Behavioral task
behavioral1
Sample
f721f6cc938e17126c20a4fb8c057b2f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f721f6cc938e17126c20a4fb8c057b2f_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f721f6cc938e17126c20a4fb8c057b2f_JaffaCakes118
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Size
62KB
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MD5
f721f6cc938e17126c20a4fb8c057b2f
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SHA1
461270c7305c7a018990785f09d78be0da77dd10
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SHA256
cb78ef04a6126149fc5abf409a669f646f6e5d602db08bc22880800bc2e18516
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SHA512
49ee73f78f1e7b0948f693693e65236b6ad3f8dbbe33941beafe9cad0583f1eb94afd18d973049f40f905f0c73b1c00931ff1d1f542a0e572d17b54c1ca36c66
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SSDEEP
1536:xi+jl6iww8Ed7k+O6VEfKlPq+d75Z4hjJWUfBDTE:98iXd7ZWitmhjttE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f721f6cc938e17126c20a4fb8c057b2f_JaffaCakes118 unpack001/out.upx
Files
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f721f6cc938e17126c20a4fb8c057b2f_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ