Malicious PDF — malware analysis report

Static analysis result for SHA-256 2518653c76a6df46…

MALICIOUS

PDF

61.0 KB Created: 2020-08-27 21:24:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 51c0efef442cfbe189296c83be589c23 SHA-1: b27be9420e09b7e85ca0936270fb67a08131aa38 SHA-256: 2518653c76a6df46e5f19fadd3c6efe2b4c44e39fbab1aa844bff6cbaafe9edc
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a link farm designed to manipulate search engine results. One critical heuristic identified a link to a known malicious redirector, 'ttraff.cc', which is likely intended to lead users to malicious content. The document body, though partially corrupted, contains text related to movie titles and the redirector URL, suggesting a lure to potentially malicious content disguised as entertainment.

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=pelicula+completa+it+en+espa%25C3%25B1ol+lati
    • http://tazofefe.averagejoesraam.com/uploads/1/3/1/3/131383309/432c3913283.pdf
    • https://cdn.shopify.com/s/files/1/0439/2134/2619/files/57217745109.pdf
    • https://cdn.shopify.com/s/files/1/0430/3867/1010/files/dozovalitawizazune.pdf
    • https://cdn.shopify.com/s/files/1/0428/7997/5590/files/blood_angels_8th_edition.pdf
    • https://cdn.shopify.com/s/files/1/0429/5393/2966/files/gebixuwinulubak.pdf
    • https://cdn.shopify.com/s/files/1/0430/4538/8442/files/5233502561.pdf
    • https://cdn.shopify.com/s/files/1/0430/6989/8914/files/lexulisinajizugopow.pdf
    • https://cdn.shopify.com/s/files/1/0434/3837/5074/files/95442209430.pdf
    • https://cdn.shopify.com/s/files/1/0432/0867/1394/files/bolt_tightening_torque_table.pdf
    • https://cdn.shopify.com/s/files/1/0433/5026/1915/files/unity_2d_jump.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00007255.bin
198c34ec0e2878dfe39f7334e75946e487be092cbcc5399ee7052e9924ab7f67		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7255 13372 bytes
font_01_sfnt_off00009dcc.bin
f4b26e1ab188590d31c1ac6c789263c15470b608b212a28b11d20079e1dab63a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9DCC 5196 bytes
font_02_sfnt_off0000af1b.bin
9b1877326e321f271d78dc0b1cba415d3474f600490546e7622b8a7242eed29e		 pdf-font-stream PDF embedded font (sfnt) at offset 0xAF1B 9676 bytes
font_03_sfnt_off0000ce99.bin
09f55c1f17062e3950889c0d25f7715eeef43f1de8d1d5af45986bddf700b9ab		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCE99 7116 bytes

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