PDF malware analysis — malicious · 2f24cef5336ebef6

MALICIOUS

PDF

42.6 KB Created: 2020-08-19 01:17:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 8ec2e8fce39f493793c1e595ff5d27d1 SHA-1: f24d6badbc4733db0bd3570e2df4f65974d6297c SHA-256: 2f24cef5336ebef61f4448c3e7b4d4f557f09e4eaf677b83469bccda0f3cd730

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text referencing 'Casino royale trailer' and the malicious URL itself. The PDF_SEO_LINK_FARM heuristic indicates the presence of numerous external links, suggesting a link farm or redirection strategy. The primary IOC is the redirector URL, which is likely used to funnel victims to malicious 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=casino+royale+trailer
- http://files.saintsophiachurch.org/uploads/1/3/0/9/130969580/8719064.pdf
- http://files.theamateurmediablog.com/uploads/1/3/1/3/131381607/4992372.pdf
- http://files.bnsathletics.ca/uploads/1/3/1/6/131637953/9750409.pdf
- http://files.loveandmercyfdc.com/uploads/1/3/1/8/131857071/tazowirujuvimi.pdf
- http://files.bowandroar.com/uploads/1/3/1/1/131164124/7807008.pdf
- https://cdn.shopify.com/s/files/1/0427/7141/5196/files/37770526206.pdf
- https://cdn.shopify.com/s/files/1/0437/6536/6933/files/knight_s_sword_osrs.pdf
- https://cdn.shopify.com/s/files/1/0429/2440/8988/files/gobiluz.pdf
- https://cdn.shopify.com/s/files/1/0431/3595/9191/files/13958558890.pdf
- https://cdn.shopify.com/s/files/1/0429/9613/8137/files/boket.pdf
- https://cdn.shopify.com/s/files/1/0433/7028/3173/files/kiruzifozigixuzeloxosi.pdf
- https://cdn.shopify.com/s/files/1/0431/9304/1059/files/44383243415.pdf
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/bollywood_movies_sites_in_hd.pdf
- https://cdn.shopify.com/s/files/1/0431/2793/1029/files/40144204321.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/88890258632.pdf
- https://cdn.shopify.com/s/files/1/0432/8384/1190/files/77378151535.pdf
- https://cdn.shopify.com/s/files/1/0431/0840/1316/files/bewovikigebikugese.pdf
- https://cdn.shopify.com/s/files/1/0440/4376/3862/files/banojifuzovi.pdf
- https://cdn.shopify.com/s/files/1/0428/5369/5647/files/87138741654.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000696f.bin` `52f243da2314ce4c6b3bc1aca2c2bbd5a243070db3e2bc7e981d1849c1209d5a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x696F	4688 bytes
`font_01_sfnt_off0000796b.bin` `db0ade00ced07d2a05eb57dc92a2b89ad95f877e6c9c61fba892275e245ebdbd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x796B	10556 bytes

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