MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 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://dafemum.ru/strik?utm_term=the+raven+poem+answers PDF link annotation
- http://sagunutu.medianewsonline.com/43633428556.pdfIn PDF document text
- http://tebapewulodafe.getenjoyment.net/binary_numbers_operations.pdfIn PDF document text
- https://cdn.sqhk.co/fowujizul/dqAgeUn/5_antonyms_of_idle.pdfIn PDF document text
- https://cdn.sqhk.co/kafufojugure/gjhMUSN/giant_shark_full_movie_2018.pdfIn PDF document text
- http://nitafibejuze.mygamesonline.org/godaju.pdfIn PDF document text
- https://cdn.sqhk.co/nejijilo/heqihkr/tanuvazufeg.pdfIn PDF document text
- http://lodomujimujug.mywebcommunity.org/honda_gc190_pressure_washer_price.pdfIn PDF document text
- https://cdn.sqhk.co/zujijivopuju/kxxgiiL/physics_mcq_questions_class_9_motion_with_answers.pdfIn PDF document text
- https://cdn.sqhk.co/busumodofu/gjoge5d/makuzelinonipunomawuk.pdfIn PDF document text
- https://cdn.sqhk.co/kisereta/Yji7Ojb/zagov.pdfIn PDF document text
- https://cdn.sqhk.co/fepexeguma/qgjgehj/garmin_basecamp_4._6._2_windows_10.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/90a57878-687b-451e-b49b-1d13f158014b/how_to_calculate_net_force_on_pulley.pdfIn PDF document text
- https://4868a29a-6d77-448d-a9c5-bc5c6a1713c3.filesusr.com/ugd/060e50_6846b8a885e14ebfa7594e07c8e7f1a5.pdf?index=trueIn PDF document text
- https://c31d65df-273c-4bcc-acfb-7b03b0724b99.filesusr.com/ugd/e7e4a0_3ccd8723add849238c56fe27db7e5b76.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/11dac7db-998d-4bc9-ac5a-e21e86e27fbf/how_to_setup_taranis_qx7.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60bdda74-67a6-4bff-a205-348418ef9881/latedorifaguwowubev.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d8be812-e37a-41d1-9f63-373e288f08da/thank_you_baby_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65a49800-c89b-4d6f-a2d6-e807ab252e37/niden.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3e11dfb-ab4e-4957-9533-0e0c58aa5ae5/how_to_write_a_paragraph_about_my_pet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e522e37-b114-41a3-a3c6-190848bdc5ae/what_are_the_different_types_of_curriculum_models_you_read_about.pdfIn PDF document text
- http://fazobelo.onlinewebshop.net/93420693932.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c02cca5-059c-437b-a823-35141f9678d5/insinkerator_777ss_installation.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_off0000d95d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD95D | 5128 bytes |
SHA-256: fdc1e7b5358f7e68772f511a578b5582fa541af407bad5d29f5f3c0cc85417cb |
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font_01_sfnt_off0000eab6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAB6 | 11200 bytes |
SHA-256: 6fb9d242a4ccbae81ec1a2de532456739927462a429ab42f08dbc1d942eb8317 |
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