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 0.9999
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://leonvi.ru/wix?keyword=civil+rights+legislation+worksheet+answers PDF link annotation
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_b94b25245e2c47a7ba16d3f76942ae70.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b12935c9-9745-41aa-95fe-9d18c1a9e941/how_to_put_a_lifetime_basketball_goal_together.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de8d1b22-3768-48a6-8079-3631b8f4d3df/anker_samsung_galaxy_note_4_replacement_battery_3220_mah.pdfIn PDF document text
- https://c7bff75e-0a19-4817-9d47-fca4cf08161b.filesusr.com/ugd/3b6424_aa7b93bfc788453f80e8934d8e89e04f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2639e429-7125-4e4d-b9e6-39d7dc119682/rules_of_the_game_amy_tan_shmoop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2152e712-bc46-4286-995f-ba4045cb9803/nurulufajaza.pdfIn PDF document text
- https://s3.amazonaws.com/jimugivos/tips_for_answering_college_essay_questions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b31be90-ef98-4fac-9d02-0ca3ca1d4d4a/poetic_ways_to_describe_a_sunrise.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/06bccc91-0e95-4c6a-ae58-fe10d7a6f9c0/6691650102.pdfIn PDF document text
- http://jasebusezazov.rf.gd/how_to_pair_dish_network_remote_to_samsung_tv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03d036d0-43e2-4f8d-b1cc-888255f4817a/terry_pratchett_quotes_witches_abroad.pdfIn PDF document text
- http://dafawubewetaja.epizy.com/mumaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/154c4f20-edc0-46d0-acd1-18c4dd3182f1/18042420071.pdfIn PDF document text
- https://s3.amazonaws.com/fikuvine/enter_sandman_drum_sheet.pdfIn PDF document text
- https://746420f6-3007-491b-ba72-fd43be5094e5.filesusr.com/ugd/277b62_a39835c2753e4799a24960715576fda8.pdf?index=trueIn PDF document text
- http://sezulezaba.rf.gd/vivuvuluwizubawimowe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f15080b-9fec-4414-8434-687a880ebb93/41174200660.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_off0000e937.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE937 | 5068 bytes |
SHA-256: d7739b95a3eaee63b397980f831a57c35c62daae7b9b870872b8ba7567f727f9 |
|||
font_01_sfnt_off0000fa83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA83 | 10652 bytes |
SHA-256: 6376e634fa4fdd34a785dab2e0864aba6bbce22c63bcb91c3b230fbbcce0c685 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.