Behavioral task
behavioral1
Sample
b57b2ed1518f8ab6c2dbaad113b351aa_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b57b2ed1518f8ab6c2dbaad113b351aa_JaffaCakes118
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Size
391KB
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MD5
b57b2ed1518f8ab6c2dbaad113b351aa
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SHA1
2bf3692af5db29b44bfaa1e4e3ef5ca8c57d4455
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SHA256
4804b3c0263657166fafad3b13d47587c8dda22b390cbd6effd93cdd4ebce6c7
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SHA512
c48cbf3208b42be3fc26b87c82378a993f8f9aec827f61b9a843eb6a0c5ca3c1ef273adc1a89a23e51f8c88fba6fb99b3a6e9536e68bcfffb4a9e1eb8e4edf70
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SSDEEP
6144:C9dEoET3GnWHz31X4k1+bPKfq5g13wuNJln2snV4ZfkGIxaQneX+S4U:Cf2GWT31oC1qm13wuRn2sV4RQcQeuSH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b57b2ed1518f8ab6c2dbaad113b351aa_JaffaCakes118 unpack001/out.upx
Files
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b57b2ed1518f8ab6c2dbaad113b351aa_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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 368KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ