Behavioral task
behavioral1
Sample
522658a867121bb08b399ba4f2220f85_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
522658a867121bb08b399ba4f2220f85_JC.exe
Resource
win10v2004-20230915-en
General
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Target
522658a867121bb08b399ba4f2220f85_JC.exe
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Size
91KB
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MD5
522658a867121bb08b399ba4f2220f85
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SHA1
e34f053a4a13ae71b559df123b8bf9131b9cfa14
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SHA256
07cee58f0bf6f97ef7c7f572b7ed7958dfd2684f296a22008a9abae7d0bbf305
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SHA512
29d0889c2e7d0d33513d0c6bbf5614c355ec1207fd0d6ea327dfa573112a81c0ed54fe1d97a33d4f941173db9954637bfeb14c81b94439d1877befef2cb44caa
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SSDEEP
1536:YRVCaKgzbLc54hukfgvYnouy8rV1Ayj4m/QWR/Rg6U3gX6:gjbLl/gvQoutp1Tj4mYWR/Rg6U86
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 522658a867121bb08b399ba4f2220f85_JC.exe
Files
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522658a867121bb08b399ba4f2220f85_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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl 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
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ