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 high likelihood of malicious intent. It contains numerous embedded URLs pointing to what appears to be a link farm, a common tactic for phishing or distributing further malware. The PDF structure and the presence of embedded links suggest it's likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://francescofesta.it/userfiles/files/7772293645.pdf In PDF document text
- http://ackerviewguesthouse.com/userfiles/file/81702465806.pdfIn PDF document text
- http://suvenirzp.com/uploads/files/15770293335.pdfIn PDF document text
- http://aleshashop.net/uploaded_files/userfiles/files/rejemufatiniwirob.pdfIn PDF document text
- http://ijdssymposium.eu/upload/tisomojoludasezowivimid.pdfIn PDF document text
- http://vlajkylevne.cz/UserFiles/File/labagivos.pdfIn PDF document text
- http://giayviettri.com/img-ftec/files/37848872455.pdfIn PDF document text
- https://jucariicopilasi.ro/app/webroot/files/userfiles/files/56851815143.pdfIn PDF document text
- https://maintogelonline2.org/contents/files/96276551519.pdfIn PDF document text
- http://uforoi.com/app/webroot/uploads/files/22924357105.pdfIn PDF document text
- http://chaodontuonglai.vn/uploads/ck_upload/files/gejiseboxadopebavegoruzo.pdfIn PDF document text
- http://christmaslandint.com/userfiles/kokifavipanuvunanojig.pdfIn PDF document text
- http://warehousetraining.ie/images/kutizigunipubegefaxub.pdfIn PDF document text
- http://vinhthuan.com/upload/files/sutuwokabolip.pdfIn PDF document text
- http://davidhammerstein.org/ckfinder/userfiles/files/47342005519.pdfIn PDF document text
- https://skl.deindrukdemo.nl/upload/files/49294448023.pdfIn PDF document text
- https://un7un9b3rl1pa7-99.com/contents/files/fawegek.pdfIn PDF document text
- https://armature.ir/cache/fck_files/file/xidijexugoten.pdfIn PDF document text
- http://vinaaquachem.com/uploads/files/kivamodufurumabatefegum.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/jozefutujaxazareboli.pdfIn PDF document text
- http://hakanhurdacilik.com/userfiles/file/24909356731.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c27b95978e---guditogutebigimogagogikit.pdfIn PDF document text
- http://jr.ac.th/ckfinder/userfiles/files/95853740397.pdfIn PDF document text
- https://art4you.sk/editor_uploads/system/files/61385812153.pdfIn PDF document text
- http://esteel.my/userfiles/file/susedowidobudomejarepo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=cormen+leiserson+rivestPDF 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_off0000d40f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD40F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ec21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC21 | 17648 bytes |
SHA-256: da961c32bae0b50a3041d1a153b9cf14c4d418db294f4614a65217a2f06b806c |
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font_02_sfnt_off00011a2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A2F | 10204 bytes |
SHA-256: 10e9b68f2d525f0a6b77badd9207a3df9ff9011a9b771d23ebbbbefd142ba6e2 |
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