Behavioral task
behavioral1
Sample
4a9605f7d71c9ab2d2cde9af443035f5_JC.exe
Resource
win7-20230831-en
General
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Target
4a9605f7d71c9ab2d2cde9af443035f5_JC.exe
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Size
176KB
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MD5
4a9605f7d71c9ab2d2cde9af443035f5
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SHA1
8a008bc47a0aa130cdcea512697152523fdd21ea
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SHA256
ad5d9731e2db80bb7fb6a305d5e403925442ea7b8b53a6fd332e5c0ead2d32b4
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SHA512
19a74cd2e341bb4e525f3aef5de4a1adcf8ba47452543bfb3905597b2215e81d7c0fa9422b086dc058c6bf7bba5069c5001276c7134941f460fecba4fdce41ad
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SSDEEP
768:Ac/TbblFpQNwC3BEc4QEfu0Ei8XxNDI/vFaaz6JZ1Ssw63BEf8:x7bbl/eThavEjDUvFaaAXZL08
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a9605f7d71c9ab2d2cde9af443035f5_JC.exe
Files
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4a9605f7d71c9ab2d2cde9af443035f5_JC.exe.exe windows:4 windows x86
1639b1e17656fed4f63bac94cbb79cec
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
MethCallEngine
ord593
ord594
ord595
ord598
ord525
ord526
EVENT_SINK_AddRef
ord529
DllFunctionCall
ord670
EVENT_SINK_Release
ord600
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord607
ord608
ord530
ord716
ProcCallEngine
ord537
ord645
ord570
ord685
ord100
ord616
ord546
ord547
ord580
Sections
UPX0 Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE