- 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
cfbe2fa86270db024b462b2e547dd079db8317da5931882836cde2c8eb7e9f8f- SHA1
27679c3dad4a42a3f0a5a1f86b3de9d0969055bd- MD5
5aa5256030a4c1a002da022ff9adb898- Filename
- 180.93.116.203_sample.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 181224
- Filename variants
- 2 reported
- TLSH
T1AD044A95BD81AE16CAC1667BFB6E828C331713F8D3EE7112DE115B20238B95F0E36591- SSDEEP
3072:468/jzG2rW/j8iEZ8p08u2hBPUobLblAYYtJZN9iYuRELkYMIpAearu:ZKzG22E80ob3lAYYtvz5QELNRpLWu
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 11. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 32%.
Confidence signal
VirusSign reports 99% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections32%
VirusSign confidence99%
Relationship context11 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
32%
critical
elf
180512 bytes
contains
Family
mirai
Type
trojan
File type
elf
MIME
application/x-elf
Size
180512
0%
javascript
6 bytes
drops
Filename
10.output
File type
javascript
MIME
application/javascript
Size
6
SHA1
51c0cce06da334f3d5734c7657670270cb0cd4d1
0%
javascript
8 bytes
drops
Filename
6lowpanfrag_high_thresh
File type
javascript
MIME
application/javascript
Size
8
SHA1
b42b445a489a0d695aa76dfce1e6ccd73bbafb8d
0%
text
7 bytes
drops
Filename
cpu.cfs_period_us
File type
text
MIME
text/plain
Size
7
SHA1
8bdfde451712cb3d569c83823adfb7131ee1834f
0%
text
6 bytes
drops
Filename
index.php
File type
text
MIME
text/plain
Size
6
SHA1
007dd8bd75468e6b7aba4285e9b267202c7eaeed
Related IPs
Network IPs associated with this indicator.
5shown
ID
communicates
Network
0.0.0.0-255.255.255.255
First seen
2026-11-11T11:58:23Z
Last seen
2026-11-11T16:08:24Z
TW
communicates
CIDR
103.117.4.0/22
Network
103.117.4.0-103.117.7.255
First seen
2026-11-11T11:58:23Z
Last seen
2026-11-11T16:08:24Z
CN
communicates
CIDR
101.197.0.0/16
Network
101.197.0.0-101.197.255.255
First seen
2026-11-11T11:58:23Z
Last seen
2026-11-11T16:08:24Z
US
communicates
CIDR
100.128.0.0/9
Network
100.128.0.0-100.255.255.255
First seen
2026-11-11T11:58:23Z
Last seen
2026-11-11T16:08:24Z
US
communicates
CIDR
100.128.0.0/9
Network
100.128.0.0-100.255.255.255
First seen
2026-11-11T11:58:23Z
Last seen
2026-11-11T16:08:24Z
Related domains
Domains associated with this indicator.
1shown
33%
high
.org
communicates
Root
duckdns.org
TLD
org
Subdomain
chaomoinguoi
First seen
2026-01-02T23:25:51Z
Last seen
2026-11-11T18:16:36Z
Analysis details
Severity: criticaltrojanexploitcve-2018-10561elfcve-2018-10562armprocess-renamedebug-checkself-deleteenv-check
Freshness: Fresh · Last seen today.
- Detection rate
- 32%
- Threat type
- trojan
- Family
- mirai
- Confidence
- 99%
- detection
- 32 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
cfbe2fa86270db024b462b2e547dd079db8317da5931882836cde2c8eb7e9f8f- SHA1
27679c3dad4a42a3f0a5a1f86b3de9d0969055bd- MD5
5aa5256030a4c1a002da022ff9adb898- Filename
- 180.93.116.203_sample.bin
- File type
- elf
- MIME
- application/x-elf
- File size
- 181224
- TLSH
T1AD044A95BD81AE16CAC1667BFB6E828C331713F8D3EE7112DE115B20238B95F0E36591- SSDEEP
3072:468/jzG2rW/j8iEZ8p08u2hBPUobLblAYYtJZN9iYuRELkYMIpAearu:ZKzG22E80ob3lAYYtvz5QELNRpLWu- First seen
- 2026-11-11T11:29:43Z
- Last seen
- 2026-11-11T16:08:24Z
- Filename variants
- 2 reported
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: 11. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 32%.
Confidence signal
VirusSign reports 99% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family mirai.
Relationship context
11 related indicators are shown across 3 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
12 timestamped observations are arranged from 2013-06-05 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
- 180.93.116.203_sample.bin
- File type
- elf
- MIME
- application/x-elf
- Size
- 181224
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- Classification label
- Connects to IPs without corresponding DNS lookups
- Creates hidden files and/or directories
- Detected TCP or UDP traffic on non-standard ports
- Drops files in suspicious directories
5 shown
View MITRE ATT&CK details · 5 shown
- T1564.001 — Creates hidden files, links and/or directoriesTactics: TA0005
- T1571 — Detected TCP or UDP traffic on non-standard portsTactics: TA0011
- T1036 — Drops files in suspicious directoriesTactics: TA0005
- T1003 — Enumerates processes within the "proc" file systemTactics: TA0006
- T1064 — Executes commands using a shell command-line interpreterTactics: TA0002 · TA0005
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
TCPports 23, 5555, 80
- 5+ outbound connections observed
- 0 domains, 5+ IPs, 0 URLs
- Common ports: 23, 5555, 80, 2323, 7547
- Protocols: TCP
View details · 5 shown
- IP
- 91.42.199.115
- Port
- 7547
- Protocol
- TCP
- IP
- 159.89.231.75
- Port
- 23
- Protocol
- TCP
- IP
- 98.94.255.41
- Port
- 7547
- Protocol
- TCP
- IP
- 98.91.153.175
- Port
- 80
- Protocol
- TCP
- IP
- 98.69.76.71
- Port
- 5555
- Protocol
- TCP
5 shown
DNS request activity1
A1 response IPs
- 1 DNS requests observed
- 1 unique queries
- 1 response IPs
- Query types: A
- Response codes: NOERROR
View details · 1 shown
- Query
- chaomoinguoi.duckdns.org
- Type
- A
- Answers
- 123.23.241.181
- Response
- NOERROR
C2 candidates1
DNSports 53
- 1 C2 candidate communications
- 1 domains, 1 IPs
- Common ports: 53
- Protocols: DNS
View details · 1 shown
- IP
- 123.23.241.181
- Domain
- chaomoinguoi.duckdns.org
- Port
- 53
- Protocol
- DNS