MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://leonvi.ru/wix?keyword=drivers+ed+unit+4+test+answers PDF link annotation
- http://rumurel.mywebcommunity.org/orhan_pamuk_best_sellers.pdfIn PDF document text
- http://euroshopme.site/xatadilaposefobox5qf98.pdfIn PDF document text
- http://vurovolapoza.mygamesonline.org/rulozotidojutisifinadi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366655/normal_603cf692c8ddf.pdfIn PDF document text
- https://cdn.sqhk.co/fawabanof/Q1WJuia/65858913843.pdfIn PDF document text
- http://wewogokuwidu.mywebcommunity.org/will_be_the_center_of_attention_lyrics.pdfIn PDF document text
- https://cdn.sqhk.co/rekosiseweno/xSjf7tY/sewigilirepuloluwigife.pdfIn PDF document text
- https://cdn.sqhk.co/xojelumegasi/heigeic/48498163924.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422640/normal_601fac2048af8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374839/normal_600d98ab332ad.pdfIn PDF document text
- http://kasyanbeauty.com/727985609750zsbx.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383131/normal_5ff3bc8005e14.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393506/normal_5fe7928b6c991.pdfIn PDF document text
- https://cdn.sqhk.co/rorajakura/fGDZ0tN/invaders_from_the_planet_moolah_jackpot.pdfIn PDF document text
- http://mrshadow.net/formatting_numbered_lists_in_apa75luj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/vidadaviwal/breast_pump_avent_manual.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_off0000ea78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA78 | 5024 bytes |
SHA-256: 42244934d59436d43b13a84e9bba6e9d203cc98fbdf69e8bcb0432c7b893de53 |
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font_01_sfnt_off0000fbbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBBE | 10644 bytes |
SHA-256: 4e986e06988e9837db0098803b39fa77f2d5e4a987430fa42fb7c71f7c67f954 |
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