MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a high-severity rule for an SEO redirector link used in a free-download phishing lure. The embedded URL, https://botokaw.ru/wix?keyword=bio+template+amino+short, is the primary indicator of this phishing attempt. The ML classifier and ClamAV detection further support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9723
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://botokaw.ru/wix?keyword=bio+template+amino+short PDF link annotation
- https://s3.amazonaws.com/pewebopufupe/inteset_int-422-2_codes.pdfIn PDF document text
- https://s3.amazonaws.com/rixevozajixezos/55906218259.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487665/normal_603df9bb0763a.pdfIn PDF document text
- https://s3.amazonaws.com/pezofut/52624480180.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458148/normal_5ff803c90a3e7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411681/normal_5ffa07bae6918.pdfIn PDF document text
- https://cdn.sqhk.co/jumifokujuje/jejcUge/pakafikezezadesafok.pdfIn PDF document text
- https://cdn.sqhk.co/votawusebak/gfghjeJ/duxedebajazomuvi.pdfIn PDF document text
- https://s3.amazonaws.com/nafoxuda/3950840983.pdfIn PDF document text
- https://s3.amazonaws.com/jemisajoda/23699376419.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481552/normal_5ff237fbdde2c.pdfIn PDF document text
- https://cdn.sqhk.co/tovipovo/gjigjdX/67652806472.pdfIn PDF document text
- https://s3.amazonaws.com/kizugokofo/horus_heresy_books.pdfIn PDF document text
- https://s3.amazonaws.com/resisuna/javatixuxitopofo.pdfIn PDF document text
- https://s3.amazonaws.com/resabomibogodaw/17210691234.pdfIn PDF document text
- https://s3.amazonaws.com/sevoga/22317196649.pdfIn PDF document text
- https://s3.amazonaws.com/wezukep/2277650192.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.thdl.org/http://www.thdl.org/TibetanIn PDF document text
- http://smc.org.in)MeeraRegularMeera2016SMC7.0.0+20171102HussainIn PDF document text
- http://smc.org.inhttp://smc.org.inIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://uploads.strikinglycdn.com/files/52d20d9d-81f4-4d24-9136-748e718c676b/best_frozen_cauliflower_pizza_crust_to_buy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96d12fb2-2759-4b90-ae1d-73f428f7568f/nejef.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmlTibetanIn PDF document text
- https://gitlab.com/smc/meera/blob/master/COPYINGIn PDF document text
- http://sinhala.sourceforge.net/In PDF document text
- http://sinhala.cvs.sourceforge.net/viewvc/*checkout*/sinhala/sinhala/fonts/CREDITSIn PDF document text
- http://www.gnu.org/licenses/gpl-2.0.htmlIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 12
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010b20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B20 | 6696 bytes |
SHA-256: db574e19d551294be674f6444504133f5ed764ca9417abd90079f6f3eb73496d |
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font_01_sfnt_off00011bc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BC1 | 2940 bytes |
SHA-256: 29b259eaf349ac61a23541eb564545655ce7d79f48e7231f4678e23a0c983a44 |
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font_02_sfnt_off00012640.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12640 | 5108 bytes |
SHA-256: 2ef245528754317d014eb11b55e14f9e6a1a83701bcf6d9ddf5e0cffc5a02bf2 |
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font_03_sfnt_off0001376c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1376C | 9872 bytes |
SHA-256: c727beb5c06806200382e0344014d86dc8178e88da1e1c7fb26b22165a9009ce |
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font_04_sfnt_off00014be2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14BE2 | 2392 bytes |
SHA-256: df1e5534249a6ad5194b0d33387f68561ca38440506768bef5bc0be2f0cfc4bc |
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font_05_sfnt_off00015576.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15576 | 2152 bytes |
SHA-256: e61cf0c6a71cfd2a0adf4c12559291db356d9c0b3c431b5f77a3f6727d9608d2 |
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font_06_sfnt_off00015e4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E4C | 2768 bytes |
SHA-256: cda0033674512566ced026b07722695af3b73d477552dda5d9e2ffb793476e4f |
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font_07_sfnt_off000168d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x168D0 | 5800 bytes |
SHA-256: 3eea8215b5db3c305b592f3272fc1e77848bfb67198617ecc7b3d0cce8b3c3bf |
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font_08_sfnt_off00017760.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17760 | 2116 bytes |
SHA-256: 6f5b51209938ab83a3e97dbbc457eb277fdda9950e548dacb1755badbd3e77a9 |
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font_09_sfnt_off00018124.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18124 | 15152 bytes |
SHA-256: 3cf213a56055050543fdc0c12a8587c3768a42f85b5da026afe494bb655102bf |
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font_10_sfnt_off0001b1e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B1E6 | 16640 bytes |
SHA-256: c99efd5afbc9c56445f3533d4d83f3d51ea3a8d7794c7bfe312188babdffcd1b |
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font_11_sfnt_off0001c933.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C933 | 2464 bytes |
SHA-256: f7f0bb8a97fadc56fcd85d983b5262bfc750818a2e1e528e6b3e1a0d00048c74 |
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