Behavioral task
behavioral1
Sample
b3a2b94183faeb_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b3a2b94183faeb_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b3a2b94183faeb_JC.exe
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Size
54KB
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MD5
b3a2b94183faebd06f4b2ea93cdcfa0d
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SHA1
35a793e923d461f7bbec94518c694c0f7b9d9ebc
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SHA256
d799f8a95377bc04411e5a08051e94fd91126f021bc1e18b0bf21b10ab4d86b3
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SHA512
6699315f902e776307d7cffb5089aaa65b31df3050b5fc30e0f1c81d1cd0f28a30c90ab9b536f84408d73e315d48a7ff3d83ed957b48ba5498248e2e404797a1
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0Zi69pvV/:zj+soPSMOtEvwDpj4ypL1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3a2b94183faeb_JC.exe
Files
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b3a2b94183faeb_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_CODE
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