IOC Radar
SHA1MediumSignal 51/100

7bc66f33cefb268c7385623de4108746fd9554af

First Seen
Apr 17, 2026
Last Seen
Apr 23, 2026
Apr 17
First Seen
77d ago
Apr 23
Last Seen
71d ago
3
Reports
source reports
51%
Confidence
medium
Found in 3 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
51%
Signal Score
51 / 100
IDS Rule
No
Threat Context
Tags

Feed Intelligence Summary

3 reports51% confidence
3
Source reports
51%
Confidence score
Category tags
capdump fileexploitexploitation activityfile-hashformatindicatorlittle endianmalwarenext generationpcapresearchedwireshark pcap

Activity Timeline

1 total obs
Apr 23Apr 23

Threat Activity Heatmap

· Peak: 2026-04-23
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated

This Indicator of Compromise (IOC) is a SHA-1 hash, specifically `7bc66f33cefb268c7385623de4108746fd9554af`, with a high threat score of 51.37 and is not whitelisted, signaling a confirmed malicious entity that warrants immediate attention. Its strong association with a `.pcap` file referencing Emotet and Trickbot malware families indicates its role in sophisticated, multi-stage attack chains. If this IOC is present within an organization's environment, it could signify a critical compromise, po…

Threat ScoreMedium Risk
51
SIGNAL
Signal Score
51%
Confidence
3
Reports
First seenApr 17, 2026
Last seenApr 23, 2026

VirusTotal

Not checked

WHOIS

description
pcap capture file, microsecond ts (little-endian) - version 2.4 (Ethernet, capture length 65535)

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 2 months ago · Last seen 2 months ago
Appeared in 3 threat reports