc.net/9090098095090091/Captured-in-Hatten-by-Glenn-Schmidt.pdf
    • http://loaminoo.linkpc.net/5090094098098/The-Nazi-Hunters-How-a-Team-of-Spies-and-Survivors-Captured-the-World-s-Most-Notorious-Nazis-How-a-Te