MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. The document contains a significant number of external links, many hosted on disposable domains, characteristic of a link farm. One prominent URL is https://crophysi.ru/strik?utm_term=us+stock+market+open+time+now, which likely serves as a lure or redirects to a malicious payload. The presence of embedded JavaScript, though not fully analyzed, further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://crophysi.ru/strik?utm_term=us+stock+market+open+time+now PDF link annotation
- https://cdn.sqhk.co/difixoruze/haieAQX/cara_daftar_mysejahtera_check_in.pdfIn PDF document text
- http://judijemavup.22web.org/free_autotune_apps_for_android.pdfIn PDF document text
- https://cdn.sqhk.co/wanadujogo/b1whbij/robupewifipemawoxog.pdfIn PDF document text
- http://meselur.22web.org/rizijimixif.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
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_e7b43868872245d69dd27368fe224b1b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xajowu/serenity_prayer_in_the_bible.pdfIn PDF document text
- https://850a36a1-966c-46c3-86ed-e15bcb5778a7.filesusr.com/ugd/ede58b_5ea3e353669146aaa9adba64cbd173fa.pdf?index=trueIn PDF document text
- https://aa6d2f86-95e2-42cc-897e-6bbd71c3a116.filesusr.com/ugd/78daac_9cee069dd1564f748d021e077aa646c5.pdf?index=trueIn PDF document text
- https://ec679cc6-872a-45a8-b2fd-b1bc8f6ddb77.filesusr.com/ugd/d1d005_3a995b1d62c54aaea91ae9202326423f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/88316e67-3b1e-407d-95ae-5c459cda082f/zijede.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6ab8fd1-defe-4b0b-bae0-d0e60d28bc23/govivotolutexezinavifavep.pdfIn PDF document text
- https://s3.amazonaws.com/paxuvagal/kovefogaza.pdfIn PDF document text
- https://48e4e0df-78ce-4736-8797-27735e68dc67.filesusr.com/ugd/f3b179_dfa569d2bb924e159ffc419d11eea456.pdf?index=trueIn PDF document text
- https://54d25d35-1219-4e5f-97c3-905e72ea606f.filesusr.com/ugd/6d59ab_586d5cb293b94ac0aec9096714c1fc6a.pdf?index=trueIn PDF document text
- http://jusudab.epizy.com/balufapeletevoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5d7d118-8cce-459a-9b90-667c4cca1e6f/setting_up_your_fishing_pole_for_trout.pdfIn PDF document text
- https://76df98a8-3e94-4eee-a6f5-23e1de06049b.filesusr.com/ugd/54c74c_23b40fc48dda4a5bbd0b3f8de27ddabd.pdf?index=trueIn PDF document text
- http://janojunotoz.epizy.com/518674527.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/204f5a0c-2fb1-4286-a3f1-8bb051cdbc2b/54610460973.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_off0000e3e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E3 | 4984 bytes |
SHA-256: 033a7451ac34bd404f43a813b42f1009d786dfa6432e74e89dda74ee5bac7b6d |
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font_01_sfnt_off0000f4c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C9 | 11072 bytes |
SHA-256: e65e1526588e014ed1b28f0039296d98badcfb067d8b29ae1ad0b9ff34a45b28 |
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font_02_sfnt_off00011aab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AAB | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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