MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'https://yafferge.ru/wix?keyword=dioses+egipcios+anubis'. Additionally, it exhibits characteristics of a link farm, with numerous external PDF links hosted on disposable domains, as indicated by the 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristics. The ML classifier and ClamAV also strongly indicate maliciousness, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
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.
-
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://yafferge.ru/wix?keyword=dioses+egipcios+anubis In PDF document text
- https://lugafowak.weebly.com/uploads/1/3/4/6/134647172/namepafej_wawunimamag.pdfIn PDF document text
- http://lazadacostumercenter.com/exercises_if_clauses_type_1_and_2kvnzz.pdfIn PDF document text
- https://buxipowuno.weebly.com/uploads/1/3/4/3/134353207/bivosulez-dijutufajijok-kavanugagewig-wesubapijevif.pdfIn PDF document text
- https://bowonalixatan.weebly.com/uploads/1/3/5/3/135347428/sopin.pdfIn PDF document text
- http://jugatilewe.22web.org/giwajixo.pdfIn PDF document text
- http://matcobzor.ru/paxaruxotidurowamabelharzz.pdfIn PDF document text
- https://guvolobojifo.weebly.com/uploads/1/3/4/7/134733869/2959845.pdfIn PDF document text
- http://intereriia.com/ruwatczxur.pdfIn PDF document text
- https://lenopeseku.weebly.com/uploads/1/3/4/0/134040497/14aec6dddeb6f.pdfIn PDF document text
- https://gitutibilaralib.weebly.com/uploads/1/3/1/3/131384503/kidizeka.pdfIn PDF document text
- http://my-favshop.online/oldboy_2003_english_subtitles_downloadrbyxw.pdfIn PDF document text
- https://kewidanuratug.weebly.com/uploads/1/3/5/3/135323433/zorifikepinotof.pdfIn PDF document text
- http://creditscorecard.info/moredegutigonumvvr2u.pdfIn PDF document text
- http://vajogeboru.iblogger.org/dashboard_html_template_nulled.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gulaguwiz.rf.gd/mujujusefefeguteripa.pdfIn PDF document text
- https://s3.amazonaws.com/miledu/cornell_notes_powerpoint_template.pdfIn PDF document text
- http://rezapemez.epizy.com/78910755949.pdfIn PDF document text
- https://s3.amazonaws.com/vinivuxo/anyay_abichar_video_song.pdfIn PDF document text
- https://s3.amazonaws.com/buxoparadazegu/alien_shooter_mod_apk_rexdl.pdfIn PDF document text
- 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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011bd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BD8 | 7084 bytes |
SHA-256: 4b85039983787a8342ba35b312552ccdb44e8fbe08ba3f287bb1a9c72f180a5d |
|||
font_01_sfnt_off00012deb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DEB | 5112 bytes |
SHA-256: 30a4c08f634892c9217c75f140705c654e1ac96697173594db65d84b6861eda8 |
|||
font_02_sfnt_off00013f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F70 | 12764 bytes |
SHA-256: cf22a2046961d458fe431dfafed584e2d8d6052c87437b824893439efb58e2b6 |
|||
font_03_sfnt_off00016834.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16834 | 16220 bytes |
SHA-256: 19770e74ac146496f5e3e8b897cac5737d72045adf988d08c066f4a29952341e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.