MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The presence of a 'Password-protected archive handoff' heuristic suggests the document is designed to trick users into believing they need a password to access content, which is a common phishing tactic. The numerous embedded URLs pointing to PDF files on compromised websites further support this, acting as a link farm to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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.
-
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://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607751cfdf013---76371441071.pdf
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/d44b8911b59defd42571c6068cd68574/32739540323.pdf
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071b82a47e98---kagopekoxorutuditeginoke.pdf
- https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/b860f447da22ff92ef2a04e366710385/96105610750.pdf
- http://voszveszprem.hu/_user/file/64771262984.pdf
- https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/107bb85026774c57a1f986ec68b6c8d8/muzelelurenurenijozu.pdf
- http://edison76.com/clients/5/54/54c13950cbd15a81e6fb4362eab8f273/File/foninozaro.pdf
- https://menuiserie-sainte-anne.fr/userfiles/file/ragejaw.pdf
- http://btc-ltd.com/upload/file/kumanusugere.pdf
- https://www.conkite.com/wp-content/plugins/super-forms/uploads/php/files/9133906dee4f8f6475145c19e8edf311/timewokatevazozipamigone.pdf
- http://galettedesrois.hu/userfiles/file/tawelixo.pdf
- https://juniorclublivorno.com/sitonews/images_upload/files/jebanesidebu.pdf
- http://www.hz-kontejnery.cz/ckfinder/userfiles/files/34916257020.pdf
- https://lightspec.ca/wp-content/plugins/super-forms/uploads/php/files/80b1826921c02f9c3d02ca9f51db2a9b/funobakenu.pdf
- https://caraudioshop.ro/mm/file/bikuduladawotawi.pdf
- https://proxus.nl/file/zefopufedadovuwudimevixo.pdf
- https://codecs.ro/images/file/dukamoguzibabazefawavugex.pdf
- http://hnkingdee.cn/Files/file/202162334119.pdf
- http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160afe8551f7d5---42471165265.pdf
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160781548a4e5d---41819958795.pdf
- http://alemotta.com/resources/original/file/kubugidokebe.pdf
- https://lederstuhlshop.de/ckfinder/userfiles/files/foremopifix.pdf
- http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160816410f11d1---giferejorufiguf.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=how+to+unlock+protected+word+document
- 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_off0000e849.bin2115f05d9b54917456dacf68058ee2bbf2dc76769b5afb0ea5adface7e480a12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE849 | 16788 bytes |
font_01_sfnt_off0001139e.bin8ed5fbad315f4810b5986f6cf9ca9db72be72df3bcd6f30acc4562f7df6ba004 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1139E | 10524 bytes |
font_02_sfnt_off00012b9b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B9B | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.