MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic further support this, indicating the document's primary purpose is to redirect users to potentially harmful external sites.
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://zajinet.ru/strik?utm_term=where+to+get+free+food+on+your+birthday+uk PDF link annotation
- https://mosazojuwuz.weebly.com/uploads/1/3/4/6/134669347/560aa5f4e1d76.pdfIn PDF document text
- http://kepekusajox.iblogger.org/bmw_ag_balance_sheet.pdfIn PDF document text
- https://lopufofogepuxal.weebly.com/uploads/1/3/4/6/134695200/jazexukok-jemitedizu-sejig-xobijijufum.pdfIn PDF document text
- https://nafogoke.weebly.com/uploads/1/3/4/7/134776139/dunikurirojot.pdfIn PDF document text
- https://veranaza.weebly.com/uploads/1/3/4/6/134665567/e24a8229bc.pdfIn PDF document text
- http://7lessons.site/65865282477mqugn.pdfIn PDF document text
- http://thechambre.xyz/awdhesh_premi_bhojpuri_song_2018_newlyf2l.pdfIn PDF document text
- http://vwwv-avito.online/michael_r_solomon_consumer_behavior2j4n9.pdfIn PDF document text
- http://helplnstagramcontact6088757.com/enzymes_worksheet_boardworks_ltd_2014tv6t.pdfIn PDF document text
- https://pexajutamog.weebly.com/uploads/1/3/4/7/134759810/de56a41e.pdfIn PDF document text
- https://zunarorukozem.weebly.com/uploads/1/3/4/0/134016655/mexurebefofo-mijexolazavog-gonuvapaj.pdfIn PDF document text
- http://car-den.ru/how_many_carbs_are_in_a_caramel_latte1jy6u.pdfIn PDF document text
- http://masovizifuzaro.iblogger.org/wazeneronojijifesakiv.pdfIn PDF document text
- http://wokokijup.iblogger.org/woxunevibotatidurobogovu.pdfIn PDF document text
- https://goguribepolim.weebly.com/uploads/1/3/0/7/130739596/zamonekogepeviwafub.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/0c5777fa-6306-46df-bb9e-e95d8dd86411/what_is_a_gerudo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fcbee934-d6ad-40ae-aaa9-f9a45753597e/52698104830.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3730e21-2ce1-4cf4-a9ad-3a7ac6614fea/rich_are_getting_richer_and_poor_are_getting_poorer_ielts_essay.pdfIn PDF document text
- http://kawetagomududu.rf.gd/why_is_spectrum_internet_not_connecting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f2f12c6-11ae-4f1c-a12b-f6aa8dcbcb76/the_hobbit_3_tamil_dubbed_movie_download_isaimini.pdfIn PDF document text
- http://vowaderisosalel.epizy.com/dakofogemefedabakabom.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000104d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104D9 | 6440 bytes |
SHA-256: 629123bfde0685c5f69bbdd27ec008bde0224d5c30af1dabb990f6ee33ea778e |
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font_01_sfnt_off000114cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114CD | 5276 bytes |
SHA-256: d728f0b2d5e9ec9f57eb4fa4d06662f0de6a38c1f63e437e680e820f0b04a78e |
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font_02_sfnt_off000126d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126D7 | 11148 bytes |
SHA-256: f9634c5b9ce7cba080084cb9554dabc67e7388172e60729aa2ad0c4d68ff55e1 |
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