MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains numerous links to external sites, many of which appear to be compromised WordPress installations or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of 'invoice' and 'callback' lures further indicates a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16076203119dd1---kebavefewerajusugixagudo.pdf
- http://bluefield1966.com/clients/26642/File/18774986091.pdf
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/1609ccda597a2e---16896642092.pdf
- https://performanceltg.com/wp-content/plugins/super-forms/uploads/php/files/1e9370ca4d980ee78b7220d67c5c52eb/26137059173.pdf
- http://hydrem.ru/images/file/97499344818.pdf
- https://tsegypt.com/file/14964599201.pdf
- http://goraku-sangyo.com/userfiles/file/98767775143.pdf
- https://cedarcreeksauce.com/wp-content/plugins/super-forms/uploads/php/files/2ba752565509dd2de13e7f840a20508e/24843346682.pdf
- http://grgct.com/ckfinder/userfiles/files/lidele.pdf
- http://radio-salsa.com/php/rs/filesupload/file/16278840499.pdf
- https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/da9a3a66e2fba4ccf14e5ffe1f49811e/51109462785.pdf
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/6ef87a76c86985bf84874870f7b0017b/53843130150.pdf
- http://waterreducer.cn/d/files/fuduwo.pdf
- https://pestresolution.pt/site/upload/file/namumufiwil.pdf
- https://aftaplan.com/works/peepsparty/html/upload_files/file/97297251179.pdf
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f1c825660f8---fixekawisumufape.pdf
- http://50wj66.com/clients/a/af/af9d65f11c1965a5434adcd4cd578f00/File/34235803554.pdf
- http://crediramasrl.it/public/file/10456002409.pdf
- https://opuntia.eu/wp-content/plugins/super-forms/uploads/php/files/67f6a944bd8eb5a9e57cc23df8231e6a/59749707009.pdf
- http://sofia-es.tokyo/yamituki-n/uploads/files/mirafugokadurumomubexus.pdf
- https://www.stamfordtaxis.com/wp-content/plugins/super-forms/uploads/php/files/di4hnejum1uidjakieriht68n5/55512180378.pdf
- http://vimar.ua/userfiles/files/pafilotunijofizib.pdf
- http://zbraneklapka.cz/ckfinder/userfiles/files/zomegagi.pdf
- http://ewinghighclassof1963.com/clients/e/e4/e4cb61fc1babc639533983e887b7272d/File/78673954240.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=how+to+check+ptcl+bill+status+online
- http://e1pl2.nazwa.pl/busy/fotki/file/17265719972.pdf
- 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_off0000eada.bin27a87656364bdf9c677c9098121bcf98ccdf0b3fba2ed1f0ac7455f729ff2f9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEADA | 10780 bytes |
font_01_sfnt_off0001036f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1036F | 16792 bytes |
font_02_sfnt_off00011b81.bina591118fdf17c6b7408a4ecaf3ec0d414cb9bfe23dc72d5f4ca8511b816d3419 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B81 | 17136 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.