MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to Weebly-hosted PDFs, indicating a link farm. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or distributing further malware. The primary URL, https://cafij.co.za/YmrXLWy8?keyword=four%20freedoms%20speech%20purpose, appears to be an initial lure directing to this network of malicious links.
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
-
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.
-
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://cafij.co.za/YmrXLWy8?keyword=four%20freedoms%20speech%20purpose PDF link annotation
- https://jivikusobule.weebly.com/uploads/1/3/5/3/135326696/a5df43cdca8afe.pdfIn PDF document text
- https://bopenuxot.weebly.com/uploads/1/3/4/6/134667357/8721388.pdfIn PDF document text
- https://sazunanul.weebly.com/uploads/1/3/4/4/134488017/393d4c32bf.pdfIn PDF document text
- https://gibekadizekuni.weebly.com/uploads/1/3/1/4/131452913/7a20e6be935bd3f.pdfIn PDF document text
- https://tupokigefadewun.weebly.com/uploads/1/3/4/7/134702618/nafedizavogiwoboropo.pdfIn PDF document text
- https://duxegebipuvakij.weebly.com/uploads/1/3/4/0/134095857/4300734.pdfIn PDF document text
- https://fisezofibidan.weebly.com/uploads/1/3/4/3/134316577/8299a790cd.pdfIn PDF document text
- https://fitimunelesim.weebly.com/uploads/1/3/4/9/134900430/gezifik-wegot-defug-gejazoduruzizit.pdfIn PDF document text
- https://jivupofa.weebly.com/uploads/1/3/1/4/131406879/sovejofanipuwi_tomaxekotik_regogivudujobo_xivedogonad.pdfIn PDF document text
- https://tibagikusutugox.weebly.com/uploads/1/3/0/7/130775046/62f58e.pdfIn PDF document text
- https://befinutu.weebly.com/uploads/1/3/5/9/135971501/wisoguzufu-sifariwiluv.pdfIn PDF document text
- https://pafekirikigu.weebly.com/uploads/1/3/4/5/134590200/1356529.pdfIn PDF document text
- https://vanizubifimid.weebly.com/uploads/1/3/0/8/130874516/2636245.pdfIn PDF document text
- https://satiragekawojiw.weebly.com/uploads/1/3/2/7/132740750/7355a7f.pdfIn PDF document text
- https://bojuzogonugux.weebly.com/uploads/1/3/5/3/135304036/rurinulupu-linetirexizeg.pdfIn PDF document text
- https://fanizoliboligom.weebly.com/uploads/1/3/1/0/131070566/bowaso.pdfIn PDF document text
- https://fuxugunepegox.weebly.com/uploads/1/3/4/7/134761488/parupa-dananapufosot-xosolazuv-gapof.pdfIn PDF document text
- https://lajakobu.weebly.com/uploads/1/3/4/5/134599687/88ccd7defb496.pdfIn PDF document text
- https://kusipujetaz.weebly.com/uploads/1/3/4/4/134462876/vumujesure.pdfIn PDF document text
- https://zimiduninu.weebly.com/uploads/1/3/1/6/131637103/selujozupibuse.pdfIn PDF document text
- https://mevagosulen.weebly.com/uploads/1/3/5/3/135391340/kevaparuma.pdfIn PDF document text
- https://repamepofasepa.weebly.com/uploads/1/3/1/4/131437198/wulet.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
- 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_off0000c628.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC628 | 10460 bytes |
SHA-256: 3ebfe674dade7f0b8369fc28b9bcf0a52a8de2637f0456388aeb185e4d62c415 |
|||
font_01_sfnt_off0000dddc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDDC | 16588 bytes |
SHA-256: 9d8fcbac63008fd5dedfc6b9ef463f13be17dd00589f4de815f71a55d2a85b5e |
|||
font_02_sfnt_off000108e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108E8 | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.