- First seen
- Last seen
THREAT SIGNALMedium-high
Read alongside the verdict
Indicator overview
INDICATOR PROFILEEngine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
- SHA256
46111bdc3ea3cee80efca3a9913711f8fee5fca3a6d66a8510f3a2a3aafc3ce6- SHA1
730278da6614f9159a4e608c43b10da5a91c528d- MD5
85291e7d86a668d4c2fc7f22c6abffe0- Filename
- lh133rfvm.exe
- File type
- elf
- MIME
- application/x-elf
- File size
- 131128
- TLSH
T117D32999BC809F11D6D525BAFE0E518D33234BB8E3F971039E145B2A638AC5B0F77642- SSDEEP
3072:TBXpRAewktkBMx0EmsRRZRxH7CbJEOfSioBf6anY8DkUBwwdmdkJ:zbx22RZRF7CbJEzzR6anY8DkUmwbJ
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 12. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 33%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections33%
VirusSign confidence100%
Relationship context12 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.
5shown
0%
text
4 bytes
contains
Filename
.hg
File type
text
MIME
text/plain
Size
4
SHA1
22c73203efc74f0ea14e762c0809a9cb8970c02e
0%
text
4 bytes
contains
Filename
.got
File type
text
MIME
text/plain
Size
4
SHA1
99bd405a2bbed7f57656ec27925710eeb950d4a0
0%
22 bytes
contains
Filename
.ARM.attributes
MIME
application/octet-stream
Size
22
SHA1
4981fc366295fe03dd5355df8a8bf107e3f2a52a
First seen
2022-01-13T12:40:24Z
0%
24 bytes
contains
Filename
.mb
MIME
application/octet-stream
Size
24
SHA1
50024cc82cc38cf63fbaa00c5af5a2fb6e9b52d2
First seen
2022-01-14T01:48:58Z
0%
javascript
16 bytes
contains
Filename
.rxdc
File type
javascript
MIME
application/javascript
Size
16
SHA1
de753d372fb57887d310174fe8302ba87e08f8a2
Related IPs
Network IPs associated with this indicator.
5shown
AR
communicates
CIDR
201.252.0.0/17
First seen
2026-11-11T01:37:21Z
Last seen
2026-11-11T10:01:55Z
AR
communicates
CIDR
201.252.0.0/17
First seen
2026-11-11T01:50:14Z
Last seen
2026-11-11T10:01:55Z
BR
communicates
CIDR
200.232.128.0/17
First seen
2026-11-11T01:50:14Z
Last seen
2026-11-11T10:01:55Z
JP
communicates
CIDR
202.42.45.0/24
Network
202.42.45.0-202.42.45.255
First seen
2026-11-01T17:27:13Z
Last seen
2026-11-11T15:15:35Z
BR
communicates
CIDR
200.232.0.0/17
First seen
2026-07-10T01:25:22Z
Last seen
2026-11-11T10:01:55Z
Related domains
Domains associated with this indicator.
2shown
Analysis details
Severity: hightrojanprocess-renamedebug-checkarmservice-scanelfdiscoverymirai
Freshness: Fresh · Last seen today.
- Detection rate
- 33%
- Threat type
- trojan
- Family
- mirai
- Confidence
- 100%
- detection
- 33 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
46111bdc3ea3cee80efca3a9913711f8fee5fca3a6d66a8510f3a2a3aafc3ce6- SHA1
730278da6614f9159a4e608c43b10da5a91c528d- MD5
85291e7d86a668d4c2fc7f22c6abffe0- Filename
- lh133rfvm.exe
- File type
- elf
- MIME
- application/x-elf
- File size
- 131128
- TLSH
T117D32999BC809F11D6D525BAFE0E518D33234BB8E3F971039E145B2A638AC5B0F77642- SSDEEP
3072:TBXpRAewktkBMx0EmsRRZRxH7CbJEOfSioBf6anY8DkUBwwdmdkJ:zbx22RZRF7CbJEzzR6anY8DkUmwbJ- First seen
- 2026-11-11T01:29:33Z
- Last seen
- 2026-11-11T10:01:53Z
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: 12. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 33%.
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
12 related indicators are shown across 3 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
13 timestamped observations are arranged from 2022-01-13 to 2026-11-11. 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 today.
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
- lh133rfvm.exe
- File type
- elf
- MIME
- application/x-elf
- Size
- 131128
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- Classification label
- Connects to IPs without corresponding DNS lookups
- Connects to many IPs within the same subnet mask (likely port scanning)
- Detected TCP or UDP traffic on non-standard ports
- Downloads files from webservers via HTTP
5 shown
View MITRE ATT&CK details · 5 shown
- T1571 — Detected TCP or UDP traffic on non-standard portsTactics: TA0011
- T1071 · T1095 · T1105 — Downloads files from webservers via HTTPTactics: TA0011
- T1003 — Enumerates processes within the "proc" file systemTactics: TA0006
- 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
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
TCPports 80, 42303
- 5+ outbound connections observed
- 0 domains, 5+ IPs, 0 URLs
- Common ports: 80, 42303
- Protocols: TCP
View details · 5 shown
- IP
- 45.90.163.37
- Port
- 42303
- Protocol
- TCP
- IP
- 201.252.98.28
- Port
- 80
- Protocol
- TCP
- IP
- 201.252.97.51
- Port
- 80
- Protocol
- TCP
- IP
- 201.252.96.121
- Port
- 80
- Protocol
- TCP
- IP
- 201.252.94.182
- Port
- 80
- Protocol
- TCP
5 shown
DNS request activity2
A1 response IPs
- 2 DNS requests observed
- 2 unique queries
- 1 response IPs
- Query types: A
- Response codes: NOERROR
View details · 2 shown
- Query
- lkol.dyn
- Type
- A
- Answers
- 202.42.45.124
- Response
- NOERROR
- Query
- bigr.dyn
- Type
- A
- Answers
- 202.42.45.124
- Response
- NOERROR
C2 candidates1
TCPports 42303
- 1 C2 candidate communications
- 0 domains, 1 IPs
- Common ports: 42303
- Protocols: TCP
View details · 1 shown
- IP
- 45.90.163.37
- Port
- 42303
- Protocol
- TCP