MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many hosted on disposable domains, indicative of a link farm designed to distribute malicious content or facilitate phishing. The presence of a 'download button' heuristic and ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent. While no scripts were directly extracted, the 'PDF_URI' heuristic suggests potential JavaScript execution or exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://golowaki.ru/award?keyword=pdf.+js+blob+example PDF link annotation
- https://bejobofilu.weebly.com/uploads/1/3/0/8/130814531/mujuzab.pdfIn PDF document text
- http://rmk4sale.xyz/kasudagofabofubelhnh9.pdfIn PDF document text
- http://openlait.pro/free_sheet_music_making_websitesixb39.pdfIn PDF document text
- https://rajopolaxobi.weebly.com/uploads/1/3/1/4/131406270/9394007.pdfIn PDF document text
- https://bexalasavego.weebly.com/uploads/1/3/4/6/134650617/wareruropozupuzunuge.pdfIn PDF document text
- http://iciapp.xyz/cules_son_los_sntomas_de_un_cncer_de_pncreassqwin.pdfIn PDF document text
- https://xibuzapesajeg.weebly.com/uploads/1/3/4/2/134236274/livuwodizexusil.pdfIn PDF document text
- http://all-system7.club/34437939685fojoq.pdfIn PDF document text
- https://pazovazorukilaz.weebly.com/uploads/1/3/4/6/134673506/da739373476.pdfIn PDF document text
- https://ligunoko.weebly.com/uploads/1/3/4/3/134308404/7405a0672.pdfIn PDF document text
- http://wersita.space/panasonic_dmp-bd60_specsnqlcm.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/631d5f4d-9743-4f37-a5af-b5bb29acf407/roxegumajuketef.pdfIn PDF document text
- https://s3.amazonaws.com/zamemigojat/wen_56202i_2000_watt_inverter_generator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e200a514-c930-4ff7-84ce-1a828fccf9db/91405976231.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ee54dd3-642e-47a1-93b2-7202d6e1e73c/msi_ms-7778_ver_1.0_bios.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acf19f09-e7f7-487c-90e8-e676990f8d55/superman_and_me_sherman_alexie_audio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9136ee0-ab1a-49e3-a1ae-89c1bc1c2d5a/36441062623.pdfIn PDF document text
- https://s3.amazonaws.com/norozovijalu/magicians_season_4_episode_guide.pdfIn PDF document text
- https://s3.amazonaws.com/vetamedisoz/bigezutikedadan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1ffdcb8-01db-4bab-af1a-45451925af66/tijipil.pdfIn PDF document text
- https://s3.amazonaws.com/mejobu/wogix.pdfIn PDF document text
- https://s3.amazonaws.com/pevuwarobuvowa/in_angular_template_compilation_process_is.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9728a8e1-9dfd-490b-b3ea-9d666aef3274/singer_confidence_bobbin_size.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_off0000dea6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEA6 | 5408 bytes |
SHA-256: e1e9622d592750296da64cc71f6609100bccf95bf49a9cb6e770995786f5b460 |
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font_01_sfnt_off0000f10c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10C | 11232 bytes |
SHA-256: 4911b30294e98ec923b71b1d028db75e96630afbbcaa45f1180ef5b5e269a3d1 |
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