Behavioral task
behavioral1
Sample
b7d37cae26f8d540c686ab77c341e051_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b7d37cae26f8d540c686ab77c341e051_JaffaCakes118
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Size
224KB
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MD5
b7d37cae26f8d540c686ab77c341e051
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SHA1
a2b95a70d027417fabfeb5546d443f6dda0c6d3f
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SHA256
b79379470b3e6123900403fb7255fed04e4053219932c0d829a74cb77433a97b
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SHA512
b11159b9ce698df25bfa67b6153da44159e163379f4de26232f3f10f265742c24ef871d370eb6604a56d5f87f62e3a6cb5d5f5df4cffcf2fe664b4a3442100ee
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SSDEEP
6144:GvrmpM42xu5HQh27V96B+wc2Y86i9mOn:Gvo2xuShG5Vt86iYW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7d37cae26f8d540c686ab77c341e051_JaffaCakes118 unpack001/out.upx
Files
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b7d37cae26f8d540c686ab77c341e051_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 215KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ