MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, including one pointing to a raw IP address, suggesting it is part of a link farm designed to redirect users to potentially malicious content. The PDF's structure and the presence of multiple external links strongly suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9893
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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 http://transportdiverse.com/uploads/files/87276304129.pdf In PDF document text
- http://scbczy.cn/up_files/file/20210907_022722.pdfIn PDF document text
- http://www.520amis.com/upload/files/litemonidakefowululaji.pdfIn PDF document text
- http://interstyle.org/content/xuploadimages/file/99300087678.pdfIn PDF document text
- http://honeystraw.com/uploadfiles/file/58840366230.pdfIn PDF document text
- https://treasurehunterdetectors.com/ckfinder/userfiles/files/31331516805.pdfIn PDF document text
- http://chocoenglish.com/_UploadFile/Images/file/2016220303.pdfIn PDF document text
- https://trexanh.net/upload/files/25247947732.pdfIn PDF document text
- http://mydreamtuscanwedding.com/editor_up/gidazotule.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/47744638664.pdfIn PDF document text
- https://carcarnet.com/home/sandbox/domains/hkdance.tritek.hk/public_html/ckfinder/userfiles/files/55451262229.pdfIn PDF document text
- http://uat2.hkha.com.hk/ckfinder/userfiles/files/24580408212.pdfIn PDF document text
- http://z-him.ru/userfiles/file/kegaxelej.pdfIn PDF document text
- http://bielle-srl.com/userfiles/files/zosif.pdfIn PDF document text
- https://tlproduct.com/userfiles/file/1551104390.pdfIn PDF document text
- https://jmcoverseaspvtltd.com/uploads/files/xotudefazirovisigap.pdfIn PDF document text
- https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ec463cbe7a---pawuzux.pdfIn PDF document text
- http://orlickachata.cz/files/files/perenalegumunebofuwujem.pdfIn PDF document text
- https://salwangurugram.com/files/3872253593.pdfIn PDF document text
- https://inprovitargentina.com/ckfinder/userfiles/files/28494748262.pdfIn PDF document text
- http://www.taylormadetc.com/siteadmin/ckfinder/userfiles/files/96039261806.pdfIn PDF document text
- http://www.cbs-emballages.com/upload/file/53577703151.pdfIn PDF document text
- http://211.129.1.225/system/ckfinder/userfiles/files/vorisade.pdfPDF link annotation
- https://polresseluma.com/assets/ckfinder/core/connector/php/uploads/files/25425349003.pdfIn PDF document text
- http://yourhandmadeitems.com/userfiles/file/duxesexonedem.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/916939e2f235b34e1ab0b082a9e7276c/87921073998.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=how+to+get+unlimited+diamonds+in+choices+game+2020PDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b54e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB54E | 11136 bytes |
SHA-256: aef356dd2699708f28abf7c9b072be687068404b5c13b471d932de1d647a5465 |
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font_01_sfnt_off0000cefc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEFC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e70e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE70E | 16392 bytes |
SHA-256: 18d10ae0486fe9b5a1e9ccfee2a4e857652adc2e57d433ef9700e5f89db23df8 |
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