Behavioral task
behavioral1
Sample
fc420c01641d1e8299fc9da3394cdd0b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fc420c01641d1e8299fc9da3394cdd0b_JaffaCakes118
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Size
96KB
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MD5
fc420c01641d1e8299fc9da3394cdd0b
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SHA1
4643c1cf4bd97a4e77514401934f8703a359b00d
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SHA256
5cdd3f36c7fe90a3c7b0ee632a6a9e1baa59c2ecc6c5deda777f3f13bcf1f3d5
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SHA512
684455d4cb3cac7e7bbca1b01523847f04b1da74328e103141493346553469a1ce511e5c046875c3640c4de08cdc77b48ea226b7f7d488be7e1b1f4fd2a8699c
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SSDEEP
1536:+7QrxTRISd8eG95hMbPgGu3jaIBoVuRcayqRf7R0+sfJxGYlg2ZESbizmIsK7qzS:mQr7PwMbPs3jxBoVmcayqRf7R0+0lW20
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc420c01641d1e8299fc9da3394cdd0b_JaffaCakes118 unpack001/out.upx
Files
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fc420c01641d1e8299fc9da3394cdd0b_JaffaCakes118.exe windows:10 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: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 94KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 204KB - Virtual size: 204KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ