MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ClamAV and an ML classifier, with heuristics indicating embedded JavaScript and a high number of external URIs. The PDF structure suggests it's a link farm designed to redirect users to various external PDF files, likely as part of a phishing or malware distribution campaign. The embedded JavaScript is a common technique for exploiting PDF vulnerabilities or initiating further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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
-
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://www.willmarshelter.com/ckfinder/userfiles/files/lamukafomidolazalare.pdf In PDF document text
- http://chnli.tw/CKEdit/upload/files/1331025162.pdfIn PDF document text
- https://latrinquette.com/upload/editor/file/52807360484.pdfIn PDF document text
- http://textingrights.com/userfiles/files/79807605568.pdfIn PDF document text
- http://architettobotteonpierpaolostudioabacus.it/userfiles/files/nisurupezumavali.pdfIn PDF document text
- https://carpenterstouchnj.supremeroi.com/FCKeditor/file/nawolerutafof.pdfIn PDF document text
- http://ventensis.lt/public/ckfinder/userfiles/files/86751967676.pdfIn PDF document text
- https://rajatotogroup3.com/contents/files/xoxamelolanexamarepimumin.pdfIn PDF document text
- http://www.anaja-inter.org/public/file/28369422269.pdfIn PDF document text
- http://harlit.com/ckfinder/userfiles/files/20210910_021846.pdfIn PDF document text
- http://guitarenko.fr/img/files/kiposa.pdfIn PDF document text
- http://snailgame.ru/upload/files/20210903080250.pdfIn PDF document text
- https://urologasdainys.lt/userfiles/file/77526489222.pdfIn PDF document text
- http://support-cmu.com/filedata/file/nazisimipoledumifule.pdfIn PDF document text
- https://floridainvestment.cz/files/file/nepariw.pdfIn PDF document text
- http://medicalproduct.hu/images/files/gajufisobutuzesedebetije.pdfIn PDF document text
- https://cmottaviproductive.it/uploads/file/72094782273.pdfIn PDF document text
- http://cheumst.com/upload/fckeditor/file/10607265452.pdfIn PDF document text
- http://xn--80aaaghhaztbcd1agjgbccsgfftf.xn--p1ai/pict/file/xevuvaraketakitebupom.pdfIn PDF document text
- https://mimpishio1.com/contents/files/77460175031.pdfIn PDF document text
- https://autosaloncenter.com/uploads/file/53561450634.pdfIn PDF document text
- http://jobcred.com/rk/jobcred/uploads/image/file/dakozejejivobup.pdfIn PDF document text
- https://corumosmanlimakina.com/js/ckfinder/userfiles/files/xamoxawamak.pdfIn PDF document text
- http://stilistspb.online/public/files/uploads/files/64910126613.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=queen+of+hearts+movie+online+watchPDF 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_off0000f62b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF62B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00010e3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E3D | 17628 bytes |
SHA-256: ea0d23b9d7ed87c7edde8f6c06bc94b8b0eebc9436f44ae7d80b13fe2fcc441c |
|||
font_02_sfnt_off00013b9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B9A | 10912 bytes |
SHA-256: a91ff64a5a80b087e209f6516b519c097ed441dd68dd09271052a6e36f909566 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.