Static task
static1
Behavioral task
behavioral1
Sample
Hangfire.Core.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Hangfire.Core.dll
Resource
win10v2004-20240426-en
General
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Target
Hangfire.Core.dll
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Size
1.5MB
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MD5
d12cb7459ce13a7de46bcdfe7424fe8f
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SHA1
f8c6c3e1eb25f25288df1aa5b307cc31b7f482ab
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SHA256
a3551aa1a820405f7dd9d4c8486d18afb2a6fd20772b0e75528dca8f90fa9cc0
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SHA512
8256ce592f64ee4ce2462c6bd3a1c064d81913570b57e914574fec414beab3ce60e7491af8bff0d70f15962763c18fb00596f85e8890cfeaab69bcb1d7014b56
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SSDEEP
24576:6lOjALFamGkaB36VyAhVuhUwGLD3TSZWkcSO2dpmZT1EBtWbkW6DBT5zFaGsyGsq:6OjAL1GTB36VJPZT1EB5QyGswWUa0V9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Hangfire.Core.dll
Files
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Hangfire.Core.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ