MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://zajinet.ru/strik?utm_term=how+to+remove+toro+lawn+mower+carburetor PDF link annotation
- http://emmetrix.net/sullivan_precalculus_9th_edition_solutions_manual3a8a8.pdfIn PDF document text
- https://cdn.sqhk.co/lifupowaseli/c4Egchd/gedetew.pdfIn PDF document text
- http://ig-mediateam.net/best_fall_2020_tv_showssi633.pdfIn PDF document text
- https://cdn.sqhk.co/nufesewepi/WiblihP/42320118999.pdfIn PDF document text
- https://cdn.sqhk.co/nixagigad/PQcjj2k/brawl_stars_best_brawler_for_solo_showdown_2020.pdfIn PDF document text
- http://procripton.com/ejercicios_de_conversion_de_temperatb56kk.pdfIn PDF document text
- http://fito4ka.xyz/who_are_the_12_gods_that_live_on_mount_olympush4se0.pdfIn PDF document text
- http://povar2020.site/progress_report_comments_reading_comprehensionzigra.pdfIn PDF document text
- http://vanlit.ru/redhead_dehydrator_user_manuallvzvf.pdfIn PDF document text
- https://cdn.sqhk.co/fuvazuginu/f3NH3gj/17007133577.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5e643c4d-bb58-4c1d-b3e4-53678ee3ddab/feminist_theory_sociology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/123b0bde-90de-4065-b1b9-6b8caa8fe5d2/diferencia_de_los_verbos_regulares_e_irregulares_en_ingles.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e5627b7-3ae6-4e94-ba6b-118c20fd290e/boxoxuru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/027ce1a9-63d7-4647-80a8-1c9cd44e0cd1/xanerog.pdfIn PDF document text
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_8166a9e63c574aed9edaed39f486bc19.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4432e106-8f50-49f7-8121-21af10dcba4b/lds_primary_birthday_gift_ideas_2021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/366ec92f-1efa-4ee8-a3e9-5e8eece2e372/sulixakekonoregebumare.pdfIn PDF document text
- https://d046670e-94b8-4ea2-8efc-69fca9b502c9.filesusr.com/ugd/c0b427_39ad346f37ad4abbbd340bfdb7aca012.pdf?index=trueIn PDF document text
- https://96a9e3af-f0c3-4048-9e6c-0ad8da3c6018.filesusr.com/ugd/15d534_b482e02790d544ea89321d06c0573ade.pdf?index=trueIn PDF document text
- https://8a5a474a-a671-4857-921d-d1df0ee72544.filesusr.com/ugd/523716_bb89f2adb59f463497a2329edb787299.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/54865c3c-7330-40f3-86e5-b5fcfb50e650/25948110749.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF2D | 5020 bytes |
SHA-256: 11e41c286053c1fa573d2a2e99afcca8a4f4a0058f51da58129523f6ce7a307b |
|||
font_01_sfnt_off0001003a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1003A | 10684 bytes |
SHA-256: 6301e16fbff3812dbb89a6c42e052b775a5843bb247552cb1c59a3ef909b9743 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.