Behavioral task
behavioral1
Sample
1b163e883f9e7bfc1d73c067bf5f93c0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1b163e883f9e7bfc1d73c067bf5f93c0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
1b163e883f9e7bfc1d73c067bf5f93c0_JC.exe
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Size
110KB
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MD5
1b163e883f9e7bfc1d73c067bf5f93c0
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SHA1
171d0f75373f6285defc0f9893d537ecb170c669
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SHA256
adcf58c34a7901e0d17bdbf9dc78baaf8c6819d04a8f306f99055a1e66227005
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SHA512
246fe4368d70339b023260c6e1b35108a0bd5e80edc05dac03562c5bf6136e4a04cb3026e89d91e4ae572aa0db9a85bb17d5e5bd550169945452ef451aa0ff2a
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SSDEEP
1536:ELNIW39SaZTbFARlq7jC1OZstZu0TSVEdUJWTWd18fx:ELlbZTZX3BAtTSVEdUJWTWd18fx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1b163e883f9e7bfc1d73c067bf5f93c0_JC.exe
Files
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1b163e883f9e7bfc1d73c067bf5f93c0_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE