MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous URLs pointing to compromised CMS upload storage and disposable hosting, suggesting it functions as a link farm to distribute malicious content. The presence of embedded URLs and the PDF structure strongly suggest it is used as a lure in a phishing campaign, likely to redirect users to further malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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/160a93e6960f5e---50327424162.pdf
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/h54prg2p4b9p28l9kakktss6a0/71793437346.pdf
- https://tjpapigroup3.com/contents//files/58780033113.pdf
- http://ampletrekking.com/userfiles/file/wupomoxobosepoxezob.pdf
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607a8de7158fb---49356227694.pdf
- https://smallislandcurry.com/wp-content/plugins/super-forms/uploads/php/files/b06b8a1f9b572967f9d911f81528eb56/tusafotolejijalumoderoxe.pdf
- http://teamhead.net/userfiles/file/90491945913.pdf
- https://hmanagement.net/userfiles/file/kuzevaxometelazurufu.pdf
- https://xn--faades-mtal-n9a6a.ch/ckfinder/userfiles/files/penoxepopinebukawopunow.pdf
- http://vietxetai.com/wp-content/plugins/super-forms/uploads/php/files/pfq6s72olu27glr9ghdr007qlk/sefulurubiwawa.pdf
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d20ab81644---dozaxedawizi.pdf
- http://www.examnotice.in/uploads/files/danuvozoxifipixulap.pdf
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16080b89b6712e---pebubizefit.pdf
- http://smartraoptics.com/fck_filemanager_upload/file/xevijexefuzi.pdf
- http://sgadsahodayatarntaran.org/sahodyatarntarannew/userfiles/file/46690984592.pdf
- https://laplacedesstores.com/upload/file/91122404985.pdf
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d5a2260980f---95791236332.pdf
- http://rebizplus.com/userfiles/file/mefomakinag.pdf
- https://accuratesearch.com/userfiles/file/jabimawifegufileb.pdf
- http://beerskiboot.de/img/upload/file/9143289437.pdf
- http://animalscipublisher.com/files/upfiles/file/3304842912.pdf
- https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/08a03f59ef5b932aeca10d5076ea6aa2/89706027009.pdf
- https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/06o2cm7bo2u2lauvc6pnv8lll1/lewupiluzakipilafunos.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=speak+up+4th+edition+pdf+free
- 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_off0000e3ed.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3ED | 16792 bytes |
font_01_sfnt_off0000fbff.binf29224a6b058eb6ddb16f17d99d64561dc1318222432fb37c140c23a9472e9d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBFF | 18684 bytes |
font_02_sfnt_off00012c38.bin01f665042bce7b7a38683390deed982b4630ee943eab969f97f76fa870944695 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C38 | 10724 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.