- 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
a39d5be80000760a5e7676062e0e67a31b9bc4594f2b7e893eb246767f4cff3b- SHA1
db40b29d765458f8bb3d545e07b479ad0ecb606f- MD5
5f27ce2ec2caa087080e1e0f3f9d4668- Filename
- 96udvgcf.exe
- File type
- elf
- MIME
- application/x-elf
- File size
- 42788
- Filename variants
- 2 reported
- TLSH
T1FB131846F8C24A3FC2C0137AA66E5A4E3761E3E4D2CB760B9E58576136D620F1D6AD80- SSDEEP
768:HS2I8JS4L5musGVgrFBmnqJZQ1hblUkdXeizBN7wBoOI:HtS4L5mu5UBmqfcxlUmy
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 3. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 70%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections70%
VirusSign confidence100%
Relationship context3 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.
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.
2shown
0%
text
20 bytes
contains
Filename
.interp
File type
text
MIME
text/plain
Size
20
SHA1
b51f160d3283327aaf20b23d237fa094fa7b679d
0%
mz
8 bytes
contains
Filename
tutorial061_us.win32.imgb
File type
mz
MIME
application/octet-stream
Size
8
SHA1
ce296b184763a332aca5193149245ab4653334e8
Related IPs
Network IPs associated with this indicator.
1shown
Analysis details
Severity: criticalbackdoorarmdebug-checkelfddosmiraibotnet
Freshness: Fresh · Last seen 1 day ago.
- Detection rate
- 70%
- Threat type
- backdoor
- Family
- mirai
- Confidence
- 100%
- detection
- 70 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
a39d5be80000760a5e7676062e0e67a31b9bc4594f2b7e893eb246767f4cff3b- SHA1
db40b29d765458f8bb3d545e07b479ad0ecb606f- MD5
5f27ce2ec2caa087080e1e0f3f9d4668- Filename
- 96udvgcf.exe
- File type
- elf
- MIME
- application/x-elf
- File size
- 42788
- TLSH
T1FB131846F8C24A3FC2C0137AA66E5A4E3761E3E4D2CB760B9E58576136D620F1D6AD80- SSDEEP
768:HS2I8JS4L5musGVgrFBmnqJZQ1hblUkdXeizBN7wBoOI:HtS4L5mu5UBmqfcxlUmy- First seen
- 2026-11-10T07:19:18Z
- Last seen
- 2026-11-10T15:47:45Z
- 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: 3. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 70%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type backdoor and family mirai.
Relationship context
3 related indicators are shown across 2 relationship group(s).
Observation timeline
4 timestamped observations are arranged from 2013-02-24 to 2026-11-10. 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.
2 relationship group(s) provide pivot and infrastructure context.
Classification context: type backdoor, family mirai.
Last seen 1 day 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
- 96udvgcf.exe
- File type
- elf
- MIME
- application/x-elf
- Size
- 42788
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
- Creates hidden files and/or directories
- Executes commands using a shell command-line interpreter
5 shown
View MITRE ATT&CK details · 5 shown
- T1564.001 — Creates hidden files, links and/or directoriesTactics: TA0005
- 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
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