Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce14c2e4d1071133…

MALICIOUS

PDF

41.3 KB Created: 2020-08-25 21:13:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6aadfcf5e0ff8683cc98aee7f04e72cb SHA-1: d1ce7ff2c3e8ff5c94160a31a7f4895243e15f40 SHA-256: ce14c2e4d10711336a3bc2ddf933b013ba7a27a0d0c4035f5d07634da71a637e
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. The primary malicious link, 'https://ttraff.club/pify?keyword=druid+leveling+guide', is identified as a malicious redirector. This suggests the document's purpose is to lure users to malicious infrastructure by disguising the link as a helpful guide.

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.club/pify?keyword=druid+leveling+guide
    • http://files.localmathhelp.com/uploads/1/3/1/4/131438071/kivudepekevi_madixidutenaken.pdf
    • http://files.royalchange.fit/uploads/1/3/1/3/131383586/tovowazekanud.pdf
    • http://files.cstfc.co.uk/uploads/1/3/2/6/132681342/nilorukudorew.pdf
    • http://files.plantshappen.com.au/uploads/1/3/1/3/131383775/dimenobe.pdf
    • https://cdn.shopify.com/s/files/1/0431/6296/0023/files/vejidodofekukok.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/91337380597.pdf
    • https://cdn.shopify.com/s/files/1/0433/1310/2998/files/giruvanawaxewa.pdf
    • https://cdn.shopify.com/s/files/1/0436/9124/5733/files/bevuvujuwidolesoz.pdf
    • https://cdn.shopify.com/s/files/1/0430/7435/5351/files/16693863066.pdf
    • https://cdn.shopify.com/s/files/1/0435/2868/3674/files/30116861451.pdf
    • https://cdn.shopify.com/s/files/1/0436/7102/7865/files/setefegizepelulagizujani.pdf
    • https://cdn.shopify.com/s/files/1/0435/8130/9085/files/84584879202.pdf
    • https://cdn.shopify.com/s/files/1/0437/0982/5176/files/samsung_marketing_strategy.pdf
    • https://cdn.shopify.com/s/files/1/0431/8992/8096/files/beginner_english_grammar.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_off00006766.bin
9ea572dd8783c794001805405ade767538d855012418e29174b282d776de1a22		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6766 4664 bytes
font_01_sfnt_off00007753.bin
45f1208994f0ad94941ea9b8212cc14b188f57b9bce722c5ec9ee84b904726fc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7753 9756 bytes

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