MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm directing to multiple URLs, many of which are hosted on compromised CMS uploads and serve other PDFs. ClamAV and ML classifiers identified this file as malicious, specifically a phishing trojan. The structure suggests an attempt to lure users to malicious content through a series of redirects.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/fbf5202facd32812c7eff657e83b65d9/jokojulazerozutipupu.pdf
- http://jgbt.us/pds/userfiles/files/mafagagutep.pdf
- http://naplesredeals.com/userfiles/files/51581690639.pdf
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/c39cnah118ap14t06pcklb5cf6/73797564601.pdf
- http://grhs1983.com/clients/72571/File/besotiset.pdf
- https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/b0a2affaa64ee6aecc2ff09191babd74/benorugebimebaref.pdf
- https://czus-lukasa.sk/userfiles/file/semeb.pdf
- http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a46d281016a---16111226753.pdf
- http://www.rannatennis.ee/data/upfiles/files/xudusufoge.pdf
- https://mimpiindahsatu.com/contents//files/jodonis.pdf
- http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/53e3e8b3751567552a85dc678a66c27a/74107860133.pdf
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/48cbf3365fc8dd4adf6b98efbadc8668/70908189202.pdf
- http://lateonsettay-sachs.org/userfiles/file/21717592629.pdf
- http://highlandhighclassof1962.com/clients/c/c3/c330a44b04b080977bf299ea430a317d/File/85203676695.pdf
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/5up026eedl5er6dmddrcm0k2vb/60250315368.pdf
- http://files.ibiza-ferien.de/file/2175461865.pdf
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/16094698d8bc63---49143824477.pdf
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160714abd5d022---nebobimun.pdf
- http://analogsys.com/uploaded/file/125543184060a48e06a8782.pdf
- https://www.dynasil.com/wp-content/plugins/super-forms/uploads/php/files/36509027c71f7d087b7c7a9f4bb5bf19/lujenar.pdf
- http://profisystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609c45a061c6f---supekisonuwa.pdf
- https://autoskola-scp.com/files/nedotin.pdf
- http://cityhelps.org/clients/6/61/61afa7a028a8e04f14432b0fece6f2b0/File/19201171604.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=alfred+basic+piano+lesson+book+complete+level+1
- 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_off0000cb9b.bin3c25bf4de50bbb991f070411896acaad7e340b4af955d6cf1e8a44bb25a798f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB9B | 11112 bytes |
font_01_sfnt_off0000e558.bin7f3589516c3e49f7f83d86e756225ae43dabc1ddd1130e9bc021f732049eb83e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE558 | 16756 bytes |
font_02_sfnt_off00011116.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11116 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.