MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous external URLs that point to other PDF documents, suggesting a tactic for SEO manipulation or distributing further malicious content. The presence of external URIs and the overall structure point towards a phishing or spam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://jacksth.ru/award?keyword=dialogue+punctuation+rules+pdf PDF link annotation
- https://denuxikunoleluj.weebly.com/uploads/1/3/4/0/134018299/5977887.pdfIn PDF document text
- http://nedavupagisezim.mygamesonline.org/86921771692.pdfIn PDF document text
- http://vakexuk.22web.org/rasusodixizuwazame.pdfIn PDF document text
- https://tenabawik.weebly.com/uploads/1/3/2/7/132710661/e1d9e24225ac3.pdfIn PDF document text
- https://tefojemitadu.weebly.com/uploads/1/3/1/6/131606809/gosopulapivizes.pdfIn PDF document text
- https://fugunukotuji.weebly.com/uploads/1/3/4/5/134589730/538040.pdfIn PDF document text
- https://genolawibiwiz.weebly.com/uploads/1/3/4/3/134316454/8264596.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/genedonapubefe/97442647169.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/824ac26a-8ce0-45c5-81d8-49851ea022a4/is_there_an_odd_thomas_movie_sequel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea448090-146a-494d-873e-d6db95b5c3f5/rinnai_gas_heater_error_code_11.pdfIn PDF document text
- https://76bf09fe-c378-4d6f-baa9-beaf48595a8b.filesusr.com/ugd/61567a_184394bf80444128b29ff57ab87c31e5.pdf?index=trueIn PDF document text
- https://a50dbba5-e4fd-40cc-afa9-a45495a5accf.filesusr.com/ugd/7f929b_49061b69a6dc4df9bdf69a988175c9ec.pdf?index=trueIn PDF document text
- https://6129906d-bc82-46a7-99f5-71793a58af3c.filesusr.com/ugd/d162e3_6cd5436e21a84eba91aa3019bf2e2e7d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zetituri/how_to_bookworm_deluxe_for_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9255f846-c4fd-4648-b0c6-beac570cdae2/ilive_37-in._bluetooth_soundbar_with_wireless_subwoofer_reviews.pdfIn PDF document text
- http://jufulejilola.epizy.com/2995403655.pdfIn PDF document text
- https://s3.amazonaws.com/buponuwebi/jijuvoxo.pdfIn PDF document text
- https://s3.amazonaws.com/lekizopiloref/lisatasavotagemaj.pdfIn PDF document text
- http://vesedakowata.onlinewebshop.net/walther_pk380_review.pdfIn PDF document text
- https://45dcde1a-aed5-4138-b95e-a0f768a283bf.filesusr.com/ugd/89441e_cec2fefc347f4fbbbbf5e24ebf15b347.pdf?index=trueIn PDF document text
- https://9579f988-9383-433c-acf3-5fff76e0c882.filesusr.com/ugd/191a6d_a1b3452fbcce491f84bc9bd2c67db654.pdf?index=trueIn 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_off0000ef65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF65 | 5320 bytes |
SHA-256: 8bcaed5cb1f192d7db0d6987fb031126a1c7f1a3694ccffbd214ad811102983c |
|||
font_01_sfnt_off00010191.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10191 | 11328 bytes |
SHA-256: e7c8c15a584c06ef25a869d869282476bff347cc177ed35623a24690b09c91bc |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.