Behavioral task
behavioral1
Sample
4883dcb0926366df929a519898948701_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
4883dcb0926366df929a519898948701_JaffaCakes118
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Size
52KB
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MD5
4883dcb0926366df929a519898948701
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SHA1
b47928f6da4f0471335bcbb37b14f71788092230
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SHA256
2ffafd3e5ce52810eca17a9aeabeb9264f20fc3a7a0abcd07bc1c5fead4e83f2
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SHA512
d9d6cd7deb34e0eca929362377d1ad401793bf113dd3936b5b963a10b435670d274185dab1135dc8bf79e8ad218967e89ef17ac5dda68abbba70a889613bba30
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SSDEEP
1536:NM4qVKdIeprPTvos7wxUR5LKjLySQ5jW:NwAzYZaj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4883dcb0926366df929a519898948701_JaffaCakes118 unpack001/out.upx
Files
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4883dcb0926366df929a519898948701_JaffaCakes118.exe windows:4 windows x86 arch: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: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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
.text Size: 136KB - Virtual size: 133KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ