Malicious PDF — malware analysis report

Static analysis result for SHA-256 2425bb14c55bf6be…

MALICIOUS

PDF

13.6 KB Created: 2019-04-30 02:26:58 +01:00 Authoring application: mPDF 5.7
MD5: 92123088400e97dab3eef83f5861306b SHA-1: 3d3c070ccaf6aeb63712273b36c6127c33c1fec8 SHA-256: 2425bb14c55bf6bef41c91d401162b9d8690feba5274322621eb5868162b3af5
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 files hosted on the loaminoo.linkpc.net domain. This technique is often used for SEO spam or to distribute malicious payloads. No scripts were extracted from this sample, and the document body was heavily obfuscated, limiting further analysis of the exact intent beyond link distribution.

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/1090099096099097099/Stan-Without-Ollie-The-Stan-Laurel-Solo-Films-1917-1927-by-Ted-Okuda.pdf
    • http://loaminoo.linkpc.net/4097098094095095/Excelsior-The-Amazing-Life-of-Stan-Lee-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/9099097098099097/The-Complete-Films-Of-Laurel-amp-Hardy-by-William-K-Everson.pdf
    • http://loaminoo.linkpc.net/1091097093099098090/The-Soma-Man-by-Stan-Wilczek.pdf
    • http://loaminoo.linkpc.net/1099093091098090/The-Superhero-Women-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/5090096090090090/The-Lacustrine-Suite-by-Stan-Mir.pdf
    • http://loaminoo.linkpc.net/3093097095093094/Essential-Fantastic-Four-Vol-2-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/9099097096099096/Red-to-the-Rind-by-Stan-Rice.pdf
    • http://loaminoo.linkpc.net/1091096090090096098/Essential-Thor-Vol-1-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/3094096091091095/Essential-Astonishing-Ant-Man-Vol-1-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/8093092096090093/Stan-Lee-The-Man-Behind-Marvel-by-Bob-Batchelor.pdf
    • http://loaminoo.linkpc.net/4094093096093099/Fantastic-Four-Omnibus-Vol-2-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/1090095099096096094/Journey-Into-Mystery-86-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/5091092092096090/Stan-the-Van-Man-by-Emma-Vere-Jones.pdf
    • http://loaminoo.linkpc.net/3094095095091093/Essential-Amazing-Spider-Man-Vol-1-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/3093097098094099/Essential-Amazing-Spider-Man-Vol-2-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/8090090092091/Essential-Amazing-Spider-Man-Vol-3-by-Stan-Lee.pdf
    • http://loaminoo.linkpc.net/6094090098092095/Nomade-de-L-Eternel-by-Stan-Rougier.pdf
    • http://loaminoo.linkpc.net/9090095091091097/Careless-Creek-by-Stan-Lynde.pdf
    • http://loaminoo.linkpc.net/4098092090097099/The-Bears-Christmas-by-Stan-Berenstain.pdf
    • http://loaminoo.linkpc.net/50910

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