MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to compromised websites or disposable domains, indicating a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely 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 https://mldom.xyz/web/img/podborky/files/45952105233.pdf In PDF document text
- http://homeshopeez.com/uploaded_files/userfiles/files/6168114554.pdfIn PDF document text
- https://www.bmo-agencement.fr/ckfinder/userfiles/files/pavumejuwafinamira.pdfIn PDF document text
- http://ap116.ru/userfiles/file/zagewa.pdfIn PDF document text
- https://songhong.info/userfiles/file/dipobivotogexunegozi.pdfIn PDF document text
- http://fanti-fitness.pl/uploads/assets/file/57114344725.pdfIn PDF document text
- http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/6hap6d1tmb2hglhdl5t31tiusk/fejaxofemopesutilojog.pdfIn PDF document text
- http://footstepfloor.com/upfiles/files/gonone.pdfIn PDF document text
- https://hogies.com/includes/template/uploads/file/54840459864.pdfIn PDF document text
- https://marlschuz.com/userfiles/files/64557381798.pdfIn PDF document text
- http://skisun.it/userfiles/files/nefamumedogaf.pdfIn PDF document text
- http://spad.kr/userData/ebizro_board/file/ramol.pdfIn PDF document text
- http://csc0898.com/userfiles/file/20210902135501_vh4g28.pdfIn PDF document text
- https://www.hkha.com.hk/ckfinder/userfiles/files/jezafesuwojovogopo.pdfIn PDF document text
- http://condominiobrisasdelnorte.com/userfiles/file/vubutadusul.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/j19jbdccjes82uhl7gibpcc4i5/94577696089.pdfIn PDF document text
- http://tahi.hu/ckfinder/userfiles/files/96021940408.pdfIn PDF document text
- http://stkvn.ru/wp-content/plugins/super-forms/uploads/php/files/4844697fe448d75bc8c044d6cb257435/49413705251.pdfIn PDF document text
- https://slavicchurchmississauga.com/fck_upload/file/dozikiweb.pdfIn PDF document text
- http://anthonyjcincottalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/17330471952.pdfIn PDF document text
- http://geojeoceanhotel.com/userfiles/file/20210923230654.pdfIn PDF document text
- https://shreegroupco.com/userfiles/file/fupetod.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/ac909a6fed2c6d25af9fac7dc518b845/nugebud.pdfIn PDF document text
- http://lexxyin.net/files/fckeditor/file/tidoladirivomuwelojuviwe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=adb+restore+not+workingPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b1ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1AE | 10512 bytes |
SHA-256: 5bb6fbb0a31bc72f0ee045fc0175e695b8354086eb2d9db3935f5d3900f68e0b |
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font_01_sfnt_off0000c99b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC99B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e1ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1AD | 14984 bytes |
SHA-256: 80ee0e0a7b9e9f30b5a6082b72a0328f900f7bcca725fb64da55c0b1336f53bb |
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