Malicious PDF — malware analysis report

Static analysis result for SHA-256 962c4e07920811cc…

MALICIOUS

PDF

36.3 KB Created: 2020-09-15 23:01:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 552286f16c02a4c856ec1c28be58cbe4 SHA-1: bd99d6416952ed2db1fe77b8646b1a447f894300 SHA-256: 962c4e07920811cc29a196fe14feef20dcf38ec31c240276bfcf75f126ff2532
120 Risk Score

Malware Insights

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

The PDF file contains a significant number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic. One of these links, https://ttraff.me/pify?keyword=air+genasi+rogue, is identified as a malicious redirector. The presence of numerous links suggests an attempt to lure users to potentially harmful sites. The document body itself is heavily obfuscated and contains remnants of the link text, further supporting the malicious intent.

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.me/pify?keyword=air+genasi+rogue
    • http://rokunoku.mravinger.com/uploads/1/3/1/1/131163725/boguxudegi.pdf
    • http://files.mydearellie.com/uploads/1/3/1/4/131406036/buxiwibewatiwi.pdf
    • http://files.anchorpointcounselingpllc.com/uploads/1/3/1/4/131407705/5204216.pdf
    • https://cdn.shopify.com/s/files/1/0434/4230/7239/files/98661928520.pdf
    • https://cdn.shopify.com/s/files/1/0433/7106/9594/files/46224383351.pdf
    • https://cdn.shopify.com/s/files/1/0429/6415/6582/files/principles_of_cattle_production.pdf
    • https://cdn.shopify.com/s/files/1/0433/9191/0038/files/bless_the_broken_road_piano_sheet_music.pdf
    • https://cdn.shopify.com/s/files/1/0433/0386/2440/files/jusigi.pdf
    • https://cdn.shopify.com/s/files/1/0432/8046/6080/files/tegukijezon.pdf
    • https://cdn.shopify.com/s/files/1/0427/4028/5607/files/kunegovejovitoxiza.pdf
    • https://cdn.shopify.com/s/files/1/0430/7661/6353/files/buffalo_nas_navigator_2_windows.pdf
    • https://cdn.shopify.com/s/files/1/0432/2358/0830/files/bodybuilding_mass_program.pdf
    • https://cdn.shopify.com/s/files/1/0433/4691/9579/files/boiler_control_systems_engineering_free_download.pdf
    • https://cdn.shopify.com/s/files/1/0437/8856/6680/files/rulutelilev.pdf
    • https://cdn.shopify.com/s/files/1/0431/8085/1362/files/swot_analysis_template.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_off00005315.bin
5f6735784ea32823c30ef1c9225aac8616508916553287142084bd792ffa9095		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5315 4812 bytes
font_01_sfnt_off00006381.bin
14011ebd67e6d6574306040dd4c90e79e9d40409d6cb7a786caf64d32735a5a4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6381 9684 bytes

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