MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to numerous distinct hosts, with one URL explicitly containing 'free fire hacking app' suggesting a lure. While no scripts were directly extracted, the PDF structure and link farm behavior are indicative of a phishing or malware distribution attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
-
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.
-
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://daiduongmetal.com/uploads/ckfinder/files/noxidumak.pdf In PDF document text
- https://mudraconsultancy.com/uploads/files/81523685424.pdfIn PDF document text
- http://angelcabrera.com/FCKfiles/file/wozigegizebifokepal.pdfIn PDF document text
- https://fond.ru/userfiles/file/zetoberon.pdfIn PDF document text
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/6smae9anj8pli38jeal4h7ila9/63088220070.pdfIn PDF document text
- http://cachnhietcacham.vn/Images_upload/files/zufafo.pdfIn PDF document text
- https://tsolisp.com/files/file/50374632008.pdfIn PDF document text
- http://thegioidahoacuong.com/uploads/image/files/27151622219.pdfIn PDF document text
- https://pataniforum.com/admin/jquery/ckfinder/userfiles/files/45924859895.pdfIn PDF document text
- http://irinabailey.com/upload/files/pijomemum.pdfIn PDF document text
- https://selapro.com.au/application/third_party/ckfinder/userfiles/files/togedopogubawowirupep.pdfIn PDF document text
- http://snap-drone.com/userfiles/file/52123747229.pdfIn PDF document text
- https://havilahbuilders.com/userfiles/file/kiwijavufakonameden.pdfIn PDF document text
- http://baigeleather.com/userfiles/file/57048519806.pdfIn PDF document text
- http://wksx.top/images/userfiles/file/rigabelinugejogizafi.pdfIn PDF document text
- https://chowdhurytourism.com/ckfinder/userfiles/files/kefebetorixebini.pdfIn PDF document text
- http://vmkmsz.hu/userfiles/file/96070872029.pdfIn PDF document text
- https://directorvincentchow.com/fck_filemanager_upload/file/kilubebudulix.pdfIn PDF document text
- http://saint-party.com/media/file/72034262494.pdfIn PDF document text
- http://jiangsutravel.kr/userfiles/files/20210909_171429.pdfIn PDF document text
- https://gbagencement.fr/uploads/file/12893585060.pdfIn PDF document text
- https://briljant-maleri.se/UserFiles/files/413098092.pdfIn PDF document text
- https://sbsoftware.ro/admin/userfiles/file/bifozu.pdfIn PDF document text
- https://synodradomski.pl/userfiles/file/senozifulemumeguv.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=free+fire+hacking+app+luluboxPDF 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_off0000b0ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0AB | 18584 bytes |
SHA-256: e4d92377cc1c141351e06d501f9314e570d5236fd6b30499ff0c6ef8366ac22c |
|||
font_01_sfnt_off0000df58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF58 | 10904 bytes |
SHA-256: f6e9480475fc8b81d310181bdfbb79498e07142ab0fc26bc06922d3ca70bdf69 |
|||
font_02_sfnt_off0000f839.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF839 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.