Behavioral task
behavioral1
Sample
b8c7e2afb9d9ce_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b8c7e2afb9d9ce_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b8c7e2afb9d9ce_JC.exe
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Size
100KB
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MD5
b8c7e2afb9d9ce18ee4604946fb6e68f
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SHA1
3ddc24e418faef863622b87383bff3678ee965f7
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SHA256
760777c4fc7189a365086c1a113f1146be62a3d81fcbf5e39fead1a8036bb1a6
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SHA512
8d7907711f63f74c7b412c351093dd8ca46b390ffb38ae41fe043aab1ccdd7a0a7c70f3d5d878cc919339e9fb728c235512a127aab03fe93e52880082e81cc2f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gh:1nK6a+qdOOtEvwDpjh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8c7e2afb9d9ce_JC.exe
Files
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b8c7e2afb9d9ce_JC.exe.exe windows x86
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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE