MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to compromised CMS uploads and disposable hosting. These links are likely designed to lure victims to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
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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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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://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adb76e97ff0---rufubolofipilobakukez.pdf
- http://altelaw.com/uploads/image/file/mixam.pdf
- http://alexanderjamesbackcatalogue.com/userfiles/file/55285560082.pdf
- https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/ff13b61889db72f3ca3b10e767958ece/44152377491.pdf
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c44aee3321f---lipujejebebavawapab.pdf
- https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/mf2vh4kdbl8r2lroa8jn49i4hg/migotagokima.pdf
- https://dimensioninteractive.com/WYSIWYGImage/file/menunoxemaroninidasifi.pdf
- https://www.expoagrogto.com/wp-content/plugins/super-forms/uploads/php/files/3d4ce83964d75940a8959756ccc6c181/75948478696.pdf
- https://mintedimages.com/ckfinder/userfiles/files/wuzevaparu.pdf
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/3dc57ba9306a8931ff132884bc7900e3/zamaxusifenujafugojowup.pdf
- https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab7abbd71e3---8371290711.pdf
- https://diedacorporation.net/freesiafiles/file/tegamekibagipa.pdf
- https://www.lashharmony.co.uk/wp-content/plugins/super-forms/uploads/php/files/ea22bfg31simrbsaqrv8qhbhjd/visemugurataturixugel.pdf
- http://coffee33.ru/archive/file/pemevumarodi.pdf
- https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/2tmuf3qvnp331g6hvit1fes9ob/93913587115.pdf
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/d3bba0606a4996ad727a12ca82e55aaa/sejiwodumadaxiwiwovegojag.pdf
- https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/qnlks7f3bl1mc4u089tdi3jlsl/vuzipotelawukikifofimi.pdf
- https://www.gml.de/wp-content/plugins/formcraft/file-upload/server/content/files/16076116b4e28e---tatamurogufotiwi.pdf
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf4f992d41---82579887267.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160784b107bba2---jenavuwa.pdf
- http://bjhtdszdh.com/v15/Upload/file/202151292527305.pdf
- https://outsourcedbackoffice.co.uk/wp-content/plugins/super-forms/uploads/php/files/0843befff9b2add09a07ffc735c2fb40/19768667451.pdf
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609fbe2e64cf9---94479816679.pdf
- http://accountingworld.in/singhania/downloads/file/32813995179.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=how+to+get+the+poo+dragon+in+dragon+city
- 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_off000113bf.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113BF | 16792 bytes |
font_01_sfnt_off00012bd6.bin6648a2518daf42613928d8177a4ba2f99e790d83030364cf62ec9064ffdbccb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BD6 | 10768 bytes |
font_02_sfnt_off00014460.bin84f771d6c4e0dd6e6236b972f7370cf073d4d71baffba9409975f97cdc27f16b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14460 | 17836 bytes |
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