PDF malware analysis — malicious · c35ba360694f3754

MALICIOUS

PDF

80.2 KB Created: 2020-09-17 21:58:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 09f5147df1096f9ac6bbc38ebdbf3081 SHA-1: a91d1f289201c4b12f59faf91fb3f7a1ba7cd9d2 SHA-256: c35ba360694f3754ad26e4c79721f59f4b0c4776fe74f482a7cd336c3d7ad774

128 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.001 Malicious Link T1059.001 PowerShell

The PDF contains multiple embedded links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a reference to 'My Little Pony the Movie 1986 transcript' and the malicious URL. This suggests a lure to a phishing or malware distribution site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the presence of a malicious redirector, and 'PDF_SEO_LINK_FARM' indicates a large number of outbound links, typical of SEO poisoning or link farm abuse.

Heuristics 4

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.
Urgency / deadline lure low SE_URGENCY_LURE

Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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.club/wix?keyword=my+little+pony+the+movie+1986+transcript
- http://nupagu.reviewgraphs.com/uploads/1/3/1/6/131636825/jizamitolozit.pdf
- http://files.holisticmommabear.com/uploads/1/3/0/7/130776645/rovegorusurujabax.pdf
- http://files.whiskeypirate.com/uploads/1/3/2/6/132683014/dodibegojozexen.pdf
- http://puzas.worldclasstitle.com/uploads/1/3/0/7/130776068/1d7ffd9336.pdf
- https://cdn.shopify.com/s/files/1/0436/0113/3731/files/40107953113.pdf
- https://cdn.shopify.com/s/files/1/0437/5494/6721/files/40372293946.pdf
- https://cdn.shopify.com/s/files/1/0434/8700/2790/files/49977565847.pdf
- https://cdn.shopify.com/s/files/1/0430/5590/6967/files/38972361917.pdf
- https://bda73a29-c8a8-45e5-bad4-1bbc114203da.filesusr.com/ugd/60ffa2_268d79e2c07b44beb425e3e583b7e97a.pdf?index=true
- https://30a11fc4-9026-4b98-8f76-d25092975725.filesusr.com/ugd/a891c0_19eadd6fb48e4c1da5f639925852bf0c.pdf?index=true
- https://cdn.shopify.com/s/files/1/0434/3418/0769/files/84757535488.pdf
- https://cdn.shopify.com/s/files/1/0478/2922/1535/files/imperative_form_of_venir.pdf
- https://cdn.shopify.com/s/files/1/0434/8359/4909/files/fojosiwumexukesufara.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_off0000fbc2.bin` `f3aace07c6ba0e4da147ee5a414105ec88db28ce6e7768bfdd98039975289f43`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFBC2	5896 bytes
`font_01_sfnt_off00010fc0.bin` `711f76c145afd8bb3ff73820b6b8ee6f1e792243eb64060ca69c15606f409010`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10FC0	11036 bytes

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