- 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
ca0778678eeca1df0b5e352e99f8e77de231508d51c6e622a30ff2ead9221a34- SHA1
a0dcc7a509cb67cee7c3f1310279be5866210696- MD5
175ca67e53f325f3a69ee6faa33d0a32- Filename
- ca077867_lyetq.exe.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 143836
- TLSH
T14FE30A46B8818B12D5D111BAFE1E128E33231B7CE2DE73029D246F6577869BF0E3B515- SSDEEP
3072:60WNcRH9UC29BDXn1Xv4Oa3DnVJnmeT4dI:UyRdx4DX1XvLar/T4dI
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 5. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 65%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections65%
VirusSign confidence100%
Relationship context5 visible
Threat classificationmirai
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Saved investigations
Compare when indicators were first seen, last seen and observed. Switch to Lifecycle to connect events for the same IOC.
Commonalities
RELATIONSHIP CONSTELLATION
No observations in this view
Available evidence appears in the other investigation lenses.
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FILEDOMAINIPURL
Visible connections
Related intelligence
Pivot across connected files and infrastructure with analysis signals and supporting context.
Parent files
Files that may have delivered, loaded, or executed this indicator.
1shown
70%
critical
shell
1813 bytes
drops
Filename
e086dbbd_si38lro2.exe.bin
Family
medusa
Type
trojan
File type
shell
MIME
text/plain
Dropped / child files
Files dropped, bundled, or created by the queried file.
3shown
0%
text
4 bytes
contains
Filename
889d3a67___text__init_offsets.bin
File type
text
MIME
text/plain
Size
4
SHA1
770094b6c4da31e52fc9147b0cd1d04242208be1
0%
javascript
16 bytes
contains
Filename
f56cbc1b_.rxdc.bin
File type
javascript
MIME
application/javascript
Size
16
SHA1
de753d372fb57887d310174fe8302ba87e08f8a2
0%
16 bytes
contains
Filename
e379f181_.tc32.attributes.bin
MIME
application/octet-stream
Size
16
SHA1
15745e02a709144996f57ce897cde63620a498f8
First seen
2020-08-26T23:37:17Z
Related IPs
Network IPs associated with this indicator.
1shown
Analysis details
Severity: criticaltrojandebug-checkarmelfmiraibotnettorii
Freshness: Fresh · Last seen 4 days ago.
- Detection rate
- 65%
- Threat type
- trojan
- Family
- mirai
- Confidence
- 100%
- detection
- 65 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
ca0778678eeca1df0b5e352e99f8e77de231508d51c6e622a30ff2ead9221a34- SHA1
a0dcc7a509cb67cee7c3f1310279be5866210696- MD5
175ca67e53f325f3a69ee6faa33d0a32- Filename
- ca077867_lyetq.exe.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 143836
- TLSH
T14FE30A46B8818B12D5D111BAFE1E128E33231B7CE2DE73029D246F6577869BF0E3B515- SSDEEP
3072:60WNcRH9UC29BDXn1Xv4Oa3DnVJnmeT4dI:UyRdx4DX1XvLar/T4dI- First seen
- 2026-11-09T10:09:40Z
- Last seen
- 2026-11-09T17:48:39Z
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: 5. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 65%.
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
5 related indicators are shown across 3 relationship group(s).
Observation timeline
6 timestamped observations are arranged from 2020-08-26 to 2026-11-09. 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 4 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
- ca077867_lyetq.exe.bin
- File type
- elf
- MIME
- application/x-elf
- Size
- 143836
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- All HTTP servers contacted by the sample do not answer. The sample is likely an old dropper which does no longer work.
- Classification label
- Connects to IPs without corresponding DNS lookups
- 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
- 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
- T1059.004 — Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executableTactics: TA0002
- T1027.008 — Sample has stripped symbol tableTactics: TA0005
- T1497.001 — Static ELF header machine description suggests that the sample might not execute correctly on this machine.Tactics: TA0005 · TA0007
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity1
TCPports 80
- 1 outbound connections observed
- 0 domains, 1 IPs, 0 URLs
- Common ports: 80
- Protocols: TCP
View details · 1 shown
- IP
- 169.254.169.254
- Port
- 80
- Protocol
- TCP