MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous external links, many pointing to disposable hosting, and is flagged by ML classifiers and ClamAV as malicious. The 'SE_CALLBACK_LURE' heuristic indicates the document's content is designed to trick users into calling a phone number, consistent with phishing or tech-support scams. While no scripts were explicitly extracted, the presence of external URLs suggests a potential for downloading further malicious content.
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 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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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/strik?utm_term=baby+trend+double+jogging+stroller+wheel+replacement PDF link annotation
- http://lg-copyrightforms.com/chrome_browser_dark_theme_androidxju2z.pdfIn PDF document text
- https://cdn.sqhk.co/vanewano/fuKhaih/status_video_tamil_download_for_whatsapp_sharechat_funny.pdfIn PDF document text
- http://gomunawuwox.22web.org/japanese_to_english_basic_words.pdfIn PDF document text
- http://pushbiz.fun/fitafidoz4.pdfIn PDF document text
- https://cdn.sqhk.co/dofexoxev/57hghdI/anaconda_snake_simulator.pdfIn PDF document text
- https://cdn.sqhk.co/vedoreket/fjgihfk/99901295831.pdfIn PDF document text
- https://cdn.sqhk.co/furaxofir/sjhhgg9/character_appearance_generator_5e.pdfIn PDF document text
- https://cdn.sqhk.co/sitopizol/d3knZ4Q/plants_vs_zombies_xmas_download_mac.pdfIn PDF document text
- http://bioforcecolumbia.site/android_app_package_name_listqkudg.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/1f272bf5-d31b-4fba-bad0-28b1356189ef/lewadipatelugofonaxaju.pdfIn PDF document text
- https://s3.amazonaws.com/memexelu/16220164643.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/918a903b-d27c-4d01-88e8-0ec97addc7f4/95252480938.pdfIn PDF document text
- http://jarawujutuva.epizy.com/rumafavaxotabuxefotunub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/204909c9-a771-473a-b70f-259b63823cb3/honda_accord_transmission_fluid_filter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50d1f476-1a05-4f7e-8799-2ae5f517deaf/principios_de_la_economia_gregory_mankiw_gratis.pdfIn PDF document text
- https://s3.amazonaws.com/garorowa/39582602856.pdfIn PDF document text
- https://s3.amazonaws.com/vukumesoj/23722469490.pdfIn PDF document text
- http://tirevotijo.epizy.com/columbian_exchange_activity_packet_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/woxorojero/sydney_secondary_college_balmain_uniform_shop.pdfIn PDF document text
- https://s3.amazonaws.com/widiku/xuvugonivug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21a371be-3346-4a21-bdcc-24aaa39bbfc0/portland_1750_psi_pressure_washer_wont_turn_on.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_off00010201.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10201 | 5948 bytes |
SHA-256: ee559dca484dce0efe971687d2032a96dcfac5cee0789f2ff179c4004471347b |
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font_01_sfnt_off0001162d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1162D | 11672 bytes |
SHA-256: 2c565ba6334b8496e9d6ca434aadf66dad33adbf08f8e0fb9eba079a2fd5c0f5 |
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