Behavioral task
behavioral1
Sample
40caa12ec9a3944a2c67d7b675a3f014_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
40caa12ec9a3944a2c67d7b675a3f014_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40caa12ec9a3944a2c67d7b675a3f014_JaffaCakes118
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Size
92KB
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MD5
40caa12ec9a3944a2c67d7b675a3f014
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SHA1
1b3e43f90d50eff56cc88f24d38852d8e0778d53
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SHA256
b9d9dc87b17f4ccf8c10647d4ab89ee24ef704f416d818cb8fe0f16c5c5cf0c5
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SHA512
4b95e0232d5ad97ce76eac37dff4c41301ea0a8fe9c791f4d2117f666685bc81e404e575e32aa16b5dcfeb0c73464355abf7ebb3c3fd658eaaae6c2c3391226b
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SSDEEP
1536:WZrGNUarQpGa580rLJHAJZtlCaQ0YR39dN+exzFvySGQG4Phl15cfcT8OjnlWMt5:WxGN815FiXtvXM0exzFDz3MuvlRti1X+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40caa12ec9a3944a2c67d7b675a3f014_JaffaCakes118 unpack001/out.upx
Files
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40caa12ec9a3944a2c67d7b675a3f014_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: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 90KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE