Behavioral task
behavioral1
Sample
a5b0731a9a12185e00b1e6d58cb8b88e_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a5b0731a9a12185e00b1e6d58cb8b88e_JaffaCakes118
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Size
90KB
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MD5
a5b0731a9a12185e00b1e6d58cb8b88e
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SHA1
5dc507db74003b79bfcbc854082b89dc73d44afe
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SHA256
5ea4616f437b06453b40be79bd93e31e3bc2ee0b53417d97449544f22ee0edbe
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SHA512
9162397282dc82a4a68ea3d319b65e53378e2432ba350a37c055ee57a2388fcc407f6d5671974779df698d316ed0208a35edab83fe6451d14064f4b1e1d3ace0
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SSDEEP
1536:+GOXzCOeJgXXga2mlo2udH3i7m1QPKYaeJSxAUSTdhoOe5f+EPFy8sxZyhPFX8bM:JOXzCtJGXV2zX5S7m17YaeJZZSOq+Myk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5b0731a9a12185e00b1e6d58cb8b88e_JaffaCakes118 unpack001/out.upx
Files
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a5b0731a9a12185e00b1e6d58cb8b88e_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ