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 likelihood of malicious intent. It contains a significant number of external links, many hosted on disposable domains, suggesting a link farm or redirection scheme. The presence of a URL with a 'utm_term' parameter implies a phishing or SEO manipulation tactic. No scripts were extracted, but the overall structure and URL patterns are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 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://zajinet.ru/strik?utm_term=how+to+use+kitchenaid+mixer+attachments PDF link annotation
- https://cdn.sqhk.co/lebexuzo/hjLrzjh/guzunexazalozuvane.pdfIn PDF document text
- https://cdn.sqhk.co/nabotogemobe/2U2hatm/sam_s_level_maker_apk.pdfIn PDF document text
- http://ponaleke.iblogger.org/kisosafotodawivuge.pdfIn PDF document text
- https://sulagumafiwez.weebly.com/uploads/1/3/1/3/131383207/5249870.pdfIn PDF document text
- https://cdn.sqhk.co/kidatufo/eZjcheI/facebook_stock_split_2019.pdfIn PDF document text
- https://cdn.sqhk.co/bowawugafux/Jaggqb7/axis_360_camera_default_password.pdfIn PDF document text
- https://cdn.sqhk.co/diridenafa/hfgdha7/retro_games_emulator_download.pdfIn PDF document text
- https://solatozelejas.weebly.com/uploads/1/3/4/7/134714892/8949464.pdfIn PDF document text
- https://cdn.sqhk.co/fudixaxogub/Iu8bhaC/97945023337.pdfIn PDF document text
- https://xirovule.weebly.com/uploads/1/3/4/7/134749068/8486256.pdfIn PDF document text
- http://maska-respirator.shop/emotions_worksheets_for_adultskfsf2.pdfIn PDF document text
- http://the-glow.ru/bluffton_university_baseball_field8penp.pdfIn PDF document text
- https://bemetezebore.weebly.com/uploads/1/3/4/8/134882820/5714601.pdfIn PDF document text
- http://mmeueue.space/basaxofuvanafokeofg5f.pdfIn PDF document text
- https://cdn.sqhk.co/zumufapofow/higi1BA/biseto.pdfIn PDF document text
- https://mevavenepid.weebly.com/uploads/1/3/1/6/131637679/nudoget-vawena-mirajizuke-gibolodoliw.pdfIn PDF document text
- http://lamovingcompany.com/maroon_colour_meaning_in_marathi4qgrg.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dujapubimeg.epizy.com/remington_chainsaw_chain_keeps_coming_off.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/edb56958-e2ec-415a-aca2-385d777cac7d/11110976328.pdfIn PDF document text
- http://lozezobiwozevop.epizy.com/junifubofadesunexegewe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/752ea834-b4cf-4b6c-a217-b6b0fe0b866b/ruger_lcp_holster_iwb.pdfIn PDF document text
- http://bixodog.rf.gd/how_much_does_a_physiologist_make_uk.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_off00011d4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D4F | 5332 bytes |
SHA-256: f33fa49dfff234e41d8625c9b38c20b7819829122f36c6bc6ea7e1eef2eceded |
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font_01_sfnt_off00012f5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F5A | 12464 bytes |
SHA-256: 358e6236ef862da6f975b61fc8f6e74835b0435e00b1f24c45986faacdc3d155 |
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