MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
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 0.8212
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://soxebez.ru/award?keyword=airliner+world+august+2020+pdf PDF link annotation
- https://cdn.sqhk.co/nikofejujel/iaEigFG/my_collections_account.pdfIn PDF document text
- https://cdn.sqhk.co/guwuweri/T49pTjg/stair_dismount_mod_apk_2._9._1.pdfIn PDF document text
- http://springwin.space/amar_ujala_e_paper_allahabadw40pn.pdfIn PDF document text
- http://podarokinsta.online/kojumuduxamefc7uix.pdfIn PDF document text
- http://zoxifowivo.iblogger.org/subphylum_atelocerata.pdfIn PDF document text
- http://xatasawijuli.22web.org/98442474222.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_cf011174901542c5b3bc7509b8e2f013.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/96749138-2750-4dc7-94cd-b0b619876678/8281659760.pdfIn PDF document text
- http://xuvafinuvewabek.epizy.com/what_to_the_slave_is_the_4th_of_july.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56991d4b-b083-41c7-bb26-43275b490b6f/how_to_use_earth_stove.pdfIn PDF document text
- https://13fad4bf-7224-44b3-802b-16842e97d241.filesusr.com/ugd/b14664_2e78eac66ee444399bc6a4b94eb419f3.pdf?index=trueIn PDF document text
- https://c1bbde11-5cda-4f7c-8b74-b2fe90b484f5.filesusr.com/ugd/1c8c6c_78358f1868524c908b7de2a62d6e6672.pdf?index=trueIn PDF document text
- http://votitagupen.epizy.com/ancel_keys_starvation_study.pdfIn PDF document text
- http://tepuxasimu.rf.gd/fomixikobe.pdfIn PDF document text
- https://6f0a1f77-3195-4c90-aae7-8e5805bb56bd.filesusr.com/ugd/f94fd0_0110907b180747c8bab6ae917e80bf9b.pdf?index=trueIn PDF document text
- https://ba789de2-c385-43ee-b32d-a34c698d1993.filesusr.com/ugd/b7082a_e9a193823cab4043a4e971a803af9c68.pdf?index=trueIn PDF document text
- http://lededisizu.epizy.com/27355337182.pdfIn PDF document text
- http://gevorewububew.epizy.com/59985840426.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f2c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2C8 | 5448 bytes |
SHA-256: dc99a20e4fb49b9b6bd6e31cb87e76e000e83948d2e4bc59357b713a4137548b |
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