- 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
41608549a5e0152ea8578955eba1775a0ae23e8a9d45796ff2f6ccf349a02f1e- SHA1
5e6643ba582f5b84f4c30b4ba13ac41049873f2f- MD5
ac96538d3c8ecbb11e3c4956b797d525- Filename
- 440drph4.exe
- File type
- javascript
- MIME
- application/javascript
- File size
- 4498633
- Filename variants
- 2 reported
- TLSH
T1102672C82DB0D02396CD2753FF557AE8E076A8719DC8A94B92957E5CF87C86FC0A0C94- SSDEEP
49152:ntrTK3NeEE7zGznxLZeS9zqMXma9+MeaAFchtJy7gxs3SxBzMoqRC1hOTeAeSd+C:t
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Review the detections and related infrastructure.
Detection signal
Suspicious. A limited set of engine detections is present (10%).
Confidence signal
VirusSign confidence is elevated at 76%. Use it as supporting evidence together with detections, family and relationship context.
Analysis signals
OBSERVEDEngine detections10%
VirusSign confidence76%
Threat classificationpolinrider
Intelligence freshnessRecent
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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.
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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: criticaltrojanjavascript
Freshness: Recent · Last seen 9 days ago.
- Detection rate
- 10%
- Threat type
- trojan
- Family
- polinrider
- Confidence
- 76%
- detection
- 10 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
41608549a5e0152ea8578955eba1775a0ae23e8a9d45796ff2f6ccf349a02f1e- SHA1
5e6643ba582f5b84f4c30b4ba13ac41049873f2f- MD5
ac96538d3c8ecbb11e3c4956b797d525- Filename
- 440drph4.exe
- File type
- javascript
- MIME
- application/javascript
- File size
- 4498633
- TLSH
T1102672C82DB0D02396CD2753FF557AE8E076A8719DC8A94B92957E5CF87C86FC0A0C94- SSDEEP
49152:ntrTK3NeEE7zGznxLZeS9zqMXma9+MeaAFchtJy7gxs3SxBzMoqRC1hOTeAeSd+C:t- First seen
- 2026-11-02T10:59:44Z
- Last seen
- 2026-11-02T21:16:38Z
- Filename variants
- 2 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 (10%).
Confidence signal
VirusSign confidence is elevated at 76%. Use it as supporting evidence together with detections, family and relationship context.
Threat context
Classification includes type trojan and family polinrider.
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.
Classification context: type trojan, family polinrider.
Last seen 9 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
- 440drph4.exe
- File type
- javascript
- MIME
- application/javascript
- Size
- 4498633