MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
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 'annotate pdf ubuntu' and includes the malicious URL. This suggests a social engineering attempt to trick users into clicking the link, likely leading to a malicious download or exploit.
Heuristics 3
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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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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.com/pify?keyword=annotate+pdf+ubuntu
- http://files.katiebraden.com/uploads/1/3/1/3/131398066/vamasoro.pdf
- http://files.darklaketarot.com/uploads/1/3/1/3/131380723/158719.pdf
- http://nodujuse.toledohvacpros.net/uploads/1/3/1/3/131383949/zepede.pdf
- http://files.jennysdelights.com/uploads/1/3/1/4/131438437/topitiwanonede_vezerajuwabu.pdf
- http://tomejow.magicmomentstutoring.com/uploads/1/3/1/4/131453133/vomufijirorare_pulukatu_raloja_totajorake.pdf
- https://cdn.shopify.com/s/files/1/0436/5575/7977/files/62644522914.pdf
- https://cdn.shopify.com/s/files/1/0428/9134/6079/files/zoreresezodanitov.pdf
- https://cdn.shopify.com/s/files/1/0433/2670/1726/files/25564877572.pdf
- https://cdn.shopify.com/s/files/1/0441/0589/1992/files/golden_cydia_minecraft_pocket_edition.pdf
- https://cdn.shopify.com/s/files/1/0430/7543/6698/files/43569901525.pdf
- https://cdn.shopify.com/s/files/1/0428/2161/5775/files/79804491075.pdf
- https://cdn.shopify.com/s/files/1/0433/8312/8214/files/69028922325.pdf
- https://cdn.shopify.com/s/files/1/0432/8249/7696/files/48782683577.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/7002/files/jakurizeja.pdf
- https://cdn.shopify.com/s/files/1/0437/8768/1943/files/advanced_bodybuilding_program.pdf
- https://cdn.shopify.com/s/files/1/0433/8266/9464/files/duxofawepoj.pdf
- https://cdn.shopify.com/s/files/1/0428/4959/9644/files/75000783921.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_off000076e5.bina6d388171b6702cda0e7104440ec56b9eeb6b184ce38a42ef245d7353bb07717 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E5 | 4692 bytes |
font_01_sfnt_off000086db.bindd4a41b9ccf7bdecffceb39561011c1c4d006e00c2eaa104e7869bbae1649ffd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86DB | 10976 bytes |
font_02_sfnt_off0000ac5a.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC5A | 4324 bytes |
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