Malicious PDF — malware analysis report

Static analysis result for SHA-256 7df37afae84bfd91…

MALICIOUS

PDF

58.0 KB Created: 2020-08-25 09:47:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 73c8ed5279a52c8fb65026f46bdf2312 SHA-1: d7a98bf872bdf9d92ee4148b2910fcfdd314a447 SHA-256: 7df37afae84bfd91611550c8d7e782505fdebc84ffda90406e2694cbc45ba26e
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a link that redirects to a malicious URL, disguised with text related to a 'Demon hunter season leveling guide'. This indicates a phishing or social engineering attempt to redirect the user to malicious infrastructure. The PDF also contains a large number of external links, many hosted on Shopify, suggesting a link farm used for SEO poisoning or distributing malicious content.

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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 https://ttraff.com/pify?keyword=demon+hunter+season+leveling+guide
    • http://files.mtrushmoretshirts.com/uploads/1/3/0/9/130969254/86814712a68f.pdf
    • http://files.kathyschipperart.com/uploads/1/3/0/7/130739557/rarokefa.pdf
    • http://files.jessicamixon.com/uploads/1/3/0/7/130775033/5fc580170ec.pdf
    • http://pivovu.gordonstounartandphotography.com/uploads/1/3/0/7/130738948/mowazeworat.pdf
    • https://cdn.shopify.com/s/files/1/0444/7302/4679/files/netatopixeralosozawijad.pdf
    • https://cdn.shopify.com/s/files/1/0429/5809/4495/files/synonym_and_antonym_worksheet_ks2.pdf
    • https://cdn.shopify.com/s/files/1/0431/8996/0861/files/basic_laboratory_equipments_used_in_microbiology.pdf
    • https://cdn.shopify.com/s/files/1/0440/5228/3542/files/76454811503.pdf
    • https://cdn.shopify.com/s/files/1/0435/3848/1311/files/98571864006.pdf
    • https://cdn.shopify.com/s/files/1/0431/9982/4032/files/madea_goes_to_jail_play_free_online.pdf
    • https://cdn.shopify.com/s/files/1/0466/3934/9925/files/86621475473.pdf
    • https://cdn.shopify.com/s/files/1/0428/7853/3791/files/histoire_cheikh_ahmadou_bamba.pdf
    • https://cdn.shopify.com/s/files/1/0438/1753/3597/files/advanced_java_tutorialspoint.pdf
    • https://cdn.shopify.com/s/files/1/0443/1478/7996/files/64471633306.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000a5f3.bin
9e309621caaf89b61c39a5ec950bc2442c0c4bd9b40aec7c352735bdf53e3b13		 pdf-font-stream PDF embedded font (sfnt) at offset 0xA5F3 5296 bytes
font_01_sfnt_off0000b7cf.bin
28fd45dc304f23cdd6d90efa7a1e858c75279154bb5d3a0c17d0deae223767d5		 pdf-font-stream PDF embedded font (sfnt) at offset 0xB7CF 10256 bytes

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