Behavioral task
behavioral1
Sample
b37e4253aed67d24e36d3d30c036d6f9_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b37e4253aed67d24e36d3d30c036d6f9_JaffaCakes118
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Size
67KB
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MD5
b37e4253aed67d24e36d3d30c036d6f9
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SHA1
e4f68d5649de7a71477e4c1c2242ac921ced86e5
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SHA256
c5c4869008d79ecc2b51b2a9030c31d4190bf482d4c38b2dc2cd19610d2ed6f0
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SHA512
d1533da0e874d4f5ac5e40d6c5c04702e860f48a68aa1e72e3b3000788dcd408e3a5829ac11d851f7fed977c762a5b907213d3a72dabe256e7721d7605b45dc4
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SSDEEP
1536:ADi7Bw8Jn4u8Kemj/HSbKl8eePVbzpcop17TEofNuiB4M:AMfJa8TygePFlcop17HD4M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b37e4253aed67d24e36d3d30c036d6f9_JaffaCakes118 unpack001/out.upx
Files
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b37e4253aed67d24e36d3d30c036d6f9_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: 6KB - 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: 3KB - 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: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE