Behavioral task
behavioral1
Sample
7b5ccb57baf4b8_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7b5ccb57baf4b8_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7b5ccb57baf4b8_JC.exe
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Size
77KB
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MD5
7b5ccb57baf4b8d51b0f91a83bd89eb1
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SHA1
a7306d3ef735e217be8d40c32c0f5ce38678871d
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SHA256
8b6d1f646bb202689b46e29cd34111031035738a830737249e851a6b514c1448
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SHA512
3915175875c99e23a1dab3bd9248734c57e04737ec123779adc2b0660813a647348e6d4da050d73f49e5ab8397db492ec662cbf0c5fa04480b5d32b5317ed443
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTdSWCPc:T6a+rdOOtEvwDpjNz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7b5ccb57baf4b8_JC.exe
Files
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7b5ccb57baf4b8_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