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 0.9996
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://crophysi.ru/strik?utm_term=what+are+some+limiting+factors+that+affect+carrying+capacity PDF link annotation
- https://suzagadagaxu.weebly.com/uploads/1/3/0/7/130775939/fevezobema.pdfIn PDF document text
- http://xawegap.mywebcommunity.org/utd_campus_map.pdfIn PDF document text
- https://nujirami.weebly.com/uploads/1/3/1/3/131384028/8672655.pdfIn PDF document text
- https://wukelefitifaka.weebly.com/uploads/1/3/4/8/134882985/gazororo.pdfIn PDF document text
- http://prosucre.pro/is_ksp_on_xbox_one_goodi8xgc.pdfIn PDF document text
- https://finibolamojirum.weebly.com/uploads/1/3/5/3/135341575/f84bd8de264387.pdfIn PDF document text
- http://daimontimur.org/power_of_mind_by_swami_vivekananda_in_hindiygmpi.pdfIn PDF document text
- https://bumozirejukije.weebly.com/uploads/1/3/5/3/135340746/zujuloxalo_punatal_buxode.pdfIn PDF document text
- http://jabewes.medianewsonline.com/32783456850.pdfIn PDF document text
- http://vutezokikunix.iblogger.org/bumasikabedirofidupofi.pdfIn PDF document text
- http://wumijodurixemi.22web.org/bolide_slideshow_creator_gratis.pdfIn PDF document text
- https://jurijibo.weebly.com/uploads/1/3/0/8/130874645/gofalerawafutavenu.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://uploads.strikinglycdn.com/files/4da2d243-976f-48dd-96e8-c44ea507399c/89867866817.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e0b07e6-f026-4a15-913d-ddc7757bf3e1/powermatic_2_plus_electric_cigarette_injector_machine.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68aa30fc-6a56-424f-b07e-3e1461bb8ab7/how_much_are_mini_dapple_dachshund.pdfIn PDF document text
- http://mufozugiro.rf.gd/wutegineginab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0771a575-118f-4a7b-a26e-b6d2484afd7a/wijagibosilu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e71426dd-a00a-4f36-98c7-241a358b1b1f/pizemitoxetep.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011d79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D79 | 5332 bytes |
SHA-256: 7515c5361bafe13309352dec689b733b0737d9f1faad0ff2fe7f7e6d2ddcfbbc |
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font_01_sfnt_off00012f87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F87 | 12744 bytes |
SHA-256: 974fdd53bf7d5ac8db6b4aa445cee833d996f84c371b9677d18a61b06376bffd |
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font_02_sfnt_off000159c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x159C3 | 16112 bytes |
SHA-256: da133098c8ec00180ce5fe37c74b807b143adc5860869a2f7b6211e455203b10 |
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font_03_sfnt_off00016e93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16E93 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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