MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. The document contains numerous links pointing to compromised websites and disposable hosting, suggesting it functions as a link farm. The presence of external URIs and the overall structure indicate an attempt to direct users to potentially malicious content, likely for phishing or malware distribution.
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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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://shosholoza.de/file/puwojorib.pdf
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c2ad9479c9e---tisutabesepolufedagog.pdf
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ceeeba4a28d---25570511020.pdf
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160927cf66ba95---fawokogeruxotibo.pdf
- http://kaies.cn/upfiles/210629112038395144ah4m6g.pdf
- http://longearedhounds.com/clients/65743/File/99830520292.pdf
- https://leavingcare3plus.ch/userfiles/files/xuxelipupawetogepuro.pdf
- http://happypalettebnb.com/CKEdit/upload/files/76702973475.pdf
- https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/oj701mg70an1keemgo78gqegi5/51203264310.pdf
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b70408e7c01---niluzizasokezerizin.pdf
- https://ivaco.it/file/werazojoxelikikorunexapam.pdf
- http://dekoblickfang.de/userfiles/file/tobaxewovenud.pdf
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16097739ddad56---20099495242.pdf
- http://liebherr-tr.com/userfiles/file/75520819208.pdf
- http://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dcea56c760e---90054094968.pdf
- http://curry-box-deluxe.de/userfiles/file/76972869869.pdf
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/0hjcoj9ngf09bha1dg8ehffo31/17313355709.pdf
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d38cca6183---folipegapu.pdf
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/bb56ed3695f1a4c2f1780aa8c1b0f850/zibuzajawejura.pdf
- http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa44a353ad8---91825387045.pdf
- https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/c4d25fe5c87efe20db5300f9b1daa0c3/bibunoradig.pdf
- http://intestinalfortitude.org/clients/0/0c/0cf504f131cb0201443a7bd449519f4a/File/lokefuvefivobiwusodi.pdf
- https://jiptv.nl/wp-content/plugins/super-forms/uploads/php/files/ijannlqffa1j8uevf9s9ckktk3/14958580959.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=ibps+papers+pdf
- 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_off0000e3f6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F6 | 16792 bytes |
font_01_sfnt_off0000fc0d.bin671ee09a3e307b88d1b51e639fe68b0f2c0e22675d06d05ef6702b6471cb4174 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC0D | 10120 bytes |
font_02_sfnt_off0001127f.bin6cdd3d723b02117d17975959067c06985673bcff5274d209d93a7c82af3df0a3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1127F | 16908 bytes |
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