Behavioral task
behavioral1
Sample
fc5c3b2bca5c72fb354cf280f2248073_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fc5c3b2bca5c72fb354cf280f2248073_JaffaCakes118
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Size
953KB
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MD5
fc5c3b2bca5c72fb354cf280f2248073
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SHA1
57022e37c8e7fb0743dc8e7d9f96fd4d55925fde
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SHA256
37b61fe66ef40366e19d30c520502982dd4213e275cc82bd1048153b11c0c104
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SHA512
d6eed5a78ff1dac18730d9e2b4d6ef0a7431e8d5fa1965549b3446270634a03038e87f7e0314d78edd7413ce07e7fd3c1311b42c61a3278d75893bdd5e62f05b
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SSDEEP
12288:iCbuDbE7oXIikpf5M79nyTfgZCD8KVrliU0MWGDfaKucBVZJflP+xf0+72u:iCCCbikjMITfgYRVpiUyofuc1J9Po
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc5c3b2bca5c72fb354cf280f2248073_JaffaCakes118 unpack001/out.upx
Files
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fc5c3b2bca5c72fb354cf280f2248073_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: 544KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 931KB - Virtual size: 932KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 524KB - Virtual size: 521KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 728KB - Virtual size: 724KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ