Malicious PDF — malware analysis report

Static analysis result for SHA-256 90619840eeb669b2…

MALICIOUS

PDF

33.1 KB Created: 2020-04-08 02:06:02 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 67a3564ebdc2927388b5485665b1aca8 SHA-1: 5844f45c73d5abbc54946e49ec9eadcbb05b1ee7 SHA-256: 90619840eeb669b2e0d771cc431c1ca6a3a3b51352e5e9f2844fb9b9466889ce
62 Risk Score

Malware Insights

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

The PDF file contains a significant number of external links, a technique often used for SEO poisoning or to direct users to malicious content. The document body contains keywords related to mobile phones and service providers, suggesting a lure to trick users into clicking the embedded links. The primary heuristic indicates a 'PDF_SEO_LINK_FARM' which strongly suggests the intent is to drive traffic to a network of potentially malicious or deceptive websites.

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://imaginesailingadventures.com/uploads/1/3/1/4/131453051/131453051.html#alcatel+fierce+xl+metro+pcs
    • http://momsvoices.org/uploads/1/3/0/8/130814716/vekapoz_jegajej_tosodeguzadoxu.pdf
    • http://endlessarttattoo.com/uploads/1/3/0/6/130604129/zoberejalex.pdf
    • http://premiumcoffeedelivered.com/uploads/1/3/0/5/130546118/dozaroba.pdf
    • http://uszagna.com/uploads/1/3/1/1/131163623/pitojep-pitude-doberarovibexab-finusawizat.pdf
    • http://dubbledareent.com/uploads/1/3/0/2/130272241/risezip.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005869.bin
4e34e92845bde5c651b27e3df8a00b780c648d96ab2b13c90bd599239be382f9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5869 8216 bytes

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