MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which point to other PDF files, suggesting an SEO link farm or a phishing lure. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and numerous external links are indicative of a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://bologen.ru/wix?keyword=autosomal+recessive+pedigree+worksheet+answers+amoeba+sisters
- https://static.s123-cdn-static.com/uploads/4391636/normal_6002723258ee0.pdf
- https://bumovewadenol.weebly.com/uploads/1/3/5/3/135318567/e18a1e1978a.pdf
- https://cdn.sqhk.co/jefigujaxev/dsT6Bia/pagux.pdf
- https://cdn-cms.f-static.net/uploads/4424009/normal_603d735a4bcbb.pdf
- https://juduloto.weebly.com/uploads/1/3/5/3/135323899/fd425786a1bfa0.pdf
- https://dezitatukuti.weebly.com/uploads/1/3/5/3/135389988/tosomefa.pdf
- https://cdn.sqhk.co/wopidevepip/PFZhcTu/4352096189.pdf
- https://cdn-cms.f-static.net/uploads/4421199/normal_6016ff309c4a2.pdf
- https://karaxofuko.weebly.com/uploads/1/3/5/3/135344752/12fbf4fbb.pdf
- https://cdn-cms.f-static.net/uploads/4492286/normal_6045f45ef3877.pdf
- https://cdn.sqhk.co/bisadidizi/mzrijjh/video_call_from_scary_teacher_prank.pdf
- https://static.s123-cdn-static.com/uploads/4409616/normal_6008f3a8009d1.pdf
- https://cdn.sqhk.co/tixunudixa/PiaTjfT/kiki_s_delivery_service_costume_couple.pdf
- https://cdn.sqhk.co/gidenateg/gmsGQ4U/hearts_deluxe_twitch.pdf
- https://cdn-cms.f-static.net/uploads/4480162/normal_6050ca7124c61.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://9e77dbea-16d6-438e-9859-4a68c5388828.filesusr.com/ugd/3225da_7afd377d43d34f52bf66beef9e266e22.pdf?index=true
- https://4f640d82-8365-4c22-93d6-dbd3427c3fb0.filesusr.com/ugd/55e8b7_d9816a6150ed476ca8c609e922815e85.pdf?index=true
- https://7133fc40-0b9c-4701-b953-e7fafc934b44.filesusr.com/ugd/70a38d_c71b8502c1a94ad5bed564d20018b841.pdf?index=true
- https://b56e00ce-d729-42e9-814b-b9a4b194f5ba.filesusr.com/ugd/f6f93f_b37fba4548bc49ebad0b1ef191c3c2a1.pdf?index=true
- https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_50eea626dc3d4800b00da66c92cdf92a.pdf?index=true
- 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
- 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_off0000dd28.bin0e89a068dae06b79875a352ca1f7f19bb53e06f6f72d92bb1097bf7f81296d1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD28 | 5832 bytes |
font_01_sfnt_off0000f0dd.bin1af5de50c6fba44c715ba245ba1af2a9ef7635eb4ae1b779ada36bc858637d47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0DD | 10564 bytes |
font_02_sfnt_off00011533.binea75db71c9df7250347a03039f742fcd189f5fc3f08964e696816fa8b5227073 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11533 | 16092 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.