MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and a machine learning classifier, with ClamAV detecting it as Pdf.Phishing.Trojan. The file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spamming operation. The primary purpose appears to be directing users to potentially malicious or unwanted content hosted on these external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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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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://botokaw.ru/wix?keyword=charity+navigator+ohio+troopers+coalition PDF link annotation
- http://subejewumo.scienceontheweb.net/arbeitsvertrag_muster.pdfIn PDF document text
- http://nigavereke.mygamesonline.org/la_la_land_piano_song_ryan_gosling.pdfIn PDF document text
- https://widuboxizivibib.weebly.com/uploads/1/3/4/3/134315701/2412984.pdfIn PDF document text
- https://xexinujufametu.weebly.com/uploads/1/3/4/5/134502762/7721754.pdfIn PDF document text
- https://mojikusabuja.weebly.com/uploads/1/3/5/3/135301399/b1022925f8d.pdfIn PDF document text
- https://newafiramolik.weebly.com/uploads/1/3/1/0/131070062/rogolibowik-dofaruvopip.pdfIn PDF document text
- https://nudezodubazez.weebly.com/uploads/1/3/1/1/131164524/d9627e1c.pdfIn PDF document text
- https://fasukawoj.weebly.com/uploads/1/3/1/4/131453618/1a1516f6b.pdfIn PDF document text
- http://raguvigawak.mypressonline.com/mewevapexusum.pdfIn PDF document text
- https://cdn.sqhk.co/sarafogu/ja2yibp/solar_system_and_star_system_model.pdfIn PDF document text
- https://cdn.sqhk.co/xonizarisu/ajbii3A/talufekupufebopeloxu.pdfIn PDF document text
- https://warajepujevofi.weebly.com/uploads/1/3/1/8/131857140/fbcc5.pdfIn PDF document text
- https://zejuvuvegodefi.weebly.com/uploads/1/3/1/4/131453892/kubik_lidin_validuk_gitinupi.pdfIn PDF document text
- http://sakepugikunon.mypressonline.com/45794554782.pdfIn PDF document text
- http://tezijexipilimo.getenjoyment.net/what_is_the_4th_maze_runner_book_about.pdfIn PDF document text
- https://cdn.sqhk.co/ximepadogi/GgjhfWE/84721037615.pdfIn PDF document text
- https://gefivogixofix.weebly.com/uploads/1/3/0/9/130969648/fumexepuleko.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/acd24495-a703-47cd-b5ee-9bf8b10c7787/15362741072.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f2e4841-b78d-4733-8207-7c72b448ae3d/what_is_the_american_healthcare_system.pdfIn PDF document text
- http://koradanizepagow.myartsonline.com/diferencias_entre_anorexia_y_bulimia.pdfIn PDF document text
- http://feferabi.atwebpages.com/how_many_books_are_in_the_house_of_night_series_in_order.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_off0001363f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1363F | 5260 bytes |
SHA-256: 816b45c551e6a903677992096726840e48b437659ff15876108d42bf2ec32e89 |
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font_01_sfnt_off0001482f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1482F | 11896 bytes |
SHA-256: 5decfd125694fa9441abf486320784ab7ce733200d3cd7cc248c0a8c69006539 |
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