- 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
4ea537ba357bda32ecb044da5e51cb45fb0e31f2a3d3d6e52c33dfd76b162837- SHA1
f0f46d38bcdb7b394392e2cbe97f36b05942d881- MD5
b3a619e2d5665fc400b8d17bbe707404- Filename
- 4ea537ba_doc_20261113_387639288737383733.js.bin
- File type
- text
- MIME
- text/plain
- File size
- 458276
- TLSH
T1E7A4176602C9C26A747D8959AAF660A12333BAEDF479BF07545E501807F7F804C62FE3- SSDEEP
3072:65t7atBfxPvLxePEKDg9RKugFSMCHvUxjaqOKinJYFlSkcJwE5bnb9dL8l0PCvx2:PyxXxFBJkom
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections supports blocking or enrichment review for this indicator.
Detection signal
Malicious. Engine detections are elevated at 43%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections43%
VirusSign confidence100%
Threat classificationcryxos
Intelligence freshnessFresh
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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.
Commonalities
RELATIONSHIP CONSTELLATION
No observations in this view
Available evidence appears in the other investigation lenses.
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FILEDOMAINIPURL
Visible connections
Related intelligence
Pivot across connected files and infrastructure with analysis signals and supporting context.
No related intelligence is currently available for this indicator.
Analysis details
Severity: criticaltrojantextpersistencedefense-evasionexecutiondiscoveryrat
Freshness: Fresh · Last seen today.
- Detection rate
- 43%
- Threat type
- trojan
- Family
- cryxos
- Confidence
- 100%
- detection
- 43 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
4ea537ba357bda32ecb044da5e51cb45fb0e31f2a3d3d6e52c33dfd76b162837- SHA1
f0f46d38bcdb7b394392e2cbe97f36b05942d881- MD5
b3a619e2d5665fc400b8d17bbe707404- Filename
- 4ea537ba_doc_20261113_387639288737383733.js.bin
- File type
- text
- MIME
- text/plain
- File size
- 458276
- TLSH
T1E7A4176602C9C26A747D8959AAF660A12333BAEDF479BF07545E501807F7F804C62FE3- SSDEEP
3072:65t7atBfxPvLxePEKDg9RKugFSMCHvUxjaqOKinJYFlSkcJwE5bnb9dL8l0PCvx2:PyxXxFBJkom- First seen
- 2026-11-13T10:13:00Z
- Last seen
- 2026-11-13T18:31:52Z
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
Elevated engine detections supports blocking or enrichment review for this indicator.
Detection signal
Malicious. Engine detections are elevated at 43%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family cryxos.
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.
Classification context: type trojan, family cryxos.
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
- 4ea537ba_doc_20261113_387639288737383733.js.bin
- File type
- text
- MIME
- text/plain
- Size
- 458276
Behavior details
selected detailsSelected behavioral observations and reported framework mappings.
View MITRE ATT&CK details · 4 shown
- T1027.009 — Drops interesting files and uses themTactics: TA0005
- T1089 — The process attempted to bypass the DEP system by marking a part of the heap as executableTactics: TA0005
- T1057 — The process attempted to detect a running debugger using common APIsTactics: TA0007
- T1129 — The process attempted to dynamically load a malicious functionTactics: TA0002