IOC Radar
SHA1MediumSignal 40/100

5f8cf626cce47b09ee0f43f50a03799ddae7ba61

First Seen
Apr 9, 2026
Last Seen
Apr 14, 2026
Apr 9
First Seen
65d ago
Apr 14
Last Seen
59d ago
2
Reports
source reports
40%
Confidence
medium
Found in 2 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
SHA-1 Hash
SHA-1 file hash associated with malicious samples.
MISP Category
Artifacts Dropped
Hash Algorithm
SHA1
Confidence
40%
Signal Score
40 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

15 techniques

Feed Intelligence Summary

2 reports40% confidence
2
Source reports
40%
Confidence score
Category tags
active scananalytics naasciiascii textattackbrute forcebusiness internet servicesbuttonchatclick-based attackclose logcode executioncode injectioncommand executioncontactcredential harvestingcredential stuffingcrlfcrlf linedefense evasionedit3iconerrorexecutable fileexploitation activityfile-hashfindgartnergdlnameget fiosgtmw2vn2cqguest systemhtml documenthtml pagehtmldivelementidentity & access exploitationindicatorinjection activityiot securityjava sourcejsonlearnlf linelte networkmac osmalicious activitymalicious linksmalwaremetadata analysismitre attacknetwork infonextoverview zenboxphishingphishing attackphone servicespng imagepng multimediaprocesses extraprogramransomwarereactresearchedrgbarotateccwiconsaveiconshopshop verizonshortcutitemsitesmallsocial engineeringsocial media securityspansupportt1055t1055 processt1059t1071t1082t1095t1204.001t1204.002t1497t1518t1560t1562t1566.001t1566.002t1566.003t1574tag managerthreat actortitletor nodeunicode textupgradeuser executionutc amazonutc aw2761768utc aw685973utc bingutc dc685973utc dc9849921utc g12r1dx1lx7utc googleutf8 textverdictverizonverizon businessverizon business accountverizon business phoneverizon business planverizon business serviceverizon for businessvoicexiconzip archive

Activity Timeline

1 total obs
Apr 14Apr 14

Threat Activity Heatmap

· Peak: 2026-04-14
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreMedium Risk
40
SIGNAL
Signal Score
40%
Confidence
2
Reports
First seenApr 9, 2026
Last seenApr 14, 2026

VirusTotal

Not checked

WHOIS

description
A sample of flow-browser-main, an unauthorised version of the web browser, has been detected by researchers at the University of California, Los Angeles, and the National Security Agency (NSA). myvzw.com after an email on ending a #
references
https://vtbehaviour.commondatastorage.googleapis.com/087797e64cf016f13eac46473b4150d49c7eba564c894300f69bc643b059c980_Zenbox.html?GoogleAccessId=758681729565-rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com&Expires=1775739500&Signature=r1pLCgJf%2FQK8TvenCwXy9bnghFzjJ5QssdQSLP37SLv6EkA3WXuFUIvKrsXKokco7bMfQUy%2FArk8F6aP%2Bhaj16Jv7P%2FGB%2Blf7mPvs47VjwfBJRCP8AZLlWvO45%2BjC68v798csdJFPTP31O4yDOE3pXZ3EThm4nSrIwLPhTSPfi3cPlEh2wLSzcySW7BYLw%2BqCoawFCxeLUz7hIV0vC89Mlwi3DeS%2BEnWFF%2FsvT9lVJjdbLoJLEeO, https://vtbehaviour.commondatastorage.googleapis.com/087797e64cf016f13eac46473b4150d49c7eba564c894300f69bc643b059c980_CAPE%20Sandbox.html?GoogleAccessId=758681729565-rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com&Expires=1775739700&Signature=bOTo%2FxCpGDGOsIKJDZjBBhLZRg8UiOGi%2FvVr47Xpmh7tOh9dez7911bi%2F9SUdu4ATLhzRVog%2BdVP%2BUPwTuEfIdEcPuGRGVc1KOSP3fTQrKhRjF3x2dqykxVCH%2B1iqBmCgod%2B1uAdlraxqSOeOgst1l%2Bk250uXff4axktE%2BfGjeNDeGJao%2FfOMktqIL7zU8%2BIQYTObwelnnYx45FBSiXI1bWM4vhdgIX4cs2cT%2F, https://vtbehaviour.commondatastorage.googleapis.com/edb4c21d60daa44b3429e7ba9bfa342759ebef23c136c934f74aef145453ce19_CAPE%20Sandbox.html?GoogleAccessId=758681729565-rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com&Expires=1775737365&Signature=S%2B7RcHYjab1hbKlKwFfvUbDirFPJS1A2TJQ3bVIObMcON4PD9pRDvhMtYMCnEBrYsICi0UJCFW5eUDolL5Jlbngsc587kF36vvuhlkPprbkSOY1jOyDTpe3Qsb6jRFz3xwOfZc9S5QervoLnRKb%2FyGSyZE6ZK6TxzBrOPczPtZ7sLf9NfD6E%2B2gMRXaRjEqVwVITLG7YqCiiNuohFOuNlK3uNHFpIk53viKvBSAIqLtSklH9bHW4q1DX, https://www.verizon.com/business/, https://vtbehaviour.commondatastorage.googleapis.com/edb4c21d60daa44b3429e7ba9bfa342759ebef23c136c934f74aef145453ce19_Zenbox.html?GoogleAccessId=758681729565-rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com&Expires=1775737710&Signature=fbsokraSd7lsYmUfaTEl8Phs2K3hp7AtVmQU9axeEBcYmYbrrYrrfpP5lPEQaE%2Fh3%2BEP9Rn8mD8D1haqQVXCN0VVlxJ4sddjWmyC5USsgBsvUb0%2F72h1WHDS2KXHlteZWE%2Bauckabain9D5kX501AnqFY38s77OIqO6SMOkQ%2BvXiDSSRK%2FZhbfradBnei3ZLHsXGxkoshTyvB0%2BC%2F8SiUzdVsqSjik0Bn2r%2BIlLpDQK90GlZTD0N

Export & API

STIX 2.1 Bundle
CSV Export
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IOC Journey

medium
First detected 2 months ago · Last seen 1 month ago
Appeared in 2 threat reports