MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a mass of external links, many of which are likely part of a link farm designed to improve SEO for malicious sites. The primary URL, https://vilenefex.ru/strik, is presented as a search result for a common technical problem, indicating a phishing or malware distribution lure. The ML classifier and ClamAV detection strongly support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://vilenefex.ru/strik?utm_term=why+my+washing+machine+not+draining
- https://cdn.sqhk.co/suzironanes/gfja9kZ/lokaratiwedaxibuki.pdf
- https://vejevidumuruje.weebly.com/uploads/1/3/5/3/135302175/terimumaxo_razijevifires_kawinumu.pdf
- https://lowijagaji.weebly.com/uploads/1/3/4/3/134394878/xegarogujix.pdf
- https://deperomider.weebly.com/uploads/1/3/4/3/134344929/190e18c608.pdf
- https://cdn.sqhk.co/rotonoba/hcwvhdU/49069119187.pdf
- https://cdn.sqhk.co/bewewojiwo/KHVTieK/2265564686.pdf
- https://gimexewevojux.weebly.com/uploads/1/3/4/5/134523505/timebakixajut_laxekew_bumimadovawej.pdf
- https://gajodugibo.weebly.com/uploads/1/3/4/6/134635488/317a2b6aceb33a5.pdf
- https://tawigijonepoter.weebly.com/uploads/1/3/4/0/134012415/zivetowugege.pdf
- https://cdn.sqhk.co/bapisolel/fjbicih/nimamevefozifosukebugije.pdf
- https://sonedolab.weebly.com/uploads/1/3/4/6/134630530/zuponuparajoguw-vosivakusab-gubimuvuko-donumotazi.pdf
- https://federadedeladol.weebly.com/uploads/1/3/4/6/134626130/xigafajixaja.pdf
- https://vebaxifi.weebly.com/uploads/1/3/4/3/134360040/lotakowogenag.pdf
- http://kumululurug.scienceontheweb.net/50224992435.pdf
- https://jizotigop.weebly.com/uploads/1/3/0/8/130874082/tigusepexov-xenom-famadabojipaf-fovimitegu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/e1228f96-f9b4-464f-8597-3d8a16d021e0/bazipotopekesanetoxelu.pdf
- https://uploads.strikinglycdn.com/files/5663d6c2-c61a-42be-bd62-69dd4481a341/wayne_dalton_garage_door_spring_cost.pdf
- http://kavezusi.onlinewebshop.net/fufonemamelovovomumipu.pdf
- http://pabewuvuxaf.onlinewebshop.net/tabla_de_conversion_de_centimetros_a_pies_y_pulgadas.pdf
- https://uploads.strikinglycdn.com/files/fb760c96-cfad-4c0f-851f-0ad04630659e/ripap.pdf
- 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://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0ff.bin3a85cdb5db08350dd552c4c3dc081e48374a7d2f279cbe287dca0fd38620290d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0FF | 5316 bytes |
font_01_sfnt_off000102fb.bin75401faf59de6e15643958d3d6a52df2686bfd02a50b933363d498c10338f448 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102FB | 11116 bytes |
font_02_sfnt_off000128ac.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128AC | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.