- 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
036e3fcb00ebf4a7f0d036ce1ad223b99dd720d4d7bc1df74d4a489aab2043ea- SHA1
f46747eaf8b075af1708dba8b2b108722809d64a- MD5
273b330bfd37de049d95694560205333- Filename
- fileless-xec
- File type
- elf
- MIME
- application/x-elf
- File size
- 12490217
- Filename variants
- 3 reported
- TLSH
T1ACC67C43F89150E8C6EDD170C9B6C262BB707899473067C72B70A6B52F63BD86E7A350- SSDEEP
196608:UN2FFJfKnRstMxZVYYkhdK5/SU7Xzs2Nk+v:UgFFJiRxx/XT7Xpv
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 7. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 40%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections40%
VirusSign confidence100%
Relationship context7 visible
Threat classificationabtrojan
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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.
Parent files
Files that may have delivered, loaded, or executed this indicator.
1shown
0%
shell
191 bytes
drops
Filename
ol.sh
Type
trojan
File type
shell
MIME
text/plain
Size
191
Dropped / child files
Files dropped, bundled, or created by the queried file.
5shown
0%
486 bytes
contains
Filename
.shstrtab
MIME
application/octet-stream
Size
486
SHA1
23b8c4be405e842b60b8f8ea0e2e1037aad84362
First seen
2026-01-17T00:14:45Z
0%
zlib
281 bytes
contains
Filename
.text
File type
zlib
MIME
application/octet-stream
Size
281
SHA1
9d0cc3318632be6538a5e131a9752fe1b79adf88
0%
ico
74 bytes
contains
Filename
.gnu.version
File type
ico
MIME
application/octet-stream
Size
74
SHA1
a135807bfb842b95ddc116bb98db99f15671c9c0
0%
text
42 bytes
contains
Filename
VirusShare_adb84a3ff02113d29336c3c77b70c571
File type
text
MIME
text/plain
Size
42
SHA1
bcb21c94e69317d532333e6dafa763ef684896af
0%
text
28 bytes
contains
Filename
.interp_2
File type
text
MIME
text/plain
Size
28
SHA1
4dfcf93efb863b86a864e5949997550f1e31bd64
Related IPs
Network IPs associated with this indicator.
1shown
Analysis details
Severity: hightrojanelf64bit
Freshness: Fresh · Last seen 4 days ago.
- Detection rate
- 40%
- Threat type
- trojan
- Family
- abtrojan
- Confidence
- 100%
- detection
- 40 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
036e3fcb00ebf4a7f0d036ce1ad223b99dd720d4d7bc1df74d4a489aab2043ea- SHA1
f46747eaf8b075af1708dba8b2b108722809d64a- MD5
273b330bfd37de049d95694560205333- Filename
- fileless-xec
- File type
- elf
- MIME
- application/x-elf
- File size
- 12490217
- TLSH
T1ACC67C43F89150E8C6EDD170C9B6C262BB707899473067C72B70A6B52F63BD86E7A350- SSDEEP
196608:UN2FFJfKnRstMxZVYYkhdK5/SU7Xzs2Nk+v:UgFFJiRxx/XT7Xpv- First seen
- 2025-03-17T08:02:45Z
- Last seen
- 2026-11-08T19:20:22Z
- 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: 7. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 40%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family abtrojan.
Relationship context
7 related indicators are shown across 3 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
8 timestamped observations are arranged from 2011-11-03 to 2026-11-06. 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 abtrojan.
Last seen 4 days 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
- fileless-xec
- File type
- elf
- MIME
- application/x-elf
- Size
- 12490217
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
Behavior details
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
- Contains symbols related to standard C library sleeps (sometimes used to evade sandboxing)
- Drops files onto disk
5 shown
View MITRE ATT&CK details · 1 shown
- T1036 — Sample and/or dropped files likely contain functionality related to malicious behaviorTactics: TA0005