Malicious PDF — malware analysis report

Static analysis result for SHA-256 56ea01fdae456532…

MALICIOUS

PDF

40.9 KB Created: 2020-08-12 08:59:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 43b3d7292d4a2f17e998557487760778 SHA-1: 5b69c4cc4e4554ef9ebd03b435c5ea68b7c4cd00 SHA-256: 56ea01fdae4565323829b5e483286de73922e9b0386990a3f8039a0718fd65c1
120 Risk Score

Malware Insights

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

The PDF document contains numerous links, masquerading as manuals, that point to a redirector hosted on ttraff.com. This indicates a phishing or scam attempt, likely to lead the user to malicious content or a further compromise stage. The document body itself is heavily obfuscated but contains the primary malicious URL.

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.com/wb?keyword=bosch%20logixx%20sps59l12gb%20slimline%20dishwasher%20manual
    • http://files.hamptonalumniatl.com/uploads/1/3/0/7/130775384/venan-jawalinetobu-jawafagibadojif.pdf
    • http://files.canadianfirearms-safetyandtactics.com/uploads/1/3/1/3/131383823/cfd30117.pdf
    • http://files.abovetumblerridge.ca/uploads/1/3/0/7/130775032/5768229.pdf
    • http://files.inknbeans.com/uploads/1/3/1/1/131163540/dumafili.pdf
    • https://cdn.shopify.com/s/files/1/0437/9040/1687/files/honeywell_5000_manual.pdf
    • https://cdn.shopify.com/s/files/1/0455/3277/4565/files/online_shopping_advantages_and_disadvantages.pdf
    • https://cdn.shopify.com/s/files/1/0433/3443/4969/files/pijagivivukoridobujube.pdf
    • https://cdn.shopify.com/s/files/1/0440/9229/3272/files/58331142143.pdf
    • https://cdn.shopify.com/s/files/1/0436/9452/2518/files/panakefa.pdf
    • https://cdn.shopify.com/s/files/1/0431/7259/3832/files/55129295388.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26965864763.pdf
    • https://cdn.shopify.com/s/files/1/0430/4365/1741/files/51620734275.pdf
    • https://cdn.shopify.com/s/files/1/0440/6303/1448/files/ramayana_short_story_in_english.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/liwukepurenugiweda.pdf
    • https://cdn.shopify.com/s/files/1/0431/7921/2959/files/101_algebra_problems.pdf
    • https://cdn.shopify.com/s/files/1/0431/6564/7002/files/dibajepadibole.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_off00005f7f.bin
a3f6374f5fde0bbd1ebd248ceaa233813ca893b8487950d97dd08079b007c79e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5F7F 6300 bytes
font_01_sfnt_off000074dc.bin
5560b17c77c895db36882d2336e6ee2074b649c83d2769b931a93200bb47095a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x74DC 9752 bytes

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