PDF malware analysis — malicious · 270a8c5df124c195

MALICIOUS

PDF

47.4 KB Created: 2020-08-07 20:49:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 6441fad75e77ac1506fa332df8c04960 SHA-1: 9396d3424a23c4931590ec790df7d74d5ddb8ca0 SHA-256: 270a8c5df124c1957445d055c33cd5cd20ffe072eb137533dd5439def8c54f20

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though heavily obfuscated, contains a URL pointing to a known malicious redirector. This suggests the document is designed to redirect users to malicious content, likely for phishing or malware distribution.

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.ru/pify?keyword=marc+benioff+trailblazer+pdf
- http://files.kimbuckelewart.com/uploads/1/3/2/7/132740536/2625f82bc868.pdf
- http://files.pontolaketownship.com/uploads/1/3/1/8/131857419/sisewipe.pdf
- http://files.monsterboylives.com/uploads/1/3/1/3/131398250/3702545.pdf
- https://cdn.shopify.com/s/files/1/0434/3644/1767/files/candide_voltaire_rsum.pdf
- https://cdn.shopify.com/s/files/1/0435/4103/7207/files/manak.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4658/files/23951124651.pdf
- https://cdn.shopify.com/s/files/1/0440/7269/8006/files/vicon_disc_mower.pdf
- https://cdn.shopify.com/s/files/1/0429/7257/7946/files/bopixamasedemumiravi.pdf
- https://cdn.shopify.com/s/files/1/0430/5335/1066/files/34051330896.pdf
- https://cdn.shopify.com/s/files/1/0440/3383/5173/files/aladdin_a_whole_new_world_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0437/6346/6391/files/lokaji.pdf
- https://cdn.shopify.com/s/files/1/0435/6138/6147/files/96112231964.pdf
- https://cdn.shopify.com/s/files/1/0430/9018/2304/files/alguma_poesia_livro_completo.pdf
- https://cdn.shopify.com/s/files/1/0432/8403/7792/files/grab_that_file.pdf
- https://cdn.shopify.com/s/files/1/0427/6004/4710/files/17529831914.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72710717911.pdf
- https://cdn.shopify.com/s/files/1/0438/2513/5776/files/wegafabalot.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/94192334972.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.

Filename	Kind	Source	Size
`font_00_sfnt_off00006d97.bin` `ab4cc5131eaecce354bb5eb08537e10ac46f0f449bba1c2a706f018e49b03316`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6D97	4952 bytes
`font_01_sfnt_off00007e7b.bin` `f42909b6ad444834bad05a139312e3b329c73ee92758b39b586e99889b1f1ce1`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7E7B	10352 bytes
`font_02_sfnt_off0000a1f2.bin` `b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA1F2	4324 bytes

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