MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs pointing to external PDF files, suggesting a link farm or redirection mechanism. The PDF structure and embedded content are consistent with attempts to disguise malicious intent, likely as a lure for further compromise.
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 https://yellowmangocafe.com/userfiles/file/99698894887.pdf In PDF document text
- http://e-hematologica.com/users/file/58968014722.pdfIn PDF document text
- http://abnigakgdsg.friendship-match.com/upload/files/wotino.pdfIn PDF document text
- https://rosedreamholidayhomes.com/ckfinder/userfiles/files/nizofuda.pdfIn PDF document text
- http://aaaexpressheating.com/userfiles/file/gojofawegakusituvaxok.pdfIn PDF document text
- https://prestinireedcorp.com/userfiles/files/sikuzimafalokegoxumujab.pdfIn PDF document text
- https://lbk-ingatlan.hu/uploads/file/vozuzoralipamojiwuz.pdfIn PDF document text
- http://appartenvue.net/appart/upload/images/26868882577.pdfIn PDF document text
- http://allamericannursing.com/userfiles/file/bisodowoxavatonujuz.pdfIn PDF document text
- http://bayzones.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/xudelozojot.pdfIn PDF document text
- https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/9c21be1fbf6d5e7e6dff197e78eb9c7a/74174014996.pdfIn PDF document text
- http://rfaaa.com/UploadFile/file/20210913195457258.pdfIn PDF document text
- https://www.orthovision-lublin.pl/ckfinder/userfiles/files/303196266.pdfIn PDF document text
- http://kperrylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lulisijonepodiguribev.pdfIn PDF document text
- https://educhina.mn/editor/files/jujutuzuxonuguwo.pdfIn PDF document text
- http://kiajihlava.cz/UserFiles/File/pakagusefato.pdfIn PDF document text
- http://fields-on-earth.com/images/blog/file/zones.pdfIn PDF document text
- http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/208322417661449e3026417.pdfIn PDF document text
- https://kidneystonetreatment.in/userfiles/files/raralawojeturuxis.pdfIn PDF document text
- http://etasystem.net/userfiles/files/81129648237.pdfIn PDF document text
- http://mp-journal.com/media/file/191126209.pdfIn PDF document text
- http://teenmag.cz/userfiles/file/77312546708.pdfIn PDF document text
- http://chengzechem.com/upload/files/29066623120.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/f8463203c02396c2a7350a4727df89fa/6813106225.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=instagram+rocket+apk+androidPDF 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_off0000e119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE119 | 18884 bytes |
SHA-256: 14cf6534cf03ac601ab3120ebc1c2254659c3358bd5cd496c88102972f067757 |
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font_01_sfnt_off00011279.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11279 | 10852 bytes |
SHA-256: cea4681cc2f5b9d491bdba0c89a64dbab3e8cd0529bd557e69408efadf465593 |
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font_02_sfnt_off00012b52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B52 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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