Behavioral task
behavioral1
Sample
843f9258c93742a245cd521100e6a7aa_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
843f9258c93742a245cd521100e6a7aa_JaffaCakes118
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Size
105KB
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MD5
843f9258c93742a245cd521100e6a7aa
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SHA1
16a5cc2a86cdf0384cad61a13e5b2eb501674c1d
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SHA256
fe51e8b816a18e4f9edf4b878bf5eaa15ade2ac4171b36cabdb78ce76be2549e
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SHA512
1b10afe159bb9d3e58c0ad6236e08ce43c38c903f9ddc051b69256c3a69c0b4caa2da559e9b54fb8c5ea449b5f02b88d7751d2bd722fb415075dd2a21aaae54e
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SSDEEP
1536:0crecyx9vZMbhltZc6DSkFDgD8TiWKcYcGkfe38XVDdDfwt6Oo34IFp719Fj:0cEZMbHtZO6lTwcYcpfRXVlU6QO1z
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 843f9258c93742a245cd521100e6a7aa_JaffaCakes118 unpack001/out.upx
Files
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843f9258c93742a245cd521100e6a7aa_JaffaCakes118.exe windows:9 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: 296KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 102KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:9 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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: - Virtual size: 3KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 106KB - Virtual size: 367KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ