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://jottigo.ru/aws?utm_term=principais+formulas+de+geometria+plana PDF link annotation
- https://vasiwamalag.weebly.com/uploads/1/3/4/0/134012587/313500.pdfIn PDF document text
- https://rovenefewapug.weebly.com/uploads/1/3/0/7/130775308/gibegumenita-mokepox-fibazikoni.pdfIn PDF document text
- http://pedagaro.22web.org/icebreaker_to_play_on_zoom.pdfIn PDF document text
- http://nagesebaz.iblogger.org/ximutura.pdfIn PDF document text
- http://wepoxagu.22web.org/will_there_be_more_books_in_the_all_souls_trilogy.pdfIn PDF document text
- https://buporinedo.weebly.com/uploads/1/3/4/0/134041533/5910952.pdfIn PDF document text
- https://rurevudo.weebly.com/uploads/1/3/4/2/134265418/5891450.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/2c5b43f2-9926-431c-b345-160a0f305036/sap_business_one_free_download_full_version_with_crack.pdfIn PDF document text
- http://gezixerigalejeb.rf.gd/samsung_galaxy_tab_4_7.0_price_philippines.pdfIn PDF document text
- http://kubazemaxem.epizy.com/95225963511.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2cf5367a-6bd3-425f-a0f4-7fa199c8538e/jetukubozumozetimas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cf26f05-0208-4247-8d0b-6311aad7775c/midnight_in_the_garden_of_good_and_evil_synopsis_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14fdb312-5502-4111-a21c-2541c617333f/sony_xbr55x850c_hdmi_2.1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/773f87ac-b4a5-4975-a5dd-b37f24e46dca/how_big_should_a_bat_house_be.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/12b0613c-bf0d-454f-b6fe-dbd75bedb5a8/homelite_179cc_pressure_washer_wont_start.pdfIn PDF document text
- http://beguresenoraw.epizy.com/pojelazekadigazalemikux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa42a76e-240a-4aa3-8a91-e1326607d7f9/suburban_rv_furnace_instructions.pdfIn PDF document text
- http://zulexesovo.epizy.com/jelamepasuwogejibolutodof.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aacbe4eb-e731-4606-83d1-3c5dbe8492c9/analisis_y_diseo_de_sistemas_de_informacion_james_senn_descargar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1a1f40c2-a287-4e69-82e4-14d79e8bc162/what_jobs_are_related_to_nutrition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd26fc47-4e81-4842-88b3-6ad2981454d1/how_to_iron_on_embroidery_stabilizer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f68676c4-0481-4b13-8726-1e0f81a5a326/panop.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_off0000ec75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC75 | 5476 bytes |
SHA-256: ed889ed983ad362aa161d8ca55f778c02b625d62a39687ba4ff2f116203ad3c8 |
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font_01_sfnt_off0000ff01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF01 | 13260 bytes |
SHA-256: 58e9a3cb55dfae3d47669ffc045bb70b80d89e64fd9cd55f28e5ef6bac296663 |
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