Malicious PDF — malware analysis report

Static analysis result for SHA-256 fd4865d08d0aa0aa…

MALICIOUS

PDF

44.7 KB Created: 2020-09-09 14:47:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 926f1504299adf81295dfe97ad4ccce1 SHA-1: 25745988b2023829a1b2a95dab80f2abc0e9041a SHA-256: fd4865d08d0aa0aa0c587224de1307e6b623bd9062b976c5daa39f9002d09ed1
120 Risk Score

Malware Insights

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

The PDF file contains a mass external link farm, with many links pointing to benign content, but one critical link redirects to known malicious infrastructure. The document body text, though partially obfuscated, includes the malicious URL and a deceptive lure related to Bollywood movies. This suggests the primary intent is to redirect users to malicious sites, likely for further exploitation or phishing.

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/wix?keyword=famous+bollywood+movie++sites
    • http://fedokim.suzannesigmoncouturier.com/uploads/1/3/0/7/130739344/5e22011ed0dea.pdf
    • http://dugodizek.recruitingbyus.com/uploads/1/3/1/4/131482995/xuwumojotilodibiwe.pdf
    • http://files.glynnabaker.com/uploads/1/3/0/8/130813778/wazigelowefu.pdf
    • http://files.qualitytutoringservices.com/uploads/1/3/0/7/130738559/2ef18394.pdf
    • https://static.usrfiles.com/ugd/111c46_32b9e0367e8b4653aff70841bdee94e4.pdf
    • https://static.usrfiles.com/ugd/c63dba_08dfc328ce0b4b47b567e2f60cab6940.pdf
    • https://static.usrfiles.com/ugd/93c935_5e1c7ab77f9f453da18d6a80faed50ea.pdf
    • https://static.usrfiles.com/ugd/76dd3d_ba7dce05330c4ceea7f667598eae8a76.pdf
    • https://static.usrfiles.com/ugd/564d2e_9c81383b947a4731ba6ac7e14572cda6.pdf
    • https://static.usrfiles.com/ugd/d7d6cd_d4fbf855321e4604970391c3394f2619.pdf
    • https://static.usrfiles.com/ugd/c88839_f04f12f02a744712a4712897731613b6.pdf
    • https://static.usrfiles.com/ugd/10e3af_af567f9295fe4a2d949cb03c5919b42f.pdf
    • https://static.usrfiles.com/ugd/963627_6bfc133c48ef46b082938fbc5def6ffc.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000640c.bin
717da36f261d958ad88eb3fd2eb835a09bb34252366661cf64801eafc1354c0c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x640C 5000 bytes
font_01_sfnt_off00007533.bin
bddd611d7532308e8ec30518ca03a6f306090fdc6c20bfcd103be2a23d9a4ae7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7533 10120 bytes
font_02_sfnt_off000097cc.bin
a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x97CC 4324 bytes

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