MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The document contains a link farm pointing to compromised WordPress sites, suggesting an attempt to redirect users to malicious content. No scripts were extracted, but the overall structure and heuristic firings indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a9d09db615---83698284165.pdf
- https://artsketch.ru/wp-content/plugins/super-forms/uploads/php/files/0b309e5911f8fc15267b2c55da52df2c/5454246496.pdf
- http://www.altrus.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a6134351eca---xuwalufebotamipumot.pdf
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16093b8571df10---80740027263.pdf
- http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609453068da66---1790656677.pdf
- http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/1a8fa1b264589ba667671953ede70c4e/67104210236.pdf
- http://valeneighbors.com/userimages/46126189762.pdf
- https://promise-land.com/upload/file/26378485512.pdf
- http://hungthanhauto.com/luutru/files/nanimimo.pdf
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/c7241f7c50392d97ea8cb962023005ce/19605292994.pdf
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/nbf5q20jog3g9c1toe2l5vvti0/zumidukarovaxud.pdf
- http://novosib-sport.ru/ckfinder/userfiles/files/sikamivovoket.pdf
- https://www.cpro.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606c929c9e700---65207819505.pdf
- http://bydnjl.com/userfiles/files/42019014431.pdf
- http://ajtoablakcentrum.com/_user/file/617887779.pdf
- https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160d8f153dbf13---lojosuxe.pdf
- http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/16087a5f8737cb---83768350708.pdf
- https://cedarcreeksauce.com/wp-content/plugins/super-forms/uploads/php/files/37586bc5baeb78d455fae1bc24c618f8/14263388055.pdf
- https://christembassybarking.org/wp-content/plugins/super-forms/uploads/php/files/12d301abd6e775d19504ff5898066ab6/58429653568.pdf
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/db87078f6434ffcd5ea7e53b86f09470/33964305831.pdf
- http://wjvanderheidedienstverlening.nl/uploads/file/kivemakemupepunila.pdf
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a080082fbb8---78313843187.pdf
- https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609f2114dd656---5316945369.pdf
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ac4810ae9b---98054780985.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=head+soccer+hack+android
- 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_off0000e3ce.bin33a02fd8d38649509ef3201043acf540568d0f984c8b5c9c26c9fb4141295af3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3CE | 10408 bytes |
font_01_sfnt_off0000fb34.binaffd4d7bb5787d952e52f3e009af3a3e0e5fa2dfe2b0379f1550f0987d40bfb8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB34 | 27284 bytes |
font_02_sfnt_off00013350.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13350 | 16792 bytes |
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