PDF malware analysis — malicious · f72d5eac7c37cfed

MALICIOUS

PDF

48.9 KB Created: 2020-08-18 21:33:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 53416dd0dec3636110e513e095d97ee3 SHA-1: 1eda2d8faa1451a9dd369a5ae0aa317afc16ae76 SHA-256: f72d5eac7c37cfede0f41ad4e9a3163580383a273ee301384703a9023f87afc9

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains text related to movie downloads, suggesting a lure to attract users to malicious sites. The primary malicious URL identified is https://ttraff.ru/pify?keyword=agneepath+full+movie++720p+worldfree4u.

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=agneepath+full+movie++720p+worldfree4u
- http://doguw.stevehanleyhomes.com/uploads/1/3/0/7/130739593/vagobede_redisaferanodev_lumomikanoxu.pdf
- http://files.beautyindiversity.org/uploads/1/3/1/6/131637207/nowubivawaxere.pdf
- http://files.youthmariachi.com/uploads/1/3/2/3/132303175/27b1b4.pdf
- http://files.andrewanddeannafriesen.org/uploads/1/3/0/8/130813510/losamafapo_doxedowoporumi.pdf
- http://files.worldchampionshipgoatcookoff.com/uploads/1/3/0/7/130740242/1623352.pdf
- https://cdn.shopify.com/s/files/1/0433/4754/2175/files/62092432174.pdf
- https://cdn.shopify.com/s/files/1/0440/3717/7494/files/nurse_anesthetist_books.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sezam.pdf
- https://cdn.shopify.com/s/files/1/0438/1055/4016/files/custom_punch_cards.pdf
- https://cdn.shopify.com/s/files/1/0430/6193/6285/files/pigesupude.pdf
- https://cdn.shopify.com/s/files/1/0432/9137/7828/files/tudipo.pdf
- https://cdn.shopify.com/s/files/1/0435/1308/6106/files/kafufujilop.pdf
- https://cdn.shopify.com/s/files/1/0435/2134/3647/files/9238198408.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3785/files/bitukumoboravoripevi.pdf
- https://cdn.shopify.com/s/files/1/0460/4008/8740/files/9322755213.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 4

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000621a.bin` `c7225899c6f9defef37ec28d2e2b843dbd82b634ec3734ca7fbaa9e56b8d4dcc`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x621A	4484 bytes
`font_01_sfnt_off000071c5.bin` `a797536e981abd1cb2ec4bfbdb2d36c90d776399ab2e3f0057adb1e5916217f3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x71C5	5744 bytes
`font_02_sfnt_off00008546.bin` `3a0fd513fe5abbc89bdfec5a089cb91b07ad16dcb58181f86836d8c7d3515a59`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8546	10128 bytes
`font_03_sfnt_off0000a7f9.bin` `9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA7F9	4324 bytes

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