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MASTEC.COM

MASTEC.COM
Group Clop
Discovered 2025-10-31 16:31 UTC
Est. attack date 2025-10-31
Country US
Sector
Agriculture and Food Production Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Description:

[AI generated] MasTec, Inc. is a leading American infrastructure construction firm. Founded in 1929 and currently headquartered in Coral Gables, Florida, MasTec delivers a range of services across different industries including electricity, oil and gas, technology, and telecommunications. Its wide array of services include engineering, building, installation, maintenance, upgrade of energy, utility, and communications infrastructure.
Infostealer activity detected by HudsonRock

Compromised Employees: 58

Compromised Users: 84

Third Party Employee Credentials: 53

External Attack Surface: 78

Infostealer Distribution

DNS Records:

The following DNS records were found for the victim's domain.

WHOIS Emails
  • No emails found.
MX Records
  • mxb-001ea102.gslb.pphosted.com. Proofpoint
  • mxa-001ea102.gslb.pphosted.com. Proofpoint
TXT Records
  • docusign=0647be3a-da2f-42ba-8ab0-5a39dd299f88
  • ttvlpmqk4svmni4rjg28skt03g
  • fhuvsl7j6g76dh8abhn8p2i2fa
  • CBaU2FAivzvUt48QX7WY9bPVnXPB0fJQ8fMULRbAVZZFOtfabXMUUGIWdWhW0zH1NPvmLJ04CNAerxNs8ZdnQQ==
  • 3cfe79f78601da144f64f2fc05be398b8561dfd004765968c9
  • google-site-verification=dNFTPhW8gBN4DTF5sTcDm56cX_FBJb1FnkPog6eDpDQ
  • 2p1m4amuack85ea3l5qhf0grok
  • p6o1u15s0bp3n977trv8sg3kco
  • teamviewer-sso-verification=c68080f0f28d4d409f6bcda5e268e42c
  • nintex.5f173e7ec27c130014cebc80
  • box-domain-verification=15844d5f6bd0b349b9c5b0aff7469ae6ffc317a0b435d31f5b06007760c20051
  • ehr7640rp430ghkb9peeibu6p4
  • google-gws-recovery-domain-verification=39672901
  • smartsheet-site-validation=9085H_MbnNIOEZR3iEe7lCe7o9x4gz7k
  • adobe-sign-verification=250e9ec6c3ff3c466dba18651a48127a
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • dh3j18ovpcfh6d845vqbksgrlk
  • 3rmu5eemv0546rdiaiam54qjvv
  • 5e671b91-e296-4ed0-af0e-77ee8334cd9c
  • mailerlite-domain-verification=14e5b53dbf5c3d349c163d674df68b198acc380b
  • dRKn8znI9TTq6LNtkjjx
  • jnipirjm5ohct7tphl6inv67bu
  • docu-89a7ecc2-9d0e-4025-9fbb-89e45c69055d
  • 2678744
  • anthropic-domain-verification-p31xn5=PfsCTK9adUA7mjmOYOZw62Jjd
  • dtp451d01t9a0c4ut6jvtqivm9
  • atlassian-domain-verification=onV0h0spX0LdVS5zV5wxf0PldXCPda2LF8IMj85ZnbSUW5vaYXfMHCsmL5VCXz2R
  • YXp1cmVfY29tbW9u
  • apple-domain-verification=YoHD4TlM48guaYDR
  • dropbox-domain-verification=4xyxiutqjff0
  • 226ara0e84e0qtjff8lmsf59c5
  • cisco-ci-domain-verification=7937f1ee0c6313c885eb39643e8a58a1bac52f29df8ffab7f2324328d3b03e5c
  • i1ctg1o4d5t6o52d1m2euasj07
  • nintex.668ed97fa881f014090a9a2b
  • 3hedeb857ps27ivr06rhl7cjh3
  • rs1b40jr2mo500eg0v1sfnqkun
Cloud / SaaS Services Detected
Anthropic Apple Atlassian Box Cisco DocuSign Dropbox Proofpoint Smartsheet Teamviewer

Leak Screenshot:

Leak Screenshot

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