Behavioral task
behavioral1
Sample
31cb10a1bfafaa529b60875500e505ba_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31cb10a1bfafaa529b60875500e505ba_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31cb10a1bfafaa529b60875500e505ba_JaffaCakes118
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Size
542KB
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MD5
31cb10a1bfafaa529b60875500e505ba
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SHA1
cc21f34ce82fb3e0bf00e2f46b410ca6f0cbdffc
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SHA256
07ee7168c06cd46fdb76a9f31a6f405be920dce2b0b35583779d41e9e36e0a15
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SHA512
ced311f507f1dff2c226e97becb5476873530bef4e27ff98e7370c00959a97b5f7fdcacfa2e82aee2e14a0fee0061037727066b04119cc1e30e642572dab9ab6
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SSDEEP
6144:5uHOkE2E+GFrQZb++tdsHP4+QfI6UVE2EBE2E9WB:gO7+erQZb+md4w1UAM9WB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31cb10a1bfafaa529b60875500e505ba_JaffaCakes118 unpack001/out.upx
Files
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31cb10a1bfafaa529b60875500e505ba_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ