Behavioral task
behavioral1
Sample
a8b5f400b902ca185d0cbc247f9b8b67_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a8b5f400b902ca185d0cbc247f9b8b67_JaffaCakes118
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Size
67KB
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MD5
a8b5f400b902ca185d0cbc247f9b8b67
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SHA1
fce1dca5b384b8bbb0d24ff530ceda14f41af48a
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SHA256
f87238d4f71bf43992a446bc530a767d7fff28d1aaeba5ae6ef90c496f0e1540
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SHA512
a5ee8633aca63dcb3b5e4a1ed77e61aaabe7d9c9eb0d19d6356810f5d62ac44fde2f875ce373fad6bed67849e1a5facfe46adeb72cc78ace150ce91bf0622ce3
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SSDEEP
1536:9vA66MqIgNEPuDSgR7bajD7UlpWY3S/Sgr5iDuXY9w4Iv:9rLgKPuD77OUwSgrU8V
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8b5f400b902ca185d0cbc247f9b8b67_JaffaCakes118 unpack001/out.upx
Files
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a8b5f400b902ca185d0cbc247f9b8b67_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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 60KB
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
.data1 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE