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://trafficel.ru/aws?utm_term=sf+cable+car+map+pdf PDF link annotation
- https://cdn.sqhk.co/lakekomum/hbjhgcX/tic_tac_toe_online_multiplayer_code.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369305/normal_5ff89b2fdf6d9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373997/normal_5fec345addb13.pdfIn PDF document text
- https://site-1217578.mozfiles.com/files/1217578/39005670753.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415782/normal_5fa209d97fea5.pdfIn PDF document text
- https://site-1178845.mozfiles.com/files/1178845/harley_tour_pak_backrest_template.pdfIn PDF document text
- https://cdn.sqhk.co/relulapezele/7XhadhM/vanilla_cupcake_recipe_from_scratch_easy.pdfIn PDF document text
- https://site-1178075.mozfiles.com/files/1178075/18619078537.pdfIn PDF document text
- https://site-1180537.mozfiles.com/files/1180537/fopewusepizo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387817/normal_5f9e62084c62c.pdfIn PDF document text
- https://site-1168348.mozfiles.com/files/1168348/88306614666.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459034/normal_5fade4e2e8fc0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480173/normal_5fe2b1547fb5e.pdfIn PDF document text
- https://cdn.sqhk.co/werutojij/5KTgjjc/spanish_english_translation_voice.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/buponuwebi/blood_pressure_readings_for_women.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_off0001309c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1309C | 5364 bytes |
SHA-256: f55ff2df868cd88e591c57d9f195a76ce4e5fb44b9e79e0e64e82e5b793cce96 |
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font_01_sfnt_off000142c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142C5 | 11460 bytes |
SHA-256: e7cb211c778f61e30214a282c3a947f60cc0627eeed77ea720b2576bae4b1993 |
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