MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm pointing to multiple compromised WordPress sites, suggesting a phishing or malware distribution attempt. No scripts were extracted, but the structure and URL targets strongly indicate a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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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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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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://legendtec-eg.com/wp-content/plugins/super-forms/uploads/php/files/b9o85r8bmmurbdhsnoinnhnfh4/57187844872.pdf
- http://staging.impactredevelopment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa74e6df766---lemidovanapipori.pdf
- https://steklo-shik.ru/userfiles/file/nozadewobozuvej.pdf
- http://www.canadavisaservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e83c217174---36361060908.pdf
- http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/skpkcdfstteuqtb6o6kbc48uh1/vogaduvuzikunoreguduka.pdf
- http://berallebags.com/UploadFiles/FCKeditor/20210524023124.pdf
- http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/160d24baf2a579---66881375176.pdf
- https://nguoixunghekiev.vn/userfiles/file/94667423258.pdf
- http://jarosi.hu/files/file/42953707486.pdf
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/1607dd6589fcfa---95475008959.pdf
- http://highspiritsmusic.com/ckfinder/userfiles/files/doposukeragudubibukexo.pdf
- http://honghuibio.com/d/files/fukukekivubakop.pdf
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/16087fc898aa1a---potawolanokin.pdf
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/g03uqg22hm326gb9hd0ddsgbbf/xuwekesilaretup.pdf
- https://master.plus/wp-content/plugins/super-forms/uploads/php/files/1541db81a14fc139cc7b300de796fc06/pukakelajananamexekegusu.pdf
- http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a32c7e7c5df---nunepajobejizinajepu.pdf
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b15e59805ba---legudejavibepate.pdf
- http://e-pisanie-prac.pl/famprojekt_z_serwera/images/file/34048744376.pdf
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608204c51dbd9---37196214676.pdf
- http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/5fddca4155c4e97d7ed416afd362f913/disiza.pdf
- http://comicpapyrus.com/wp-content/plugins/super-forms/uploads/php/files/2f0dc440ab07340886d2bce3b5cfd8d4/xupavubodewuxogetonafu.pdf
- http://anhopphat.com/uploads/files/zegeligurom.pdf
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082c4992a7c6---84447048536.pdf
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080cf2874a4c---29072297336.pdf
- https://hasekei.jp/userfiles/file/22688406429.pdf
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/ae77f78318635b5bfcd0cba75e178d5e/19894789919.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=gta+5+online+how+to+make+money+with+bunker
- 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_off0000ff37.bin1cddc621bbafe26d219353cf113dbb632a3f6afd3d54db6ceca2abafaa0afe64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF37 | 10908 bytes |
font_01_sfnt_off0001185e.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1185E | 16792 bytes |
font_02_sfnt_off00013070.binf1bcb4593a90ab170b1b5d0f669967d3bd568d8c35a6f09d80415401e4691731 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13070 | 17388 bytes |
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