Behavioral task
behavioral1
Sample
ab520d51cd5d1499189289b54c2dd323_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ab520d51cd5d1499189289b54c2dd323_JC.exe
Resource
win10v2004-20230915-en
General
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Target
ab520d51cd5d1499189289b54c2dd323_JC.exe
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Size
363KB
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MD5
ab520d51cd5d1499189289b54c2dd323
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SHA1
6b5fd880a04072330b8c5cdebeb4a45833611bd1
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SHA256
1adf24663f07c18567897ebbcd206daea9d5eccdb38912b1e9afd7ea294ed735
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SHA512
add2b19db8fe40120b75b9bd8e2f7a5fdc6768959f9078c504e1a45272511d6a1d36a9ace7ce46c910b80f02ed1288ca73d2e98362bca7d90aff81c82bd971d7
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SSDEEP
6144:YjluQoSPIo5R4nM/40yJNijXN3VhdfaxUo6naDmAEnH5cuTZ286C:YEQoSpqhkvfro6naD/EZPZ28P
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ab520d51cd5d1499189289b54c2dd323_JC.exe
Files
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ab520d51cd5d1499189289b54c2dd323_JC.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB