Behavioral task
behavioral1
Sample
0ef8aa56cda8ca4e84cfcb33f253e66d_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0ef8aa56cda8ca4e84cfcb33f253e66d_JC.exe
Resource
win10v2004-20230915-en
General
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Target
0ef8aa56cda8ca4e84cfcb33f253e66d_JC.exe
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Size
1.8MB
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MD5
0ef8aa56cda8ca4e84cfcb33f253e66d
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SHA1
6ee3d3d6f46208717e970b5a6772b581a49f13d6
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SHA256
62b594133e03e932ea79fd0c3e76ae58852ea5e7ad293472bdf10e0a16ee6178
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SHA512
8620357ec139ef9bd2fd897245c9be0d8745b41776a3aa74ff642a44b5bd7db8413e35140b036ff957c5ca555578c10838078a926a8f92761ebffab225b205ed
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SSDEEP
24576:VximvGR84TRsizyS5yOpfmEpiNl1MHQq4GfP9LIQ99qsgCP9cSnCNCLKAWaBnbW:emvGnySPltpMyw69L9wTS9ct3aBnK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0ef8aa56cda8ca4e84cfcb33f253e66d_JC.exe
Files
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0ef8aa56cda8ca4e84cfcb33f253e66d_JC.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB