Malicious PDF — malware analysis report

Static analysis result for SHA-256 a59487010fb7fef5…

MALICIOUS

PDF

53.4 KB Created: 2020-08-12 01:14:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 82dceb8e122a9250729e7414349aa221 SHA-1: 28c47dd64b8c967c7b31789477ba14660b9a3e6f SHA-256: a59487010fb7fef544d5fc8848379d377367267dc363b6b9c486140340e7f435
120 Risk Score

Malware Insights

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

The PDF file contains a mass external link farm, with a critical heuristic firing indicating a malicious redirector. The document body, though corrupted, contains text suggesting a lure related to the 'Equality Act 2020 summary PDF'. The primary malicious IOC is the ttraff.com URL, which is likely used to redirect the user to a malicious payload or phishing page. No scripts were extracted from this sample.

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/pify?keyword=equality+act+2020+summary+pdf
    • http://files.manssjoberg.com/uploads/1/3/0/9/130969727/mavesiwarot_dedojazejazij_jarifek.pdf
    • http://mazig.jaredmathisen.com/uploads/1/3/1/4/131437462/gusoroki.pdf
    • http://bopivava.uniquecelebrationspartiesandgifts.com/uploads/1/3/0/7/130775350/rolonufegavopirabek.pdf
    • http://xebola.carvedtoadorn.com/uploads/1/3/1/3/131379578/zapejivivakaba.pdf
    • https://cdn.shopify.com/s/files/1/0429/2021/4681/files/70677678366.pdf
    • https://cdn.shopify.com/s/files/1/0434/7048/7712/files/sql_injection_tutorial_for_beginners_step_by_step.pdf
    • https://cdn.shopify.com/s/files/1/0438/4797/5062/files/2112763386.pdf
    • https://cdn.shopify.com/s/files/1/0433/1687/1336/files/26230775594.pdf
    • https://cdn.shopify.com/s/files/1/0434/1104/6558/files/addictive_thinking.pdf
    • https://cdn.shopify.com/s/files/1/0429/3348/5727/files/wasizaxefadibapajobe.pdf
    • https://cdn.shopify.com/s/files/1/0430/8362/8697/files/vezikezuru.pdf
    • https://cdn.shopify.com/s/files/1/0433/3276/3816/files/19359301489.pdf
    • https://cdn.shopify.com/s/files/1/0432/4291/3955/files/nedusebosojomu.pdf
    • https://cdn.shopify.com/s/files/1/0434/5282/5767/files/fleetwood_wilderness_travel_trailer_owners_manual.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00008532.bin
5e4e7c39e4912c98bd8f9441bbe004f2d09ee6eee2f3e59a7b0bfe21c131f5c0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8532 5308 bytes
font_01_sfnt_off00009743.bin
59c95b2697801dbe718ced358446d75ffcbd1fecf2f1a9bff70daa36de2e87f5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9743 10520 bytes
font_02_sfnt_off0000bb0a.bin
a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f		 pdf-font-stream PDF embedded font (sfnt) at offset 0xBB0A 4324 bytes

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