MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded links to external websites, many of which are hosted on disposable domains and appear to be part of a link farm. The document body, though heavily obfuscated, contains keywords related to 'Dewalt parts' and 'wkhtmltopdf', suggesting a lure to disguise the malicious intent. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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://maypoin.ru/strik?utm_term=dewalt+d55168+type+1+parts PDF link annotation
- https://pagowabelada.weebly.com/uploads/1/3/0/8/130874520/62625.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377391/normal_6020b75ed2e08.pdfIn PDF document text
- https://cdn.sqhk.co/kobewudojuvo/hQGOJhh/36963817450.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490950/normal_5fcc3a94e03dc.pdfIn PDF document text
- https://cdn.sqhk.co/wavafinudow/0je7Mja/zudejimumudawi.pdfIn PDF document text
- https://kikuwigew.weebly.com/uploads/1/3/1/4/131407235/faniderefufateg_letitizo_limixijalan_lidabegov.pdfIn PDF document text
- https://wikefazopikevi.weebly.com/uploads/1/3/4/7/134715570/gutunirifo.pdfIn PDF document text
- https://kurepisafigovu.weebly.com/uploads/1/3/1/3/131398088/liruru.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413226/normal_60239cd12fed1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421460/normal_602dc95a62028.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388156/normal_603031d21d989.pdfIn PDF document text
- https://cdn.sqhk.co/vekuperik/hdgcxjd/house_party_movie_free.pdfIn PDF document text
- https://cdn.sqhk.co/dowepigakaw/jiagepg/vesufujuzepuz.pdfIn PDF document text
- https://cdn.sqhk.co/jasamomedam/heGEpjb/33333716165.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368488/normal_6066790e9e329.pdfIn PDF document text
- https://pojigivawoju.weebly.com/uploads/1/3/5/3/135348152/327253.pdfIn PDF document text
- https://cdn.sqhk.co/xekufaledu/kUK4vmI/54323560796.pdfIn PDF document text
- https://cdn.sqhk.co/dudugetogi/4UBggmI/exocraft_build_battle_space_ship_fleetstream.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456996/normal_605422a6e7f2a.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/gebukil/libro_de_historia_universal_contemporanea_sexto_semestre.pdfIn PDF document text
- https://s3.amazonaws.com/mutirexa/61384101636.pdfIn PDF document text
- https://s3.amazonaws.com/xukonakefules/backuptrans_android_viber_transfer_serial_key.pdfIn PDF document text
- https://s3.amazonaws.com/libowebujakux/blocksite_android_password.pdfIn PDF document text
- https://s3.amazonaws.com/jazuravazaguz/41899404662.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_off0000f578.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF578 | 2996 bytes |
SHA-256: fd7ca904a086d7e4d4549ff606d429cf8a246d475548939133b0259e316ca2cc |
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font_01_sfnt_off0001003b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1003B | 5672 bytes |
SHA-256: 767a30737347d420ff6882235e96c078bfc27a160ea57a10c33562b76b40f3c9 |
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font_02_sfnt_off000113b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113B4 | 11988 bytes |
SHA-256: b4cc2495881878be1dd196fd62eac4e8d4700fac972d88cbf1c693a448564ae7 |
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