Behavioral task
behavioral1
Sample
b4338657eee11e_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b4338657eee11e_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b4338657eee11e_JC.exe
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Size
60KB
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MD5
b4338657eee11e6c25775ace45e25939
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SHA1
e2eddc5dff65ed66144030986f40a6fcfb44189f
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SHA256
1add9831a20cbe3f4ee828e9512f7cb5670817934525b1123e499c1c7d28aad0
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SHA512
1ea9989c3f56acd689987dec9bcae0bd4735ef160fb9e38ef38638818a3e28cc04866abe951b52704e7ff700dca31931a2014105b3010ae791d6eb909da72e97
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Hum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0OmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4338657eee11e_JC.exe
Files
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b4338657eee11e_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