Malicious PDF — malware analysis report

Static analysis result for SHA-256 26d9a0a153cfe717…

MALICIOUS

PDF

113.1 KB Created: 2020-08-07 06:09:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 9291f1816dc83207f5fb574a974f2617 SHA-1: db16143c3a36f4515b5787aa1e9eef276f0eeb56 SHA-256: 26d9a0a153cfe717539ec0b0948b94192d682a804b1d104177f4a84a364c30c2
120 Risk Score

Malware Insights

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

The PDF contains a link that redirects to a known malicious domain, indicating a phishing or redirection attempt. The document body, though heavily obfuscated, contains the target URL. The presence of multiple embedded links, including one to a redirector, strongly suggests a malicious intent to lead the user to harmful content.

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=alter+ego+plus+a1+guide+pedagogique+pdf
    • http://sejinit.mechanicalairconcepts.com/uploads/1/3/1/4/131452883/4659056.pdf
    • http://files.blessedredeemerpb.org/uploads/1/3/1/3/131398419/242177.pdf
    • http://files.dannyanthonywritings.com/uploads/1/3/2/7/132740291/duwevekimizak-lomizinijujaguk.pdf
    • https://cdn.shopify.com/s/files/1/0434/6226/2936/files/bovad.pdf
    • https://cdn.shopify.com/s/files/1/0431/7092/2655/files/21337787153.pdf
    • https://cdn.shopify.com/s/files/1/0437/7165/8392/files/jisotin.pdf
    • https://cdn.shopify.com/s/files/1/0431/7400/2837/files/lexizigosefo.pdf
    • https://cdn.shopify.com/s/files/1/0432/5706/9721/files/govin.pdf
    • https://cdn.shopify.com/s/files/1/0450/6012/8931/files/linear_programming_basic_concepts.pdf
    • https://cdn.shopify.com/s/files/1/0433/8653/6092/files/atualidades_vestibular_2020.pdf
    • https://cdn.shopify.com/s/files/1/0428/0962/2687/files/xuzazixefujelikizalor.pdf
    • https://cdn.shopify.com/s/files/1/0433/0576/2974/files/tunufixopato.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gekubamunanapomokavonata.pdf
    • https://cdn.shopify.com/s/files/1/0430/8343/2096/files/wuzotozamav.pdf
    • https://cdn.shopify.com/s/files/1/0434/7196/2265/files/dewopamiwom.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_off0001696b.bin
4ffbbd08411d2709013f8a7d5a824d0dbf1659d9369a5dcfc29c9751f33e16d5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1696B 5376 bytes
font_01_sfnt_off00017bc4.bin
6ca01060ade837f3a3631e02c5fa0aefea889a8b0c096bf96fb0133b82f7533a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x17BC4 10872 bytes
font_02_sfnt_off0001a0db.bin
730fc328d9325e95574748a9424e19ce1bf2481faa408955f419eb589684c9ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1A0DB 16284 bytes

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