MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one pointing to 'traffking.ru', suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a spearphishing attachment designed to redirect users to a potentially harmful site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://traffking.ru/123?utm_term=diccionario+de+competencias+chiavenato
- https://menedusuwoguv.weebly.com/uploads/1/3/4/6/134699995/xexibegiduta.pdf
- https://bonifivudinuf.weebly.com/uploads/1/3/4/3/134305406/4541484.pdf
- https://sazinuje.weebly.com/uploads/1/3/4/5/134588850/0cbcca791.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/3568c7cc-1f39-4831-852e-a95502f4d613/insect_study_merit_badge_worksheet_answers.pdf
- https://s3.amazonaws.com/lixasifasi/27507945008.pdf
- https://s3.amazonaws.com/texifaxepag/delonghi_oil_heater_manual_dl2401tf.pdf
- https://uploads.strikinglycdn.com/files/1b9da642-c6c0-400f-84b1-0a4c49b740dc/57610799260.pdf
- https://uploads.strikinglycdn.com/files/e3625b27-ac67-4aab-aae0-974fc6572023/dovuxegopovovibavetivim.pdf
- https://uploads.strikinglycdn.com/files/ad24eb2d-6f22-44ef-a180-4faf18a19cb7/lori_loughlin_court_time.pdf
- https://s3.amazonaws.com/mamibis/2013_ford_focus_repair_manual.pdf
- https://s3.amazonaws.com/dazutun/85709427082.pdf
- https://uploads.strikinglycdn.com/files/3b82d862-45a5-4443-a7cc-58a811441d13/61249489279.pdf
- https://uploads.strikinglycdn.com/files/bea0647a-3d94-4332-a4ed-eccced38e3d4/47762869909.pdf
- https://uploads.strikinglycdn.com/files/506dbc1c-963e-44d3-bea6-7b01f6ff8ddb/89624922039.pdf
- https://s3.amazonaws.com/tinajabizoreguf/aurobindo_ghosh_books_in_hindi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001b4e4.bina61c5dea87d4ed1b961ad91584b4a7a3461a41241af2c6ea90a30d5a5a753df7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B4E4 | 5340 bytes |
font_01_sfnt_off0001c6ee.bin9fd96a87c0e73e72dc0d7ba76107f4d11a0e9e0716fe69186590239b7f15b7b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C6EE | 11784 bytes |
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