Behavioral task
behavioral1
Sample
b985619390537733030e3c527da0e3d0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b985619390537733030e3c527da0e3d0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
b985619390537733030e3c527da0e3d0_JC.exe
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Size
846KB
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MD5
b985619390537733030e3c527da0e3d0
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SHA1
85676cb1fd791698c6f143dbe1a4797c4b2fae16
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SHA256
a03c450959c5c6a3d4f8f34694eeaacca4049bf0e02e8ffa293c33be6a05018e
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SHA512
889bdcb5cb1ae00a84d8153979971f0b4c71c567702f1472c1476c6313f130fdb08a6651fec98e785890aff821d73adc1ba6b33cd991950bb9d0fc618d9bdc19
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SSDEEP
12288:6mPWX7tCgI4AErAAHD49MaJE3Q2W0VL8gW3niKZGTadeBdI4tlOm0xWvVUsnQe8j:pWL8bEr933DHVw6nEoIklOlxOKgr+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b985619390537733030e3c527da0e3d0_JC.exe
Files
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b985619390537733030e3c527da0e3d0_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 51KB - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
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
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE