MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains and link farms, indicating a likely attempt to redirect users to malicious sites. The presence of 'utm_term' parameters suggests a phishing or spam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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 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://midufefew.ru/123?utm_term=types+of+phobia+pdf PDF link annotation
- https://cdn.sqhk.co/kupuruvew/CifuOje/2193267525.pdfIn PDF document text
- https://cdn.sqhk.co/febalotifako/tihYjft/20254146332.pdfIn PDF document text
- http://zedakobogesa.mypressonline.com/mebosol.pdfIn PDF document text
- http://probmake12.xyz/logosuipeu0.pdfIn PDF document text
- http://puvinizozibejir.mygamesonline.org/roliwuzonudegugifat.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499285/normal_5fe49d8c9614c.pdfIn PDF document text
- http://gusevoxuzuwelap.mywebcommunity.org/79070461988.pdfIn PDF document text
- https://cdn.sqhk.co/jabisopomuxo/ihfZUge/dungeon_cards_wiki.pdfIn PDF document text
- http://legendbilisim.com/atlantic_beach_amagansett_surf_reportojrfd.pdfIn PDF document text
- http://xapidomin.mywebcommunity.org/pesagobeja.pdfIn PDF document text
- http://idealicait.website/perdona_si_te_llamo_amor_pelicula_italiana_cancionespx5xx.pdfIn PDF document text
- https://cdn.sqhk.co/tekemozuj/jgdshch/baby_animals_names_and_sounds.pdfIn PDF document text
- https://cdn.sqhk.co/xavonepez/ahfzhh8/automower_connect_software_update.pdfIn PDF document text
- http://kanaxade.mygamesonline.org/how_to_determine_property_boundary_lines.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366302/normal_60257473d1dcf.pdfIn PDF document text
- http://eurozone.pro/mobigexib6zkj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://40785fcd-1e5e-4316-9306-5db1d5795eae.filesusr.com/ugd/2f07a1_8360167c72b54a21b74874cb83be3bf4.pdf?index=trueIn PDF document text
- https://e7f45dcf-1957-410e-85b1-216e85a225c4.filesusr.com/ugd/a2c2bc_4f721f26644941debd0e46a9dcea01a3.pdf?index=trueIn PDF document text
- https://eac0579d-2b87-4914-8851-edb43a0cfe7f.filesusr.com/ugd/bca722_c8bc2e1b3b254e7794bab37877ea46dc.pdf?index=trueIn PDF document text
- https://73a1781f-5c9f-4c76-8a11-a8e8c44f336a.filesusr.com/ugd/d9f7b5_678ec11cbed04492865d797681c2ed1a.pdf?index=trueIn PDF document text
- http://najexenij.onlinewebshop.net/fumuxererofez.pdfIn PDF document text
- http://tajiroxajesolut.atwebpages.com/master_plan_2020_greater_noida.pdfIn PDF document text
- https://070488ba-e3d9-4c74-834b-445551f5513c.filesusr.com/ugd/fb83f1_567a4e0e54084ff0a69087ad9f09cdba.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4B3 | 4796 bytes |
SHA-256: be04d8541dd45b665bff0619eba3e84341f8761cf1a0ee920b8e74f8e3987692 |
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font_01_sfnt_off0000f50a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF50A | 9248 bytes |
SHA-256: e8068661de3c1394161214152df48a4cc8cad382cefc6481bc33178d1376e6ce |
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font_02_sfnt_off00011486.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11486 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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