MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as a phishing trojan. It contains numerous embedded URLs pointing to potentially malicious domains, and the 'SE_URGENCY_LURE' heuristic suggests it may employ deceptive tactics. While no scripts were explicitly extracted, the presence of external URIs and the overall detection profile indicate a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://clubsecurite.fr/webroot/upload/files/kexiwezamidevepabujipozoz.pdf In PDF document text
- http://suarezbeltran.com/aym_images/files/zixibuxuseje.pdfIn PDF document text
- https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/gigobovuje.pdfIn PDF document text
- https://tjp2-hotlink-j3t.com/contents/files/gosoz.pdfIn PDF document text
- http://autowagon.it/userfiles/files/wewutalanamomar.pdfIn PDF document text
- http://fzcce.com/aimgs/uload/files/32472540976.pdfIn PDF document text
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/1613be6b608bf3---67398454976.pdfIn PDF document text
- https://profix.fr/ckfinder/userfiles/files/xupaw.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f9038e4e63---80710150352.pdfIn PDF document text
- http://s-privod.ru/userfiles/file/kawafibonuwojerovema.pdfIn PDF document text
- https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/6210971d00bf685b8897f28a234bb11c/muvamodidogaweforisazuzik.pdfIn PDF document text
- https://kurtoglumob.com/upload/file/8602103572.pdfIn PDF document text
- http://esteticka-stomatologie.cz/files/content/file/kujilesulebix.pdfIn PDF document text
- https://aslimitada.com/userfiles/file/supix.pdfIn PDF document text
- http://lapempi.nl/ckfinder/userfiles/files/dopemesojizi.pdfIn PDF document text
- http://jshanwoo.com/ckfinder/userfiles/files/gowelebesilivedexuxi.pdfIn PDF document text
- http://rockbond-aac.com/id-admin/fckImages/file/zorapuxedepu.pdfIn PDF document text
- https://truonggiangcompany.com/userfiles/file/pasuvekonoka.pdfIn PDF document text
- http://chono.mn/uploads/userfiles/files/rularozesopugozizivijuk.pdfIn PDF document text
- https://anyimaker.com/upload/users/files/19075302362.pdfIn PDF document text
- http://sapporopools.com/contents/files/37258394940.pdfIn PDF document text
- http://stardentalcare.org/userfiles/file/36699708831.pdfIn PDF document text
- http://eyupsifalibitkiler.com/resimler/files/ninisiguladud.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/4266192752.pdfIn PDF document text
- http://nataliashishkina.com/userfiles/file/nujixas.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=turbo+vpn+lite+is+safePDF 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_off0000dab8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAB8 | 10620 bytes |
SHA-256: 90a1607b72feb59f18917a0e30534680d4116773ca26f670d43f9dfc40a03a5d |
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font_01_sfnt_off0000f2e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2E9 | 17520 bytes |
SHA-256: 8c1f6330f5dea4d6602902885f4cc810ef7ce515ee5ad997eece3d5cbebaf576 |
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font_02_sfnt_off000120c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120C1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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