MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which are part of a link farm hosted on disposable domains. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or distributing further malware. The embedded JavaScript is a common technique for exploiting PDF vulnerabilities or redirecting users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://exclusivelimoservice.com/ckfinder/userfiles/files/kezisanopet.pdf
- http://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/98278011379.pdf
- https://www.tulsarad.com/my_content/js/ckfinder/userfiles/files/57745779950.pdf
- http://interroadholland.nl/userfiles/file/26318500120.pdf
- http://2990592.ru/ckfinder/userfiles/files/38449457754.pdf
- https://iohrp.org/f_files/files/miribabepowop.pdf
- http://cn-junsheng.com/upload/file///202193194699482.pdf
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138372b95774---135706460.pdf
- https://nezrenpin.com/calisma2/files/uploads/tubavaj.pdf
- http://audidalys.lt/ckfinder/userfiles/files/povip.pdf
- http://revize-elektro.info/UserFiles/File/16957442779.pdf
- https://lochoanggia.com/upload/files/48631925217.pdf
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/16142032feffa6---sisurusajelirix.pdf
- http://thuexe7cho.vn/upload/files/78802997599.pdf
- https://tour-paris-guide.com/cite_imgs/file/2102331192.pdf
- https://leavereview.com/customerinterview/ckfinder/userfiles/files/7300727128.pdf
- http://csc0512.com/userfiles/file/20210905015906_tmbg2j.pdf
- https://alsharqcc.com/userfiles/files/27711231286.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=the+conjuring+2+torrentz2
- 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_off0000d335.binef278fbbd85b456dc7ce167a5b7e3433e0ceac8691beb0e91de4f0a2a4154b2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD335 | 10508 bytes |
font_01_sfnt_off0000eb1f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB1F | 16792 bytes |
font_02_sfnt_off00010331.bin63622362b384a605b4b6ec0528e6c0e079893bffd8b941631cf97a35e058a6bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10331 | 18512 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.