MALICIOUS
164
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 links pointing to compromised websites, suggesting a link farm or redirection strategy to host malicious content. The presence of urgency lures further supports a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16094bdbd27ce7---forilorafanegi.pdf
- https://jerseyshorepirates.com/userfiles/files/xuguvumamapotuxosu.pdf
- http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b791de5485---32210685948.pdf
- http://minhanh.com/files/zoxamadasadu.pdf
- http://skogsformedling.se/bilder_umeny/File/dovopezevolab.pdf
- https://healthmatters.me/userfiles/file/48551331955.pdf
- https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/499b898e424ae059bb47cd1f28aa1994/kunubufovofugawukapipana.pdf
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//11431446644.pdf
- http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16092744d87d13---49306616670.pdf
- https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/16085e5d4788a4---72911288811.pdf
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/160bd9a14d6cbc---felamajubaki.pdf
- http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608710ca0bb11---luwezodisedo.pdf
- http://cnokorea.com/userfiles/file/51691616797.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/tmdsh6u9msm93fgdhuf1qkhnav/53423121216.pdf
- https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/is1ikdqtuk9vqunv7djcbmia47/63990973696.pdf
- http://ledins.lv/cms/file/wesewinuf.pdf
- http://www.nowsingapore.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/160d3815906036---64297618061.pdf
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ac4fe747902---40521004506.pdf
- https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/926d5c2f343febf634017441a9409a48/31047924530.pdf
- https://aradovan.com/userfiles/file/napinuzezapowuxof.pdf
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d63c5439e54---genudodilonurom.pdf
- https://hirurgija.me//files/netulinasuxusi.pdf
- https://airbays.com/userfiles/file/faxomufizojorudar.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=ab+negative+blood+type+pregnancy+problems
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea46.bin1d5b959a437cc1b47db66b444d2e7bf37ef3e6ec22e5cd2d061bcd32c8a0bbd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA46 | 16828 bytes |
font_01_sfnt_off000115b3.binb15b8e7fda720731b6f517cd708a33ef529ce65c8851c38adc4b241dc40fdd09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115B3 | 11160 bytes |
font_02_sfnt_off00012f73.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F73 | 16792 bytes |
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