- 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
b7678a2ce24e3dc67d0afc6732833e2bce0c100db265dd34f77a9f509bb4df5b- SHA1
5e69de1dbd71bd33dbf24bfb13f59e3e1f7d1049- MD5
b390d47fe083eb4636b0fca78caf5f29- Filename
- na.elf
- File type
- elf
- MIME
- application/x-elf
- File size
- 1288875
- Filename variants
- 3 reported
- TLSH
T115556BBBF2A770BCC167D030478BCBA2AC35B4B501212D7B61C4A9763D62DE11766B27- SSDEEP
24576:S7PjxB4gb5n8X1zaP7axA+d+a4TIucpWETPjkjcSQ:SDjxB4m5n8XlaPWi+d+a4TjxQP46
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 10. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 48%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections48%
VirusSign confidence100%
Relationship context10 visible
Threat classificationprometei
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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.
Parent files
Files that may have delivered, loaded, or executed this indicator.
1shown
48%
critical
elf
1288875 bytes
drops
Filename
na.elf
Family
prometei
Type
trojan
File type
elf
MIME
application/x-elf
Dropped / child files
Files dropped, bundled, or created by the queried file.
4shown
0%
text
16 bytes
drops
Filename
CommId
File type
text
MIME
text/plain
Size
16
SHA1
7a2276ab817cb4e4e1eb0cf964c37a6815fb9472
48%
critical
elf
1288875 bytes
drops
Filename
na.elf
Family
prometei
Type
trojan
File type
elf
MIME
application/x-elf
5%
high
ini
145 bytes
drops
Filename
c655d3d4e374fad3_uplugplay.service
Family
prometei
Type
trojan
File type
ini
MIME
text/plain
0%
text
221 bytes
drops
Filename
sedG8QVoy
File type
text
MIME
text/plain
Size
221
SHA1
91eeaee2f138f01f2a5a9900af2c0210c3378075
Related IPs
Network IPs associated with this indicator.
2shown
11%
medium
BR
communicates
CIDR
177.221.176.0/21
First seen
2023-11-14T10:06:18Z
Last seen
2026-11-12T01:01:58Z
0%
US
communicates
CIDR
192.33.4.0/24
Network
192.33.4.0-192.33.4.255
First seen
2023-09-29T05:17:23Z
Last seen
2026-11-12T01:01:58Z
Related domains
Domains associated with this indicator.
1shown
0%
.net
communicates
Root
root-servers.net
TLD
net
Subdomain
c
First seen
2023-09-29T08:53:17Z
Last seen
2026-11-12T01:01:59Z
Related URLs
URLs associated with this indicator.
2shown
15%
medium
communicates
HTTP status
200
Content length
2
Content SHA256
9390298f3fb0c5b160498935d79cb139aef28e1c47358b4bbba61862b9c26e59
First seen
2026-11-11T17:43:15Z
Last seen
2026-11-11T21:17:12Z
15%
medium
communicates
HTTP status
200
Content length
3
Content SHA256
56c82365edb1088db0c0c18905e3b5f9392582a05bb8372be1b7a78926ad4a1f
First seen
2026-11-11T17:43:15Z
Last seen
2026-11-11T21:17:12Z
Analysis details
Severity: criticaltrojan64bitelfdebug-checkself-deleteenv-checkmirailinuxpersistencediscoverybotnetminer
Freshness: Fresh · Last seen today.
- Detection rate
- 48%
- Threat type
- trojan
- Family
- prometei
- Confidence
- 100%
- detection
- 48 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
b7678a2ce24e3dc67d0afc6732833e2bce0c100db265dd34f77a9f509bb4df5b- SHA1
5e69de1dbd71bd33dbf24bfb13f59e3e1f7d1049- MD5
b390d47fe083eb4636b0fca78caf5f29- Filename
- na.elf
- File type
- elf
- MIME
- application/x-elf
- File size
- 1288875
- TLSH
T115556BBBF2A770BCC167D030478BCBA2AC35B4B501212D7B61C4A9763D62DE11766B27- SSDEEP
24576:S7PjxB4gb5n8X1zaP7axA+d+a4TIucpWETPjkjcSQ:SDjxB4m5n8XlaPWi+d+a4TjxQP46- First seen
- 2026-11-11T16:47:13Z
- Last seen
- 2026-11-12T00:29:20Z
- Filename variants
- 3 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: 10. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 48%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family prometei.
Relationship context
10 related indicators are shown across 5 relationship group(s).
Observation timeline
9 timestamped observations are arranged from 2023-09-29 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.
5 relationship group(s) provide pivot and infrastructure context.
Classification context: type trojan, family prometei.
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
- na.elf
- File type
- elf
- MIME
- application/x-elf
- Size
- 1288875
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
- Deletes files from disk
- Downloads files from webservers via HTTP
5 shown
View MITRE ATT&CK details · 5 shown
- T1564.001 — Creates hidden files, links and/or directoriesTactics: TA0005
- T1070.004 — Deletes files from diskTactics: TA0005
- T1071 · T1095 · T1105 — Downloads files from webservers via HTTPTactics: TA0011
- T1036 — Drops files in suspicious directoriesTactics: TA0005
- T1003 — Enumerates processes within the "proc" file systemTactics: TA0006
5 shown
View MBC details · 5 shown
- B0032.020 — Argument ObfuscationObjectives: OB0002
- C0026.001 — Base64Objectives: OC0004
- C0019 — Check StringObjectives: OC0004
- Command and ControlObjectives: OB0004
- E1059 — Command and Scripting InterpreterObjectives: OB0009
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCPports 80
- 5+ outbound connections observed
- 1 domains, 1 IPs, 4 URLs
- Common ports: 80
- Protocols: HTTP, TCP
View details · 5 shown
- Domain
- 177.221.180.26
- URL
- http://177.221.180.26/cgi-bin/p.cgi?add=aw5mbyb7rsrsu1jwcufmdvnit0zoqtfwwvlvshh6zffyq1hxckx4rknadufvnnzuujvhytq2l2oxyunbztvcetkzb2dgnu1ez2zqngjor0cruw9bvdcwzmi0we5va3nms0dyde1rbjjjvhg2ynfoquhmsnfktzevrep5sguyedkrc3vgckdyyjg4nfmyrzzhtwr1s0krqnlirjb5dm5gajg3su9…
- Protocol
- HTTP
- Domain
- 177.221.180.26
- URL
- http://177.221.180.26/cgi-bin/p.cgi?r=83&i=5c7yg9w974s9itw7
- Protocol
- HTTP
- IP
- 177.221.180.26
- Port
- 80
- Protocol
- TCP
- Domain
- 177.221.180.26
- URL
- http://177.221.180.26/cgi-bin/p.cgi?r=52&i=7e5204a0t8t79c74
- Protocol
- HTTP
- Domain
- 177.221.180.26
- URL
- http://177.221.180.26/cgi-bin/p.cgi?add=aw5mbyb7rsrsu1jwcufmdvnit0zoqtfwwvlvshh6zffyq1hxckx4rknadufvnnzuujvhytq2l2oxytzvyllkodz4z25fsle3etzdulnrdvg4rtu2tkxsblvvl001rez3svfuk056evdfuzvtzutbm0vzqwrjou43reo2rwztahbzzuxlcxo3mxlqwvmyreq0wgivalnkognnuwrlnjexqtcvuk1…
- Protocol
- HTTP
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
- c.root-servers.net
- Type
- A
- Answers
- 192.33.4.12
- Response
- NOERROR
C2 candidates2
HTTP, TCPports 80
- 2 C2 candidate communications
- 1 domains, 1 IPs
- Common ports: 80
- Protocols: HTTP, TCP
View details · 2 shown
- Domain
- 177.221.180.26
- Protocol
- HTTP
- IP
- 177.221.180.26
- Port
- 80
- Protocol
- TCP