- First seen
- Last seen
THREAT SIGNALHigh
Read alongside the verdict
Indicator overview
INDICATOR PROFILEEngine detections are elevated in this report. Review the reported confidence, classification and relationships alongside them.
- SHA256
c0317d64fd2fca56e3d0fc5f10361ecea776012b67d5f2ec46590538b5e61809- SHA1
f82efec209408defa3079cfea863bcfe05a3ef0c- MD5
4c11168085424c90107e6a73064fa511- Filename
- atom.dll
- File type
- pedll
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 4003328
- Compile time
- 2019-07-01T13:02:52Z
- PE platform
- x64 64-bit
- PE sections
- 7
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Elevated engine detections. Related indicators in this report: 2. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 61%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections61%
VirusSign confidence100%
Relationship context2 visible
Threat classificationaotera
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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.
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
53%
high
isoimage
9213952 bytes
contains
Filename
Beszerzesi-Megrendeles-szama-4110588461.img
Family
aotera
Type
trojan
File type
isoimage
MIME
application/octet-stream
Dropped / child files
Files dropped, bundled, or created by the queried file.
1shown
0%
isoimage
512 bytes
contains
Filename
[25]
Type
malware
File type
isoimage
MIME
application/octet-stream
Size
512
Analysis details
Severity: hightrojandllpolymorphic64bit
Freshness: Aging · Last seen 56 days ago.
- Detection rate
- 61%
- Threat type
- trojan
- Family
- aotera
- Confidence
- 100%
- detection
- 61 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
c0317d64fd2fca56e3d0fc5f10361ecea776012b67d5f2ec46590538b5e61809- SHA1
f82efec209408defa3079cfea863bcfe05a3ef0c- MD5
4c11168085424c90107e6a73064fa511- Filename
- atom.dll
- File type
- pedll
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 4003328
- Compile time
- 2019-07-01T13:02:52Z
- PE platform
- x64 64-bit
- PE sections
- 7
- Import libraries
- 6
- TLSH
T1C606C046B3C86AE9C116DE398714E232C2B2B9234B76D0CB5996D30A1F77E514F3EB41- SSDEEP
98304:JFI242uaUrmlzKfpnk0tDAlU7dGRxwgOSWqIwchhgv7ioK/pL14mP/LWVhF:JFW2zEpnZtElUJGRKZS/chOuL0my9- Imphash
cc792290c065d33996b25485623c9317- First seen
- 2026-07-30T11:59:40Z
- Last seen
- 2026-09-17T10:17:24Z
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: 2. Review the supporting evidence before taking action.
Detection signal
Malicious. Engine detections are elevated at 61%.
Confidence signal
VirusSign reports 100% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type trojan and family aotera.
Relationship context
2 related indicators are shown across 2 relationship group(s).
Observation timeline
3 timestamped observations are arranged from 2007-03-01 to 2026-07-30. 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.
2 relationship group(s) provide pivot and infrastructure context.
Classification context: type trojan, family aotera.
Last seen 56 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
- atom.dll
- File type
- pedll
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 4003328
- Compile time
- 2019-07-01T13:02:52Z
- PE platform
- x64 64-bit
- Entry point
- 826700
- Sections
- 7
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x64 64-bit5+ sections
- Platform: x64 64-bit
- Sections: 5+
- Entry point: present
- Compile time: 2019-07-01T13:02:52Z
View details · 1 shown
- Platform
- x64 64-bit
- Entry point
- 826700
- Sections
- 7
- Compile time
- 2019-07-01T13:02:52Z
PE sections5+
5+ sections
- 5+ PE sections
- Common permissions: r, rw, rx
- 5+ unique section names
View details · 5 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 1259656
- Raw size
- 1260032
- Permissions
- rx
- Entropy
- 6.57
- Name
- .rdata
- Virtual address
- 1265664
- Virtual size
- 712080
- Raw size
- 712192
- Permissions
- r
- Entropy
- 6.66
- Name
- .data
- Virtual address
- 1978368
- Virtual size
- 424584
- Raw size
- 8704
- Permissions
- rw
- Entropy
- 2.89
- Name
- .pdata
- Virtual address
- 2404352
- Virtual size
- 78324
- Raw size
- 78336
- Permissions
- r
- Entropy
- 6.16
- Name
- .fptable
- Virtual address
- 2486272
- Virtual size
- 256
- Raw size
- 512
- Permissions
- rw
- Entropy
- 0.0
5 shown
Imports5+
5+ DLL groups
- 5+ import DLL groups
- 5+ imported functions summarized
View details · 5 shown
- Library
- ADVAPI32.dll
- Functions
- AdjustTokenPrivileges, DeregisterEventSource, LookupPrivilegeValueW, OpenProcessToken, RegCloseKey, RegCreateKeyExW, RegisterEventSourceW, RegOpenKeyExW …
- Library
- bcrypt.dll
- Functions
- BCryptCloseAlgorithmProvider, BCryptCreateHash, BCryptDestroyHash, BCryptFinishHash, BCryptGenRandom, BCryptGetProperty, BCryptHashData, BCryptOpenAlgorithmProvider
- Library
- KERNEL32.dll
- Functions
- AddVectoredExceptionHandler, CancelThreadpoolIo, CloseHandle, CloseThreadpoolIo, CloseThreadpoolWait, CloseThreadpoolWork, CreateDirectoryW, CreateEventExW …
- Library
- ole32.dll
- Functions
- CoCreateGuid, CoGetApartmentType, CoInitializeEx, CoTaskMemFree, CoUninitialize, CoWaitForMultipleHandles
- Library
- VCRUNTIME140.dll
- Functions
- __C_specific_handler, __C_specific_handler_noexcept, __CxxFrameHandler3, __std_exception_copy, __std_exception_destroy, __std_terminate, __std_type_info_destroy_list, _CxxThrowException …
5 shown
Exports5+
5+ exported items
- 5+ exported items
View details · 5 shown
- Name
- 08GNzQ5snvUiih1oF2PNKueX
- Name
- 1Am6W7TtPEJ
- Name
- 20MVo1S0ghr7gA6VMuRCKIz8Kgxd
- Name
- 24uQByRGMmAN1Hjjk
- Name
- 2vYZaXL9OGi8E8QeqYd
5 shown