- First seen
- Last seen
THREAT SIGNALHigh
Read alongside the verdict
Indicator overview
INDICATOR PROFILEEngine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
- SHA256
342522ca23117e475d767aa6b2d9f0c8fa6cc56ddba3eaf6da9490be45af605c- SHA1
30f243951b8617bd6f2506d4142f4460421cc52a- MD5
66d8b3b7d12a871a3d2bd77660bc6dd5- Filename
- 342522ca_mirai.i586.elf.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 115084
- TLSH
T108B32A85BB43DEB3D80351F512F79B324A32FC3A5837D9C2E364BDE2AA515C0A506368- SSDEEP
3072:zl7eyhnNtnxI4LZfXfMQxoos8ycsLPKU0yfyL36U20:zfX2CNvMQqDWse4qTo0
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 67%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections67%
VirusSign confidence100%
Relationship context9 visible
Threat classificationmirai
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Graph filters
Saved investigations
Compare when indicators were first seen, last seen and observed. Switch to Lifecycle to connect events for the same IOC.
Review approximate infrastructure locations and geographic concentration.
Commonalities
RELATIONSHIP CONSTELLATION
No observations in this view
Available evidence appears in the other investigation lenses.
SELECT A NODE TO EXPLORE
FILEDOMAINIPURL
Visible connections
Related intelligence
Pivot across connected files and infrastructure with analysis signals and supporting context.
Dropped / child files
Files dropped, bundled, or created by the queried file.
3shown
0%
12 bytes
contains
Filename
15ec7bf0_note.bin
MIME
application/octet-stream
Size
12
SHA1
2c513f149e737ec4063fc1d37aee9beabc4b4bbf
First seen
2007-03-03T19:54:39Z
0%
mz
8 bytes
contains
Filename
72a4fa35_tutorial061_us.win32.imgb.bin
File type
mz
MIME
application/octet-stream
Size
8
SHA1
ce296b184763a332aca5193149245ab4653334e8
0%
4 bytes
contains
Filename
df3f6198_.init_array.bin
MIME
application/octet-stream
Size
4
SHA1
9069ca78e7450a285173431b3e52c5c25299e473
First seen
2006-12-13T01:02:57Z
Related IPs
Network IPs associated with this indicator.
5shown
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2023-12-12T04:33:57Z
Last seen
2026-11-15T10:11:23Z
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2023-10-01T07:36:54Z
Last seen
2026-11-15T10:11:23Z
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2023-09-30T18:03:12Z
Last seen
2026-11-15T10:11:23Z
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2023-09-30T18:03:12Z
Last seen
2026-11-15T10:11:23Z
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2024-01-05T14:40:30Z
Last seen
2026-11-15T10:11:23Z
Related domains
Domains associated with this indicator.
1shown
0%
.io
communicates
Root
snapcraft.io
TLD
io
Subdomain
api
First seen
2023-10-01T01:10:27Z
Last seen
2026-11-15T10:14:46Z
Analysis details
Severity: criticaltrojanelfpolymorphicenv-checkdebug-checktoriidefense-evasionbotnetlinuxmirai
Freshness: Recent · Last seen 8 days ago.
- Detection rate
- 67%
- Threat type
- trojan
- Family
- mirai
- Confidence
- 100%
- detection
- 67 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
342522ca23117e475d767aa6b2d9f0c8fa6cc56ddba3eaf6da9490be45af605c- SHA1
30f243951b8617bd6f2506d4142f4460421cc52a- MD5
66d8b3b7d12a871a3d2bd77660bc6dd5- Filename
- 342522ca_mirai.i586.elf.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 115084
- TLSH
T108B32A85BB43DEB3D80351F512F79B324A32FC3A5837D9C2E364BDE2AA515C0A506368- SSDEEP
3072:zl7eyhnNtnxI4LZfXfMQxoos8ycsLPKU0yfyL36U20:zfX2CNvMQqDWse4qTo0- First seen
- 2026-11-06T15:51:56Z
- Last seen
- 2026-11-06T18:46:15Z
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
Elevated engine detections. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 67%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family mirai.
Relationship context
9 related indicators are shown across 3 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
10 timestamped observations are arranged from 2006-12-13 to 2026-11-06. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
Engine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
Reported engine detection rate, not the probability that this indicator is malicious.
VirusSign analysis confidence; separate from detection rate and actor-association confidence.
3 relationship group(s) provide pivot and infrastructure context.
Classification context: type trojan, family mirai.
Last seen 8 days ago.
Signals reflect the intelligence returned in this report. Missing values mean not reported, not zero. Related indicators are investigation leads, not proof of shared malicious activity.
File profile
summarySelected file intelligence summary.
- Filename
- 342522ca_mirai.i586.elf.bin
- File type
- elf
- MIME
- application/x-elf
- Size
- 115084
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- Binary file triggered YARA rule
- Classification label
- Drops files onto disk
- Executes commands using a shell command-line interpreter
- Executes the "systemctl" command used for controlling the systemd system and service manager
5 shown
View MITRE ATT&CK details · 5 shown
- T1071 — Binary file triggered YARA ruleTactics: TA0011
- T1064 — Executes commands using a shell command-line interpreterTactics: TA0002 · TA0005
- T1543.002 — Executes the "systemctl" command used for controlling the systemd system and service managerTactics: TA0003 · TA0004
- T1082 — Reads CPU information from /proc indicative of miner or evasive malwareTactics: TA0007
- T1027.008 — Sample has stripped symbol tableTactics: TA0005
View MBC details · 2 shown
- CommunicationObjectives: OC0006
- C0002 — HTTP CommunicationObjectives: OC0006
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity2
TCPports 443
- 2 outbound connections observed
- 0 domains, 2 IPs, 0 URLs
- Common ports: 443
- Protocols: TCP
View details · 2 shown
- IP
- 185.125.188.59
- Port
- 443
- Protocol
- TCP
- IP
- 185.125.188.54
- Port
- 443
- Protocol
- TCP
DNS request activity1
A5+ response IPs
- 1 DNS requests observed
- 1 unique queries
- 5+ response IPs
- Query types: A
- Response codes: NOERROR
View details · 1 shown
- Query
- api.snapcraft.io
- Type
- A
- Answers
- 185.125.188.59, 185.125.188.58, 185.125.188.54, 185.125.188.57, 185.125.188.60, 185.125.188.55
- Response
- NOERROR