MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by multiple heuristics and a machine learning classifier, specifically flagged as a phishing trojan. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The embedded content, though heavily obfuscated, appears to be a lure related to computer hardware components, likely intended to trick users into clicking malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://fokemale.ru/wb?keyword=describe%20computer%20hardware%20components%20and%20their%20function PDF link annotation
- http://itmax.info/70353839520qf66f.pdfIn PDF document text
- https://xolesozetenosox.weebly.com/uploads/1/3/1/0/131070434/5386633.pdfIn PDF document text
- http://resimpub.com/tafujuvawuzodujudinulezav5q51.pdfIn PDF document text
- https://fofifiso.weebly.com/uploads/1/3/4/6/134613093/bibozuzovaj.pdfIn PDF document text
- http://excschool.ru/alter_ego_names_examplesz0f80.pdfIn PDF document text
- https://mopotiwifatuge.weebly.com/uploads/1/3/0/8/130813373/4192284.pdfIn PDF document text
- http://buytoday.cc/why_is_piriformis_syndrome_so_painfulbrens.pdfIn PDF document text
- https://nunamifeko.weebly.com/uploads/1/3/2/7/132740424/jefabom.pdfIn PDF document text
- http://in-arenas.com/xufugufosxv.pdfIn PDF document text
- http://amaryllis.space/xumuwomunujereljo61d.pdfIn PDF document text
- https://jikujumek.weebly.com/uploads/1/3/5/3/135318263/7240267.pdfIn PDF document text
- http://doorstepcomputers.com/jutas_complete_textbook_of_medical_surgical_nursing_free_download51xvb.pdfIn PDF document text
- https://narosixepitifon.weebly.com/uploads/1/3/5/9/135960882/5761183.pdfIn PDF document text
- https://gakewejodum.weebly.com/uploads/1/3/4/9/134902465/ef4bf60c8.pdfIn PDF document text
- https://wexabegolorumad.weebly.com/uploads/1/3/4/3/134351445/a91aebe585.pdfIn PDF document text
- https://rajuvafawomok.weebly.com/uploads/1/3/4/4/134455823/tedozepeforukov_ritis_kewarowekadu_botul.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/254f0089-a3ee-4ebf-8ffc-a09ccced7c31/17610269043.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad1978fe-2e0a-4d28-a1ac-b25f0ea91ab5/free_dressmaker_2402_sewing_machine_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/315dec7d-034e-47f3-a0cb-71dbe61d245a/is_probability_theory_hard.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a9522ad3-9837-41a8-a417-29338764ab69/88520061366.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b7aed46-96df-4f04-b1b8-44db78bb4df0/simetomenafaxajumenaz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd6f19c3-2ad8-4312-a1b6-cc68b6f92537/diono_radian_3rxt_convertible_car_seat_canada.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_off0000e3c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3C4 | 5592 bytes |
SHA-256: 7eca4d35221583f572a60a96c5029939694d529c4fd38d7ebf873a5200d80bc0 |
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font_01_sfnt_off0000f6ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6AB | 10540 bytes |
SHA-256: f269dfe47c3d39c81f5d737fc61804ad21d75485a8b90da4a8b036fa3b643f63 |
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