MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to external PDF files, suggesting it functions as a link farm or a distribution point for further malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags the PDF's structure as a link farm on disposable hosting, reinforcing the malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 http://girisimcilikproje.com/resimler/files/8764916997.pdf In PDF document text
- https://al-farh-iq.com/upload/userfiles/file/91666022915.pdfIn PDF document text
- http://gamax-motor.cz/data/dokumenty/46911390425.pdfIn PDF document text
- http://grafitym.kz/files/file/21685365261.pdfIn PDF document text
- http://www.chubsorn.com/file/files/87960320309.pdfIn PDF document text
- https://ykitraders.com/UserFiles/file/lumog.pdfIn PDF document text
- http://restavratorstvo.com/ckfinder/userfiles/files/22265758310.pdfIn PDF document text
- https://isleo.com/i_photos/file/393146512.pdfIn PDF document text
- http://ropesadventure.com/d/files/kewawonupupavamiw.pdfIn PDF document text
- https://mimpishiodua.com/contents/files/kepejifewulotagefiku.pdfIn PDF document text
- https://galaxytraining.examinationonline.com/files/23068484674.pdfIn PDF document text
- http://majorpropertygroup.com/userfiles/files/30073313933.pdfIn PDF document text
- http://gpkoaee.ru/ckfinder/userfiles/files/44918513615.pdfIn PDF document text
- https://listocrm.com/userfiles/files/lavipofirojufadiregazep.pdfIn PDF document text
- http://yummyschool.com/_UploadFile/Images/file/jagijimaniwirefaziwodefu.pdfIn PDF document text
- http://tongshengchem.com/ckfinder/userfiles/files/lupefidunakisakerawatig.pdfIn PDF document text
- http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161383f5bbe33b---kesigufopopupovixo.pdfIn PDF document text
- http://studioguidobarbieri.it/userfiles/files/xibegigedogu.pdfIn PDF document text
- https://actsonics.com/uploads/files/202109040244537153.pdfIn PDF document text
- http://mrpennarak.com/user_file/file/2117403624.pdfIn PDF document text
- http://mosvag.ru/img/lib/file/laxiridis.pdfIn PDF document text
- https://tapuionoticias.com/ckfinder/files/54891991973.pdfIn PDF document text
- http://pattarasawat.com/ckfinder/userfiles/files/70805408311.pdfIn PDF document text
- http://jjw-led.com/userfiles/file/jonabopinepoba.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=autocad+to+pdf+converter+free+download+onlinePDF 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_off0000e302.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE302 | 10680 bytes |
SHA-256: 6e48ceda408d4978bab22b6f073073ec47e066c677f225631071c016d98baf77 |
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font_01_sfnt_off0000fbb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBB2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000113c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113C4 | 16908 bytes |
SHA-256: 7c2f22ccdc8776e479cfc04c9309b149d4d65bdbb28fe7495850bf3d9f8ee2e9 |
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