Malicious PDF — malware analysis report

Static analysis result for SHA-256 4652654d49983db7…

MALICIOUS

PDF

44.2 KB Created: 2020-08-20 02:33:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 488e7524c7df801f876318ed7fe4df4f SHA-1: 0ec7c1d908b07e3f05e624b0f5ed42173b4cdd4e SHA-256: 4652654d49983db7b7b14277f881986873ee5125273c16c318d8e4f9f6bec737
120 Risk Score

Malware Insights

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

The PDF file contains a link disguised as a "Game of Thrones season 1 script pdf" that redirects to a malicious URL (ttraff.com). This heuristic firing indicates a social engineering lure to trick users into clicking the link. The file also contains a large number of embedded links, many pointing to Shopify, but one also points to a suspicious domain (fimuxamu.davidwarsenlegacy.com). The primary attack vector appears to be a malicious redirector.

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=game+of+thrones+season+1+script+pdf
    • http://fimuxamu.davidwarsenlegacy.com/uploads/1/3/1/4/131407424/gimetibafileweze.pdf
    • https://cdn.shopify.com/s/files/1/0433/0396/0731/files/xevawemusejevukojavupun.pdf
    • https://cdn.shopify.com/s/files/1/0437/3122/2682/files/bharat_slow_motion_song_video_mp4.pdf
    • https://cdn.shopify.com/s/files/1/0430/6518/0321/files/bumetodalizipadedef.pdf
    • https://cdn.shopify.com/s/files/1/0428/5893/8531/files/cardiopatia_isquemica_diagnostico_y_tratamiento.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97454987384.pdf
    • https://cdn.shopify.com/s/files/1/0433/4908/2264/files/37820973595.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sopituwoxo.pdf
    • https://cdn.shopify.com/s/files/1/0432/4789/4692/files/awkward_moments_children_s_bible.pdf
    • https://cdn.shopify.com/s/files/1/0431/5293/3020/files/30013937740.pdf
    • https://cdn.shopify.com/s/files/1/0431/9900/4831/files/ketowigedekelupex.pdf
    • https://cdn.shopify.com/s/files/1/0433/4072/6427/files/enuresis_nocturna_en_nios.pdf
    • https://cdn.shopify.com/s/files/1/0435/3510/6200/files/dikitizogogipefel.pdf
    • https://cdn.shopify.com/s/files/1/0427/8029/5334/files/bamibepiwasutomijaraguk.pdf
    • https://cdn.shopify.com/s/files/1/0434/0239/5813/files/muponiwenewi.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_off00006d2b.bin
a594dd3d1d0334ada53169fbf30c2963013266da1529bb0af0e7e431a6719851		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6D2B 5448 bytes
font_01_sfnt_off00007f95.bin
8340a34a50b517c52491f3c6294c126bd8f509ca1e991812c7af4e3304a3b811		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7F95 10688 bytes

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