Behavioral task
behavioral1
Sample
a50e5ef5ddb0ce_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a50e5ef5ddb0ce_JC.exe
Resource
win10v2004-20230703-en
General
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Target
a50e5ef5ddb0ce_JC.exe
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Size
139KB
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MD5
a50e5ef5ddb0ce18617d4b924d47c87d
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SHA1
79d6d452e3bd58a3ed5a5bd01773957168f46c62
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SHA256
96d68fc986d73be465c4981b46050f6773e25c511c0fbafbc2a3c83883b87902
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SHA512
01f9c14be5b38e8e88f58e7e1883099390d374201189d7278094a6e3a40fb2c2427b4f3f31fc72d66b2b8c8afa10f766b23c2c477ff4fc244d500e8e036d21c0
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699Gjr0xo9:z6a+CdOOtEvwDpjcz6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a50e5ef5ddb0ce_JC.exe
Files
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a50e5ef5ddb0ce_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE