Behavioral task
behavioral1
Sample
a89c1e581e8fdfd0f6020a3721ada8a4_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a89c1e581e8fdfd0f6020a3721ada8a4_JaffaCakes118
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Size
128KB
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MD5
a89c1e581e8fdfd0f6020a3721ada8a4
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SHA1
7067cd3112b5825f706e4cedd4f779645aab63b5
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SHA256
18ba8cf230d946b0e6b465b9ac7ea725849c33b7c83cb137ee7a8d5fabc674bd
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SHA512
088144440bda681f1b10a36c0e442c9965b7b1ebb33685147c8a41710e06767a79775f23b018df240c98a278af199b43c0665b5737e593a07a2ae3440ce8fc99
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SSDEEP
3072:c4ZXKRn5xOdfLa0Cpaa/NDfuqANWk8IQ6kHV5FOr4:c4OQduUaFD2WcXq7s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a89c1e581e8fdfd0f6020a3721ada8a4_JaffaCakes118 unpack001/out.upx
Files
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a89c1e581e8fdfd0f6020a3721ada8a4_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
.yteorb Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.prrf Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.glvyxv Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdrkcw Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ