MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery. The presence of urgency language further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://fokemale.ru/strik?utm_term=the+long+haul+movie+review PDF link annotation
- https://pudomawiwo.weebly.com/uploads/1/3/5/9/135958378/gimejiterekupebodub.pdfIn PDF document text
- https://cdn.sqhk.co/vibifexode/fLjfFih/36858023065.pdfIn PDF document text
- http://ompala.store/coraline_book_hardbackxg4sg.pdfIn PDF document text
- http://unityfree.xyz/15832730722ytdyx.pdfIn PDF document text
- http://winoorama.website/gadixanipuzagitajurodilag5gc6.pdfIn PDF document text
- https://ninisezidopif.weebly.com/uploads/1/3/5/3/135391617/perifitimiwuli_lexozitag_wirefenebe.pdfIn PDF document text
- http://veviwumifuvemuz.mypressonline.com/blucher_wargame_rules.pdfIn PDF document text
- http://volalagokiva.sportsontheweb.net/black_and_decker_mega_mouse_sandpaper.pdfIn PDF document text
- https://cdn.sqhk.co/wuvexudid/fmgfpdt/67248122784.pdfIn PDF document text
- https://cdn.sqhk.co/lajagika/fQhihaH/paranormal_files_4_hook_man_s_legend.pdfIn PDF document text
- https://dimebogative.weebly.com/uploads/1/3/1/4/131406505/8870982.pdfIn PDF document text
- https://cdn.sqhk.co/posogamumut/hbgf5SV/87390654757.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://058da8ce-bb30-4b8c-81eb-8903018cac65.filesusr.com/ugd/ab745b_7a83ed011a8b4b25b8e0fa1f0fa8af13.pdf?index=trueIn PDF document text
- http://pivimufe.atwebpages.com/gapimorinokabudutofiziv.pdfIn PDF document text
- https://7a579b3f-ce96-4c66-abdc-991530493d29.filesusr.com/ugd/010c6b_67c199e553484443905b809d80afa2f4.pdf?index=trueIn PDF document text
- https://75e6061f-eb7a-4ce8-b546-077bf96366c3.filesusr.com/ugd/2dfd19_33582f72e2ae4b34906f922e8b100a3d.pdf?index=trueIn PDF document text
- http://palelezugob.onlinewebshop.net/66670660635.pdfIn PDF document text
- https://e148473a-3d1a-46f8-b788-fbc1f5af68d4.filesusr.com/ugd/e1e70b_7813b8c5e88748938a30d9a2eb70ebb7.pdf?index=trueIn PDF document text
- https://a1359116-1358-4cde-afc5-3600b4bb50db.filesusr.com/ugd/3b0c81_d80210b53e924d9687d3253a68a48b96.pdf?index=trueIn PDF document text
- https://f803bf1b-e1c2-47f6-a41f-c9785c88fbd4.filesusr.com/ugd/bf07b1_ebce9e5ddb0544968e2e2c6a9fe6594b.pdf?index=trueIn PDF document text
- https://bff5fdab-9fd0-4670-908b-a1308bb5a9cb.filesusr.com/ugd/227d0f_0750e67b548c4e91bc0b0603d5617c3a.pdf?index=trueIn PDF document text
- https://ef733714-782c-48ea-8991-1bc0bf0c95f2.filesusr.com/ugd/ad2ade_fcd234bff67e48a2a0b7804e7b1b47a1.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_off0000fa08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA08 | 5024 bytes |
SHA-256: 842572449dc6ba8b9e6671debc5cdf80a83a909032719b2aaa22ef3369485783 |
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font_01_sfnt_off00010b05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B05 | 11244 bytes |
SHA-256: d76181daefaeca44a24b188e9513d9b0391db854cb5c00f7651a9ca260130f5d |
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