MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one specifically pointing to known malicious redirector infrastructure. Heuristics indicate a link farm and a phishing/trojan detection by ML and ClamAV. The document body is heavily obfuscated and unreadable, but the presence of malicious links strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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.
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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.
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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://ggtraff.ru/123?utm_term=tekken+steve+fox+combo In PDF document text
- https://site-1250011.mozfiles.com/files/1250011/business_email_format_example.pdfIn PDF document text
- https://zebatezovas.weebly.com/uploads/1/3/4/6/134618099/4eddcb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417314/normal_5fb2c938936ba.pdfIn PDF document text
- https://site-1177462.mozfiles.com/files/1177462/present_and_future_value_tables.pdfIn PDF document text
- https://lamegebepezaris.weebly.com/uploads/1/3/1/4/131438642/5672219.pdfIn PDF document text
- https://juzoliposiwe.weebly.com/uploads/1/3/4/3/134322138/zurigareju.pdfIn PDF document text
- https://site-1174278.mozfiles.com/files/1174278/zirexesikaruxonidipetopov.pdfIn PDF document text
- https://site-1172119.mozfiles.com/files/1172119/sojog.pdfIn PDF document text
- https://panidulupeju.weebly.com/uploads/1/3/0/9/130969186/5292646.pdfIn PDF document text
- https://vapipokolodux.weebly.com/uploads/1/3/4/3/134307816/labekumimofe_pusazosabi_bebuto_sarexuminepivad.pdfIn PDF document text
- https://gexeperi.weebly.com/uploads/1/3/4/3/134348656/2b352891.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/sikuva/tefuzozininixijur.pdfIn PDF document text
- https://s3.amazonaws.com/rekorewexidiwo/gotipelunodenijiruzew.pdfIn PDF document text
- https://s3.amazonaws.com/fomaralunex/sivoluzinuxemug.pdfIn PDF document text
- https://s3.amazonaws.com/xifabilejilab/xamel.pdfIn PDF document text
- https://s3.amazonaws.com/dukexajuj/production_technology_of_medicinal_and_aromatic_plants.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_off0000e4bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BB | 4972 bytes |
SHA-256: 8ff401c0a8472398c903db89cbe31247604f2b001de55c47f92f18d028929c81 |
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font_01_sfnt_off0000f5af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5AF | 12296 bytes |
SHA-256: bdc379e24083e1bb0498ee42a3e43e707ad0a88abc337a65d2d9ea9f066c01f4 |
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