Malicious PDF — malware analysis report

Static analysis result for SHA-256 361f04535713f35a…

MALICIOUS

PDF

50.8 KB Created: 2020-08-01 04:15:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: b584a054bb90aa1720d495680ec0c16a SHA-1: c08afe37f55571fea063aafb4ee69379344d660f SHA-256: 361f04535713f35a1177837505206dd3ab9eadaf0cdf949a3908e2a051a68650
150 Risk Score

Malware Insights

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

This PDF document is designed as a lure, promising a '2014 jeep grand cherokee owners manual pdf'. It contains a critical PDF_MALICIOUS_REDIRECTOR_LINK heuristic firing, indicating it redirects to malicious infrastructure at 'https://ttraff.cc/pify?keyword=2014+jeep+grand+cherokee+owners+manual+pdf'. The document also exhibits PDF_SEO_LINK_FARM behavior, with numerous links to other PDFs hosted on Shopify. The ML classifier strongly supports the malicious verdict.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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.cc/pify?keyword=2014+jeep+grand+cherokee+owners+manual+pdf
    • http://files.sbcopywriting.com/uploads/1/3/2/7/132740218/644292.pdf
    • http://files.jukkapalonen.com/uploads/1/3/2/7/132741225/vamunolamewuvefofexi.pdf
    • http://files.coffeesonme.com/uploads/1/3/1/4/131482941/nitizewerutefiz_fomiz.pdf
    • http://files.berniciaspiritualmedium.com/uploads/1/3/1/0/131070566/fifomovezogugi.pdf
    • https://cdn.shopify.com/s/files/1/0439/5961/5646/files/lanitunopelodiviladuvuk.pdf
    • https://cdn.shopify.com/s/files/1/0433/0664/7717/files/93002866992.pdf
    • https://cdn.shopify.com/s/files/1/0431/4133/3147/files/bisezobukosixurone.pdf
    • https://cdn.shopify.com/s/files/1/0432/7889/3214/files/12949264786.pdf
    • https://cdn.shopify.com/s/files/1/0428/4815/7859/files/femut.pdf
    • https://cdn.shopify.com/s/files/1/0436/5497/1557/files/lavatubolukukapurive.pdf
    • https://cdn.shopify.com/s/files/1/0433/8860/0478/files/weluvewidefoxonuxebofir.pdf
    • https://cdn.shopify.com/s/files/1/0430/7966/3765/files/93979956128.pdf
    • https://cdn.shopify.com/s/files/1/0430/8529/9874/files/gewojunowekifamofewa.pdf
    • https://cdn.shopify.com/s/files/1/0433/3980/8922/files/24704450093.pdf
    • https://cdn.shopify.com/s/files/1/0433/0936/7454/files/56350714949.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_off0000827f.bin
a2bc9b2c3ef61c6e609263eccd1e0896b5c8f675d82063d78fafd558d45a4eae		 pdf-font-stream PDF embedded font (sfnt) at offset 0x827F 6120 bytes
font_01_sfnt_off00009755.bin
052af791e92d5a35f921bd6c4b0c91e66e5b129640689d82f5e5f74317cc00f0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9755 11856 bytes

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