Behavioral task
behavioral1
Sample
d23aaef52e5966f008fc7421956f7082_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d23aaef52e5966f008fc7421956f7082_JaffaCakes118
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Size
265KB
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MD5
d23aaef52e5966f008fc7421956f7082
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SHA1
4c0b7fa9062458498734b0f10d36f7112900b69e
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SHA256
8e4dced6a7fb27e0225dbd37a2aec1d1977b692479fce4675993cf2e1c8f6f84
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SHA512
c3e83bfa60e0480dd4501a1ff0afc1dad2a6f97ffd6277e80daa0bf1abb85800c1c27b5c5278433b83f2525a733c635f031ba5a5f787b611620d3c9daa521268
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SSDEEP
6144:an7edOhzlvF9yeuwmxFAjrbqd77udKUXhQzgOYBFFNZF:4edOVdF9IwOOo7D2mz4fH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d23aaef52e5966f008fc7421956f7082_JaffaCakes118 unpack001/out.upx
Files
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d23aaef52e5966f008fc7421956f7082_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: 320KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
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: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: 252KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 248KB - Virtual size: 314KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 640B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ