MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by multiple heuristics, including PDF_SEO_LINK_FARM and ML_NYX_PDF_MALICIOUS, indicating a high likelihood of malicious intent. The primary malicious indicator is the presence of a link farm pointing to external URLs, one of which is https://norin.co.za/YmrXLWy8?keyword=hellblazer%20original%20sins%20pdf%20online%20test%20results%20list. This suggests the document's purpose is to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 5
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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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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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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://norin.co.za/YmrXLWy8?keyword=hellblazer%20original%20sins%20pdf%20online%20test%20results%20list
- https://vowobonu.weebly.com/uploads/1/3/4/8/134853209/vevedatujer.pdf
- https://mb-classic-service.de/userfiles/file/69241631236.pdf
- https://riwitasaroxaga.weebly.com/uploads/1/3/4/6/134656256/8145584.pdf
- https://wowagobez.weebly.com/uploads/1/4/1/6/141673096/xomig-mexutovuloz-gojino-kotadedojafapek.pdf
- https://gewopisoxow.weebly.com/uploads/1/3/4/3/134306678/c608cd.pdf
- https://tozupolut.weebly.com/uploads/1/3/0/9/130969077/675c26a0ca5c1.pdf
- https://dawurawo.weebly.com/uploads/1/3/5/3/135323901/kiroju.pdf
- http://j-line.ca/fck_upload/file/44284030610.pdf
- https://piwetidij.weebly.com/uploads/1/3/2/3/132303123/9772691.pdf
- https://zopokirupinurow.weebly.com/uploads/1/3/1/3/131381130/8250622.pdf
- http://www.integra-cr.cz/administrace/ckfinder/userfiles/files/rukogigexu.pdf
- https://nizomepovunamox.weebly.com/uploads/1/3/4/3/134305669/4785364.pdf
- https://vhssirimpanam.org/ckfinder/userfiles/files/nezemijavu.pdf
- https://atrium-architectes.fr/news/files/41684243616.pdf
- http://medigroupvn.com/upload/files/ladisosikem.pdf
- https://jamelowo.weebly.com/uploads/1/3/1/6/131606155/858db72.pdf
- http://bpsstudio.hu/uploads/59631629090.pdf
- http://wimborst-ceramics.nl/ckeditor/ckfinder/userfiles/files/65978414999.pdf
- https://tolixolosunep.weebly.com/uploads/1/3/4/4/134403343/fomibosadivi_dobinimedo_ragigelam.pdf
- https://kanogerigan.weebly.com/uploads/1/3/4/6/134657300/jaloxatixafefur-bukexatokusuxa.pdf
- https://thai-airpark.com/ckfinder/userfiles/files/23605166464.pdf
- https://durabikat.weebly.com/uploads/1/3/4/5/134512276/6006146.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/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001097e.bin3b81afe2952cf00fa13abb0ff44f079445a703a4bcfef63f47ec9b9889c1a1ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1097E | 20672 bytes |
font_01_sfnt_off00013fe1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FE1 | 16792 bytes |
font_02_sfnt_off000157f2.bin207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157F2 | 16220 bytes |
font_03_sfnt_off00016dd7.bin28f80946cb596ead2067c102cd438d31f210b523cef06ea252d9ba4ab898ea76 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16DD7 | 10964 bytes |
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