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 0.9954
Heuristics 6
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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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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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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.
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External URI info PDF_URIPDF contains an external URL action
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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://catamma.ru/pbw?utm_term=ninja+turtle+price+guide PDF link annotation
- https://cdn-cms.f-static.net/uploads/4473056/normal_6066e94f30195.pdfIn PDF document text
- https://defupaga.weebly.com/uploads/1/3/2/6/132681490/e7ef4f1d.pdfIn PDF document text
- https://pezibusogesa.weebly.com/uploads/1/3/0/7/130739584/c9aa6e28e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414502/normal_604473e26326b.pdfIn PDF document text
- https://lewixukulir.weebly.com/uploads/1/3/1/6/131606807/wokopi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403960/normal_5fd7e2cad7d96.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445324/normal_602cfecd063cb.pdfIn PDF document text
- https://mosozedap.weebly.com/uploads/1/3/1/8/131856454/logeladudi-wijad.pdfIn PDF document text
- https://rulusekiraz.weebly.com/uploads/1/3/5/3/135322703/jimojimevabudub.pdfIn PDF document text
- https://buxutagugumazas.weebly.com/uploads/1/3/4/0/134095839/tenobavajeropafu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403565/normal_5fec35f4c3552.pdfIn PDF document text
- https://wededizopi.weebly.com/uploads/1/3/3/9/133986349/zipuli_zenodamobupu_ratedafit_zezabid.pdfIn PDF document text
- https://wimuvolerodam.weebly.com/uploads/1/3/4/7/134747149/2927619.pdfIn PDF document text
- https://lefipotadap.weebly.com/uploads/1/3/5/9/135959992/aa728368e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366055/normal_60b9b13a65bd6.pdfIn PDF document text
- https://tijisikazodiz.weebly.com/uploads/1/3/4/6/134666015/15c166.pdfIn PDF document text
- https://gazobibulome.weebly.com/uploads/1/3/4/7/134775133/minalofo_tafevoziwekud_gewonunuxabipe.pdfIn PDF document text
- https://gideturifit.weebly.com/uploads/1/3/4/8/134887905/7719046.pdfIn PDF document text
- https://guwiretaxuzaji.weebly.com/uploads/1/3/4/6/134687660/bd5205ef2ff0c.pdfIn PDF document text
- https://tapukinag.weebly.com/uploads/1/3/1/6/131606864/28d54fadb49bf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421944/normal_5fe4f10f4acec.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vimadutukad.pbworks.com/w/file/fetch/144439905/luvivukulit.pdfIn PDF document text
- http://fipivuzigoge.pbworks.com/f/ca_edd_identity_verification_phone_number.pdfIn PDF document text
- http://tazijebep.pbworks.com/f/lines_composed_a_few_miles_above_tintern_abbey_summary_by_stanza.pdfIn PDF document text
- http://jijagenaneke.pbworks.com/f/rifafozinoz.pdfIn PDF document text
- http://nikekuva.pbworks.com/f/ferruccio_lamborghini_and_enzo_ferrari.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ff37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF37 | 2900 bytes |
SHA-256: a0af48b17046ab57081109ddb4dd07407c102954424f79348dbdc1d99de73a31 |
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font_01_sfnt_off00010985.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10985 | 5108 bytes |
SHA-256: 5c9e517461820337f8b9ebc48ddb1a91703b3ca963c4e9054d459f661a363615 |
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font_02_sfnt_off00011afb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AFB | 11236 bytes |
SHA-256: 6a474e3ac1cc6474fc03069eaeb6c72a02639fc514d321b3aa28ed352b5d3950 |
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