MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded links, many of which point to redirector infrastructure or link farms. The document body mentions "Miraland quiz answers 2019" and includes a URL that appears to be a malicious redirector, suggesting a phishing or scam attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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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://cctraff.ru/strik?keyword=miraland+quiz+answers+2019 In PDF document text
- https://niliwuwez.weebly.com/uploads/1/3/4/2/134265541/livuwofi.pdfIn PDF document text
- https://gupupekulumo.weebly.com/uploads/1/3/4/1/134108922/9163143.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8925184.pdfIn PDF document text
- https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/zilariteliwijokotisi.pdfIn PDF document text
- https://zilavexeredora.weebly.com/uploads/1/3/0/8/130874610/9012615.pdfIn PDF document text
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/lusexaxapel.pdfIn PDF document text
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/degudipege_tarisomuzix_favij_sixelikematigab.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://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/3239/1061/files/siine_keyboard_apk_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/zupenafud/joxaziteriwunebuxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0416/5285/files/might_and_magic_6_party_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/6334/4797/files/nashua_mall_hours.pdfIn PDF document text
- https://s3.amazonaws.com/fasanag/wogomuregifaduxe.pdfIn PDF document text
- https://s3.amazonaws.com/tadovu/90398254427.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0501/8697/7441/files/virilinebudo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0268/8273/6309/files/planet_fitness_tulsa_jobs.pdfIn PDF document text
- https://s3.amazonaws.com/fifomi/tikoxifasajiluveluxiti.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
- http://scripts.sil.org/OFLIn 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://www.gnu.org/copyleft/gpl.htmlTibetanIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 8
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009a9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A9A | 3036 bytes |
SHA-256: 985d521ca06437440a3deac28dd33e6660da69ad383e6f7882dbe768413c43da |
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font_01_sfnt_off0000a58f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA58F | 5576 bytes |
SHA-256: 726b84e6fba0637c597c481a35e008262fbae4e4e4d928e7e5160c048457e34a |
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font_02_sfnt_off0000b871.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB871 | 6220 bytes |
SHA-256: 83c1a71d776a2fad21dc69927c493be09c89ece2765eed7bb438891f3f2ca3bf |
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font_03_sfnt_off0000c797.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC797 | 9960 bytes |
SHA-256: 893eaa3a96957380e8621858fa166d55c0174542d53f83359fd34e3f3e652850 |
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font_04_sfnt_off0000dc50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC50 | 2444 bytes |
SHA-256: c9aac08861a769638d054fd027a8ccd8c3769b5fe4cd8edcc9c7cfe7c269ab5c |
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font_05_sfnt_off0000e62e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE62E | 11748 bytes |
SHA-256: 673e593fd1d6604489065b9d52149aff877cd77bb84ca522e7920a342c25aa5f |
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font_06_sfnt_off00010e83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E83 | 17176 bytes |
SHA-256: 4b181baa5c665a61b0906518529f1814337af1d07a79f4e93be810830b5e516f |
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font_07_sfnt_off000127a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127A1 | 2244 bytes |
SHA-256: 04deeb72aa4b471d9eaaab610640e88a72f621e88a8bed8a9215561f5f3f2a4a |
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