MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1539 Steal or Forge Credentials
This PDF document is classified as malicious and exhibits characteristics of a credential phishing lure, specifically targeting multi-factor authentication or one-time codes. It contains a large number of external links, many hosted on disposable domains, suggesting an attempt to distribute phishing content widely. The primary URL points to a page related to adding money to a prepaid card, likely a pretext for the phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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://inwebjor.ru/pbw?utm_term=how+to+add+money+to+turbo+prepaid+card PDF link annotation
- https://devogenigibef.weebly.com/uploads/1/3/4/5/134501446/polopiwosa.pdfIn PDF document text
- https://pugufatafa.weebly.com/uploads/1/3/5/9/135967981/lumuze.pdfIn PDF document text
- https://xuvelufuxilo.weebly.com/uploads/1/3/5/3/135387868/2201981.pdfIn PDF document text
- https://xufujakuzizam.weebly.com/uploads/1/3/5/3/135315974/jukajufajuvare-gugemosezukitil-nivirelanusifax.pdfIn PDF document text
- https://luresigixake.weebly.com/uploads/1/3/5/2/135294948/lifufijewupajo-tusol-jolomanatijoz-renijoda.pdfIn PDF document text
- https://fozikubovofow.weebly.com/uploads/1/3/4/8/134897471/5712671.pdfIn PDF document text
- https://kiwotatuna.weebly.com/uploads/1/3/1/8/131856308/luvisurogisa.pdfIn PDF document text
- https://topuzuxet.weebly.com/uploads/1/3/0/7/130739133/gafasidovu.pdfIn PDF document text
- https://letalisukom.weebly.com/uploads/1/3/4/3/134316231/nariwovamita_kapejoj.pdfIn PDF document text
- https://tunutepefa.weebly.com/uploads/1/3/1/4/131453603/4131569.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mikabipi.pbworks.com/w/file/fetch/144456408/xisevorajuwu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ceb10bd-80b9-426b-8d37-17c89ebd38bb/how_long_does_it_take_a_person_to_fall_1000_feet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/467c77a1-f09c-4233-a8b8-dd3bb9bdc0ad/install_xbox_360_controller_driver_windows_7.pdfIn PDF document text
- http://mukonisu.pbworks.com/w/file/fetch/144445914/31728969719.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f138cf41-40a8-4c6e-8bc6-41b892907da4/zetipifagiwudelowuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b6da5a6-7bbb-4b1c-872f-d0458aa0a3a6/dd_warlock_spells_and_cantrips.pdfIn PDF document text
- http://wixugigir.pbworks.com/f/animated_text_after_effects_template_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22c28df6-6690-4328-b14e-e2096c337359/jeep_wrangler_owners_manual_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00ae8a54-3878-4917-b2cd-57a79b30843b/things_not_seen_characters.pdfIn PDF document text
- http://mapijakemifo.pbworks.com/f/nursing_care_plan_for_pneumonia_ineffective_airway_clearance.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76d47ca2-d640-4fb4-a83a-ca147002a395/79029500637.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c91522ec-1409-48f0-a483-2e2e2d532c65/47509124623.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_off0000dc65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC65 | 5304 bytes |
SHA-256: 8c9191bee4ee024b4c521fbad58f1eee788c6aa1b6e776f6ec015ccf77fbe3a7 |
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font_01_sfnt_off0000ee6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE6A | 10880 bytes |
SHA-256: ead4184b1cb63267796325d8729afa063b62cc4441c19c04243d030f297610fe |
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