- First seen
- Last seen
THREAT SIGNALMedium-low
Read alongside the verdict
Indicator overview
INDICATOR PROFILEThe VirusSign analysis is supported by the detection, confidence, classification and relationship signals available for this indicator.
- SHA256
ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8- SHA1
6fcf674a5053b3aeb18958724a482e1ad3292846- MD5
bc721ff621a9942651f9d9abcb2b4dd7- Filename
- f8ca55cce52a1977b7f85c1d477b0ffc8b8254aa4305dce4ebf16a64889f6b4c
- File type
- elf
- MIME
- application/x-elf
- File size
- 749648
- Filename variants
- 4 reported
- TLSH
T12AF48D57A8C141F9C1CED2309B4F9712A62AF6CD112CB62F63A55EE12BA6F10670DFC1- SSDEEP
12288:su7frpsOaAYNdiD1vAOzH3EOgZU8QQsblDFoLX5LcCFVlg+bq:p7frpsque+sblDFSX5bV9
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Review the detections and related infrastructure.
Detection signal
Suspicious. A limited set of engine detections is present (5%).
Confidence signal
VirusSign confidence is elevated at 58%. Use it as supporting evidence together with detections, family and relationship context.
Analysis signals
OBSERVEDEngine detections5%
VirusSign confidence58%
Relationship context21 visible
Threat classificationalien
Expand a connection to run an additional public query. This page allows up to 3 expansions; each counts toward your query limit.
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
5%
high
elf
749648 bytes
drops
Filename
f8ca55cce52a1977b7f85c1d477b0ffc8b8254aa4305dce4ebf16a64889f6b4c
Family
alien
Type
trojan
File type
elf
MIME
application/x-elf
Dropped / child files
Files dropped, bundled, or created by the queried file.
5shown
0%
text
14 bytes
drops
Filename
rc.local
File type
text
MIME
text/plain
Size
14
SHA1
e1d39cf174b7a8191d3bef772ec3300e966e8895
5%
high
shell
24 bytes
drops
Filename
.bot
Family
wacatac
Type
trojan
File type
shell
MIME
text/plain
0%
text
1163 bytes
drops
Filename
crontab
File type
text
MIME
text/plain
Size
1163
SHA1
7bda585449ab76e0a886748e40f9bda316251608
5%
high
elf
749648 bytes
drops
Filename
f8ca55cce52a1977b7f85c1d477b0ffc8b8254aa4305dce4ebf16a64889f6b4c
Family
alien
Type
trojan
File type
elf
MIME
application/x-elf
0%
8 bytes
contains
Filename
.data.rel.ro
MIME
application/octet-stream
Size
8
SHA1
5be8237a5e2d6baf47d5ca506e695c2703a21df5
First seen
2026-08-22T20:17:15Z
Related IPs
Network IPs associated with this indicator.
5shown
0%
US
communicates
CIDR
199.182.184.0/22
Network
199.182.184.0-199.182.187.255
First seen
2024-04-26T07:26:00Z
Last seen
2026-11-12T03:05:20Z
0%
US
communicates
CIDR
69.25.50.0/24
Network
69.25.50.0-69.25.50.255
First seen
2023-03-03T05:09:11Z
Last seen
2026-11-12T03:05:20Z
0%
US
communicates
CIDR
206.214.84.0/23
Network
206.214.64.0-206.214.95.255
First seen
2024-03-07T08:46:11Z
Last seen
2026-11-12T03:05:20Z
0%
US
communicates
CIDR
104.20.0.0/15
Network
104.16.0.0-104.31.255.255
First seen
2025-07-20T00:12:12Z
Last seen
2026-11-12T03:00:48Z
0%
GB
communicates
CIDR
185.125.188.0/22
Network
185.125.188.0-185.125.191.255
First seen
2023-12-12T04:33:57Z
Last seen
2026-11-12T07:51:18Z
Related domains
Domains associated with this indicator.
5shown
.in-addr.arpa
communicates
Root
108.in-addr.arpa
TLD
in-addr.arpa
Subdomain
195.245.83
First seen
2026-11-11T06:49:14Z
Last seen
2026-11-12T03:00:52Z
.in-addr.arpa
communicates
Root
117.in-addr.arpa
TLD
in-addr.arpa
Subdomain
176.35.219
First seen
2026-11-11T06:49:14Z
Last seen
2026-11-12T03:00:52Z
.in-addr.arpa
communicates
Root
5.in-addr.arpa
TLD
in-addr.arpa
Subdomain
166.104.75
First seen
2026-11-11T06:49:14Z
Last seen
2026-11-12T03:00:52Z
.in-addr.arpa
communicates
Root
134.in-addr.arpa
TLD
in-addr.arpa
Subdomain
144.3.62
First seen
2026-11-11T06:49:14Z
Last seen
2026-11-12T03:00:52Z
.in-addr.arpa
communicates
Root
76.in-addr.arpa
TLD
in-addr.arpa
Subdomain
14.199.26
First seen
2026-11-11T06:49:14Z
Last seen
2026-11-12T03:00:52Z
Related URLs
URLs associated with this indicator.
5shown
0%
communicates
HTTP status
403
Content length
17
Content SHA256
76676cbdb1c6275c842d007bf82e9d6c2d92ca71dc1d78acc88f0a7341af78dd
First seen
2026-11-11T08:18:17Z
Last seen
2026-11-12T03:00:54Z
0%
communicates
HTTP status
403
Content length
17
Content SHA256
76676cbdb1c6275c842d007bf82e9d6c2d92ca71dc1d78acc88f0a7341af78dd
First seen
2026-11-12T00:55:34Z
Last seen
2026-11-12T03:00:54Z
0%
communicates
HTTP status
400
Content length
657
Content SHA256
f0cfd609eed41e454afcabb040365dbd43e1a022722f519c7234553c2d1774f6
First seen
2026-11-11T08:26:15Z
Last seen
2026-11-12T03:00:53Z
0%
communicates
HTTP status
400
Content length
351
Content SHA256
726c26d5fe93bca8b5c80d8d7bc3eeafe287157204ae1594fa4193667b41ba35
First seen
2026-11-11T08:18:17Z
Last seen
2026-11-12T03:00:53Z
0%
communicates
HTTP status
400
Content length
220
Content SHA256
3f056068be837cc53e7b08aacf1b87489ff46e3f5caa6acfbdec6983c2fd9efe
First seen
2026-11-11T13:46:24Z
Last seen
2026-11-12T03:00:53Z
Analysis details
Severity: hightrojanenv-checkpersistencemalware64bitself-deleteelfservice-scandebug-checkssh
Freshness: Fresh · Last seen today.
- Detection rate
- 5%
- Threat type
- trojan
- Family
- alien
- Confidence
- 58%
- detection
- 5 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8- SHA1
6fcf674a5053b3aeb18958724a482e1ad3292846- MD5
bc721ff621a9942651f9d9abcb2b4dd7- Filename
- f8ca55cce52a1977b7f85c1d477b0ffc8b8254aa4305dce4ebf16a64889f6b4c
- File type
- elf
- MIME
- application/x-elf
- File size
- 749648
- TLSH
T12AF48D57A8C141F9C1CED2309B4F9712A62AF6CD112CB62F63A55EE12BA6F10670DFC1- SSDEEP
12288:su7frpsOaAYNdiD1vAOzH3EOgZU8QQsblDFoLX5LcCFVlg+bq:p7frpsque+sblDFSX5bV9- First seen
- 2026-11-11T12:23:40Z
- Last seen
- 2026-11-12T03:00:46Z
- Filename variants
- 4 reported
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
Review the detections and related infrastructure.
Detection signal
Suspicious. A limited set of engine detections is present (5%).
Confidence signal
VirusSign confidence is elevated at 58%. Use it as supporting evidence together with detections, family and relationship context.
Threat context
Classification includes type trojan and family alien.
Relationship context
21 related indicators are shown across 5 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
20 timestamped observations are arranged from 2023-03-03 to 2026-11-12. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
The VirusSign analysis is supported by the detection, confidence, classification and relationship signals available for this indicator.
Reported engine detection rate. A low rate alone does not establish that the indicator is benign.
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 alien.
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
- f8ca55cce52a1977b7f85c1d477b0ffc8b8254aa4305dce4ebf16a64889f6b4c
- File type
- elf
- MIME
- application/x-elf
- Size
- 749648
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 ports of the same IP (likely port scanning)
- Creates hidden files and/or directories
- Creates hidden files without content (potentially used as a mutex)
5 shown
View MITRE ATT&CK details · 5 shown
- T1564 — Creates hidden files without content (potentially used as a mutex)Tactics: TA0005
- T1564.001 — Creates hidden files, links and/or directoriesTactics: TA0005
- T1070.004 — Deletes files from diskTactics: TA0005
- T1071 — Detected HTTP requests to some non white-listed domainsTactics: TA0011
- T1571 — Detected TCP or UDP traffic on non-standard portsTactics: TA0011
5 shown
View MBC details · 5 shown
- C0027.004 — 3DESObjectives: OC0005
- C0027.001 — AESObjectives: OC0005
- B0032.020 — Argument ObfuscationObjectives: OB0002
- C0027.002 — BlowfishObjectives: OC0005
- Command and ControlObjectives: OB0004
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCP, UDPports 443, 80, 22
- 5+ outbound connections observed
- 5+ domains, 5+ IPs, 5+ URLs
- Common ports: 443, 80, 22, 8080, 2323
- Protocols: HTTP, TCP, UDP
View details · 5 shown
- Domain
- 181.215.135.127
- URL
- http://181.215.135.127/sdk/weblanguage
- Protocol
- HTTP
- IP
- 239.255.255.250
- Port
- 1900
- Protocol
- UDP
- IP
- 185.125.188.61
- Port
- 443
- Protocol
- TCP
- Domain
- connectivity-check.ubuntu.com
- URL
- http://connectivity-check.ubuntu.com/
- Protocol
- HTTP
- Domain
- 98.171.212.166
- URL
- http://98.171.212.166:8080/sdk/weblanguage
- Protocol
- HTTP
5 shown
DNS request activity5+
A5+ response IPs
- 5+ DNS requests observed
- 5+ unique queries
- 5+ response IPs
- Query types: A
- Response codes: NOERROR
View details · 5 shown
- Query
- odrs.gnome.org
- Type
- A
- Answers
- 84.17.63.138, 84.17.63.135, 84.17.63.145
- Response
- NOERROR
- Query
- motd.ubuntu.com
- Type
- A
- Answers
- 34.244.58.147, 34.245.102.249, 54.154.251.197, 34.253.181.30, 3.254.173.149
- Response
- NOERROR
- Query
- ingress.openshift.gnome.org
- Query
- extensions.gnome.org
- Type
- A
- Answers
- 184.196.245.143
- Response
- NOERROR
- Query
- connectivity-check.ubuntu.com
5 shown
C2 candidates2
TCPports 34567, 37777
- 2 C2 candidate communications
- 0 domains, 1 IPs
- Common ports: 34567, 37777
- Protocols: TCP
View details · 2 shown
- IP
- 47.129.23.164
- Port
- 37777
- Protocol
- TCP
- IP
- 47.129.23.164
- Port
- 34567
- Protocol
- TCP