Behavioral task
behavioral1
Sample
b57e6450569793c4f7d2440fd688c709_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b57e6450569793c4f7d2440fd688c709_JaffaCakes118
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Size
137KB
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MD5
b57e6450569793c4f7d2440fd688c709
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SHA1
1473d5493ee03b174fac66bd42eb458fb0dd5318
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SHA256
2df44699f296fbd8d09b0e7f7ebd607765a9defdd4662b766646455ffbd7a649
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SHA512
eb8f7bd7657e0f1fc111aaf7e02e36c75f918beaeada740a049fe9d6b494e0408b927113b9375ac7ca936f57397bb46fe9ebd7ca209ef2de85f91436b19512e3
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SSDEEP
3072:8NsIsEvs/saUeMjKzxvyK9oCMoMU0upSnGGUvjwsQiaFsnhn:DIBv1jXezxvsorJ3s3iisnhn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b57e6450569793c4f7d2440fd688c709_JaffaCakes118 unpack001/out.upx
Files
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b57e6450569793c4f7d2440fd688c709_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 127KB - Virtual size: 128KB
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: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ