Malicious PDF — malware analysis report

Static analysis result for SHA-256 e7004e159a7b4ed8…

MALICIOUS

PDF

49.6 KB Created: 2020-07-20 22:16:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 60945814e8ef3c96e7a1559ddbb6d5b8 SHA-1: f0fecdcfa23f48518f7f53094467a7e338978ad0 SHA-256: e7004e159a7b4ed8f29b39e49cce0fc8db1b0c6fcab57feae7c89cd4ca8a8cb5
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1200 Hardware Add-in T1059.001 PowerShell

The PDF file contains multiple embedded links, with one identified as a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK indicates that the link at `https://ttraff.cc/wb?keyword=historietas%20mexicanas%20para%20hombres%20pdf` leads to known malicious infrastructure. Additionally, the PDF_SEO_LINK_FARM heuristic indicates a large number of external links, suggesting a tactic to distribute malicious content or engage in SEO manipulation for malicious purposes. The document body, though heavily obfuscated, contains metadata related to PDF creation, reinforcing the nature of the file.

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/wb?keyword=historietas%20mexicanas%20para%20hombres%20pdf
    • http://files.highlandconservancy.net/uploads/1/3/2/8/132815008/1979298.pdf
    • http://files.heatherseagraves.com/uploads/1/3/2/3/132302774/nufigidoruz-reverime-mojavo.pdf
    • http://files.lyndalriley.com/uploads/1/3/0/7/130740118/luzotodapas.pdf
    • http://files.makeastatementjewelry.com/uploads/1/3/0/9/130969477/kifumejojafabet.pdf
    • http://files.lakesidelabradors.com/uploads/1/3/1/6/131606046/4538241.pdf
    • http://files.makeastatementjewelry
    • https://cdn.shopify.com/s/files/1/0427/8275/2935/files/89716345612.pdf
    • https://cdn.shopify.com/s/files/1/0428/2672/7580/files/vewaxudozigowomoluvasuf.pdf
    • https://cdn.shopify.com/s/files/1/0430/6737/5770/files/wobudilonelokima.pdf
    • https://cdn.shopify.com/s/files/1/0428/4222/6854/files/viverejires.pdf
    • https://runokuxuzeni.files.wordpress.com/2020/06/23063529172.pdf
    • https://nutopogin.files.wordpress.com/2020/07/xumad.pdf
    • https://zagufebaja.files.wordpress.com/2020/06/kunurunedujadiwukon.pdf
    • https://jugowaxefij.files.wordpress.com/2020/06/bojokix.pdf
    • https://jorajeto.files.wordpress.com/2020/07/geralonelezomop.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bipifapokuwegi.pdf
    • https://cdn.shopify.com/s/files/1/0434/6734/1981/files/97862258936.pdf
    • https://cdn.shopify.com/s/files/1/0428/0690/2950/files/pikimisoxu.pdf
    • https://cdn.shopify.com/s/files/1/0432/5857/7046/files/34387172355.pdf
    • https://cdn.shopify.com/s/files/1/0439/6944/6046/files/36630298392.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/38608120386.pdf
    • https://cdn.shopify.com/s/files/1/0427/4061/3286/files/27235781058.pdf
    • https://cdn.shopify.com/s/files/1/0431/4189/0210/files/tubexezowetokegegazutejav.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_off000081fd.bin
5986dc47c5f9ff478566c2d87d4746e8311d1a8bb5d3bde1488e15a0c6a8c9ec		 pdf-font-stream PDF embedded font (sfnt) at offset 0x81FD 5320 bytes
font_01_sfnt_off000093d6.bin
9f271135a83880fae8e0134d999260d8aa30e819eb9d782e07f4ebfbffce42ab		 pdf-font-stream PDF embedded font (sfnt) at offset 0x93D6 11456 bytes

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