MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many pointing to distinct, potentially disposable hosts, suggesting a link farm designed to redirect users. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a tactic to obscure the final malicious destination. No scripts were extracted, but the overall structure points to a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
-
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.
-
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://kfnmsz.com/upfolder/e/files/20210902082228.pdf In PDF document text
- http://bowie.abwingsmd.com/uploads/files/jodokipifejuwufaronaka.pdfIn PDF document text
- http://disonde.com/filespath/files/20210910194638.pdfIn PDF document text
- http://parquet-cortes.fr/data/Files/fosexatawidetavovifumesas.pdfIn PDF document text
- https://faresaldabbous.com/uploads/files/nowawe.pdfIn PDF document text
- https://b2b-intelligence.it/uploads/file/96674105141.pdfIn PDF document text
- http://dalnoboy.org/data/filestorage/upload/files/luzetevugukikiwenanazab.pdfIn PDF document text
- http://dekobonner.de/userfiles/file/nufekaluxi.pdfIn PDF document text
- https://egyiksem.hu/uploads/file/60352736006.pdfIn PDF document text
- http://hightopeducation.com/cms_uploaded/file/76320838679.pdfIn PDF document text
- http://kutscher-customs.de/gfx/userfiles/files/38502139464.pdfIn PDF document text
- http://icloudcleaners.com/uploads/account/autoresponderfiles/lubofu.pdfIn PDF document text
- http://leicesterbiketec.com/userfiles/file/5540753559.pdfIn PDF document text
- https://karpzbeldowa.pl/uploads/userfiles/files/70998295109.pdfIn PDF document text
- https://luatkhangthai.vn/upload/fck/file/xukisojiganesiweg.pdfIn PDF document text
- http://www.companyforte.com/imagenes/editor/file/1594753752.pdfIn PDF document text
- https://sunridgecorp.com/uploads/files/202109082051308344.pdfIn PDF document text
- https://dreptultau.hotnews.md/upload/userfiles/files/mejezagesod.pdfIn PDF document text
- http://trustycctv.com/ckfinder/userfiles/files/jeposodidipiwexifuvejoxag.pdfIn PDF document text
- http://gamax-moto.cz/data/dokumenty/lagunosuvitimejonijasa.pdfIn PDF document text
- https://eliteplacementagency.com/uploads/files/xagimupowesuvivipupoba.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/fokegugepuvotazefakab.pdfIn PDF document text
- http://esistore.lu/userfiles/file/foxofe.pdfIn PDF document text
- http://ck-kutnahora.cz/gais/image/file/83602397362.pdfIn PDF document text
- https://medarbindia.org/ckfinder/userfiles/files/kevamaga.pdfIn PDF document text
- https://alebusph.centralcms.cloud/galeria/files/63004923847.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=boruto+storm+4+apkPDF 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_off0000c1c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1C7 | 15976 bytes |
SHA-256: 0760268e3690ec0b8d2ff92182cd73e327304eeecc23c45512681a2fa2ef13f1 |
|||
font_01_sfnt_off0000eafe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAFE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010315.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10315 | 10360 bytes |
SHA-256: 858f14bd044fc0ff9b221f44f32593f557e4b5b136859473a0c9c0e9efd58236 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.