MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high probability of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting it's part of a link farm designed to generate traffic or distribute further malicious content. The document body is heavily obfuscated, but the presence of numerous external links is a strong indicator of a phishing or SEO spam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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 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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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://archism.ru/pbw?utm_term=summary+of+the+golden+kite+the+silver+wind PDF link annotation
- https://dumerozum.weebly.com/uploads/1/3/4/6/134611270/surokegela.pdfIn PDF document text
- https://rixodinek.weebly.com/uploads/1/3/5/3/135392020/28ecc0097f.pdfIn PDF document text
- https://galatowev.weebly.com/uploads/1/3/4/3/134325578/dafarunazut-jazikikanigaxi.pdfIn PDF document text
- https://foxewazijibaj.weebly.com/uploads/1/3/1/3/131379544/ecf96fa6210.pdfIn PDF document text
- https://jazazigiw.weebly.com/uploads/1/3/1/3/131398077/31578fdd73bd6.pdfIn PDF document text
- https://konilusikiwi.weebly.com/uploads/1/3/3/9/133986353/rubowezet.pdfIn PDF document text
- https://bopifodefow.weebly.com/uploads/1/3/4/3/134383970/1469128.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://liguduper.pbworks.com/f/xugirofigebudadexi.pdfIn PDF document text
- http://fevosezew.pbworks.com/f/favifulewurezun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c589fb3-dec3-47e4-a95c-103ff50d4283/xavijeresukawudana.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/037be11b-7fb7-48c9-8793-d35593d19036/is_el_pollo_loco_keto_taco_really_keto.pdfIn PDF document text
- http://mifimoruzuwo.pbworks.com/f/daxejibudadiwasuwuvas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ed1a440-e1ca-4054-aa97-b14ced8e65cd/13006006307.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40701229-3985-4126-b903-0939eef698bb/baxolefagixabojofifuzepe.pdfIn PDF document text
- http://ridelox.pbworks.com/f/best_parking_simulator_ios.pdfIn PDF document text
- http://fulusivijomu.pbworks.com/f/how_do_i_transfer_notes_from_iphone_to_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca479877-4cf5-4e56-a843-352c17e554f5/vaberanububen.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05add188-624a-425c-a6b7-cf8732a3fe9a/ontological_argument_reasonable_faith.pdfIn PDF document text
- http://natizasex.pbworks.com/w/file/fetch/144411933/do_you_have_to_print_your_southwest_boarding_pass.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46d13136-6769-4a1b-a05b-55b9fe9a7ef6/89333421914.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24b4e147-8374-4138-bed9-a6a38d404dc9/bell_radian_650_instructions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f941fb5b-ec3b-47eb-b490-9447a85922a9/dobisezir.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_off0000ff5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF5B | 5740 bytes |
SHA-256: 55f207e498b8483cb4f96f8ed6637b2f765ad4749d967f23a28f7262ecaabadf |
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font_01_sfnt_off000112d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112D0 | 10908 bytes |
SHA-256: f7f1b250c4a62c88e9d2637ca9450b4cdd0928755d465677e6cd337b0cc2f987 |
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