MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector link. The document body, though heavily corrupted, contains text related to reducing PDF size and includes the malicious URL. This suggests a social engineering lure to redirect users to malicious content.
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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.cc/wb?keyword=reduce%20pdf%20size%20online%20free%20in%20kb
- http://files.manzanitaspreschool.org/uploads/1/3/0/7/130776673/pimudavisafamipawopa.pdf
- http://files.mylgtg.com/uploads/1/3/1/6/131607467/zetaruwunetopasus.pdf
- http://files.channingbenjamin.com/uploads/1/3/1/8/131871558/virepinutes.pdf
- http://files.didactic-engineering.com/uploads/1/3/1/4/131438002/rinusula_pilizuwar_pusanezesoni.pdf
- http://files.thewisdenartist.com/uploads/1/3/1/8/131871593/2e7a538.pdf
- https://cdn.shopify.com/s/files/1/0428/7964/7900/files/66662191922.pdf
- https://cdn.shopify.com/s/files/1/0427/7541/2902/files/69389810833.pdf
- https://cdn.shopify.com/s/files/1/0430/1189/9545/files/61830870882.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7405/files/zegebiwowudefasukeme.pdf
- https://cdn.shopify.com/s/files/1/0433/6753/0655/files/91866651618.pdf
- https://cdn.shopify.com/s/files/1/0433/5756/9176/files/50697784180.pdf
- https://cdn.shopify.com/s/files/1/0432/6172/2788/files/3862459330.pdf
- https://cdn.shopify.com/s/files/1/0430/1442/2687/files/napuzamotaza.pdf
- https://cdn.shopify.com/s/files/1/0435/3510/6203/files/mazirixamuko.pdf
- https://cdn.shopify.com/s/files/1/0427/9789/1751/files/tirexofolu.pdf
- https://cdn.shopify.com/s/files/1/0430/6996/4439/files/fusolibogedan.pdf
- https://cdn.shopify.com/s/files/1/0428/2118/9788/files/sidimewedubevud.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_off0000562e.bin8bf20b9963d8bd57bd61ab52d2c8b409fb146922112a75f592c39abe8c1a506e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x562E | 5004 bytes |
font_01_sfnt_off00006739.bin0fe9d874be9ab4473333bd32259ec53f725a29afdacbe2ab1be4fb124f362d45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6739 | 10208 bytes |
font_02_sfnt_off00008a0f.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A0F | 4324 bytes |
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