MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document is designed to host numerous links on disposable domains, a common tactic for phishing or distributing further malware. The presence of many embedded URLs, even if some are marked benign, supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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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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 https://ostrichtours.com/ckfinder/userfiles/files/jizom.pdf In PDF document text
- https://samarthanamparisara.org/apadmin/uploads/userfiles/files/sowiku.pdfIn PDF document text
- http://unite-chem.com/upload/files/58982341322.pdfIn PDF document text
- https://rovetco.com/userfiles/file/gawevivilomovalimunilow.pdfIn PDF document text
- http://doremimarlikinsaat.com/userfiles/file/tunevakupadoxema.pdfIn PDF document text
- https://vico-immobilien.com/ckfinder/userfiles/files/61518627889.pdfIn PDF document text
- http://studiosiciliani.eu/userfiles/files/69102343799.pdfIn PDF document text
- http://allineers.morefriendship.com/upload/files/86669453105.pdfIn PDF document text
- https://hinaweb.com/upload/file/jewiroxezugalonazinizipu.pdfIn PDF document text
- https://www.tratedu.net/ssss2018/assets/143ad273/ckfinder/core/connector/php/upload/userfiles/files/524e2b5e352f85ec2bb747adc5097707.pdfIn PDF document text
- https://divinenine.net/userfiles/file/66842822016.pdfIn PDF document text
- http://www.cheapmotorcycleinsurancepa.com/wp-content/plugins/super-forms/uploads/php/files/048cacb38b718d78ab7ee28f54318c0f/2757120486.pdfIn PDF document text
- https://mkontroll.hu/File/xilegapubu.pdfIn PDF document text
- http://andlupa.com/userfiles/file/raxasunobalol.pdfIn PDF document text
- http://chothuexehochiminh.com/userfiles/file/12495481599.pdfIn PDF document text
- http://crestviewshopping.abwingsmd.com/uploads/files/jiwemepoxon.pdfIn PDF document text
- http://freeski.hu/freeski/file/54991997546.pdfIn PDF document text
- http://abwhopewell.com/uploads/files/63088158309.pdfIn PDF document text
- http://maekalocal.com/Maeka/UserFiles/File/lonekopovixerabazab.pdfIn PDF document text
- https://oykufestivali.com/ckfinder/userfiles/files/860266685.pdfIn PDF document text
- http://nilesk.com/userfiles/file/70186550826.pdfIn PDF document text
- http://appextskihjthj.handysociality.com/upload/files/jivuvususawenusaza.pdfIn PDF document text
- http://aucoindeshalles.fr/menu/file/voridawaladizekuxam.pdfIn PDF document text
- http://digjamaica.com/app/webroot/files/rifoxevanizewabane.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=sakura+live+show+china+apk+for+android+free+downloadPDF 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_off0000ae5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE5E | 11040 bytes |
SHA-256: e697b2c7d74495abead8527eeb0c579d62eb43602e98a2a01007ace89de7d04f |
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font_01_sfnt_off0000c804.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC804 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e016.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE016 | 15400 bytes |
SHA-256: 5fcdf8c98121255a1869fcc8a891270e96b1e65a9524ab13663743a93669260a |
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