MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It functions as a link farm, containing numerous embedded URLs pointing to various domains, many of which are disposable or low-reputation hosting services. The primary purpose appears to be directing users to external sites, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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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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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://kuzutuzo.ru/strik?utm_term=2014+taotao+50cc+scooter+parts PDF link annotation
- https://cdn.sqhk.co/kikolibub/YjhkY0s/kitten_running_around_at_night.pdfIn PDF document text
- https://cdn.sqhk.co/kuruwoke/jcggxhg/flip_folder_and_lyre_for_trumpet.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4492897/normal_60040b25a577d.pdfIn PDF document text
- https://cdn.sqhk.co/nokulebepoba/BngcaQe/commuter_train_boston_to_cape_cod.pdfIn PDF document text
- http://jiteruruw.sportsontheweb.net/10690371977.pdfIn PDF document text
- https://cdn.sqhk.co/jirudumom/f8WzPvd/xavorilepakavogupa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4503533/normal_5fda46549719a.pdfIn PDF document text
- http://lamakexo.scienceontheweb.net/76109959874.pdfIn PDF document text
- https://cdn.sqhk.co/nefakovuwot/jilrhbE/how_to_find_viral_video_on_social_media.pdfIn PDF document text
- https://cdn.sqhk.co/pubodegosog/gi9u5jv/4957644297.pdfIn PDF document text
- https://cdn.sqhk.co/fugutexifi/icLNgfR/sloth_goonies_real_actor.pdfIn PDF document text
- http://pusewuvi.medianewsonline.com/rovulikirebuz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373508/normal_5fca7bc82322e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476757/normal_60504263d5d2d.pdfIn PDF document text
- https://cdn.sqhk.co/joxutedunik/ieF2wnW/3285127542.pdfIn PDF document text
- https://cdn.sqhk.co/lukuvekeliki/hKPpxjd/dekizaxagaguper.pdfIn PDF document text
- https://cdn.sqhk.co/dasisogi/afmRkhg/press_your_luck_2020_host.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://zitasixan.atwebpages.com/how_to_reset_my_samsung_top_load_washer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea1e4ec0-93bc-4a4b-9f52-7b517a0c1133/pubimutefaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3cd8f866-94c5-4842-a042-044511d843a7/panasonic_kx-tgp500_default_password.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1187a2fb-e77f-4106-9e5a-3f5950c9e9bc/fabikofozakeb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b16510a5-644e-439d-98a6-fdb972396faa/89996509204.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acf2ae58-1b51-46d3-b207-1808e5fcb39a/double_down_kfc_nutrition.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f2c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2C7 | 4972 bytes |
SHA-256: 36b987d59714d4adbcc6c61215bfb3d53fd6597dd99377bbe2134a9abf4d8f2a |
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font_01_sfnt_off000103b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103B2 | 10936 bytes |
SHA-256: 2a65542a2ff1c3620150c508db48a0bf03d57ad0a544278447c78ec2e6410adf |
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font_02_sfnt_off000128e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128E0 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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