Behavioral task
behavioral1
Sample
5a0b8cc4f8405cb7226208f3e9dbb23c_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
5a0b8cc4f8405cb7226208f3e9dbb23c_JaffaCakes118
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Size
381KB
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MD5
5a0b8cc4f8405cb7226208f3e9dbb23c
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SHA1
cf79df3bf9b0c05e5bdebc7cad79e02784ad83fe
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SHA256
d2d4bbf8bd4167115e06607f72d01e100c8da83063f540e4c329d8bf6844a7b3
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SHA512
89a6a14d331e111bd8fe19e756e121b1f926cd3f3f6b475fb0a182fba4bafe778cd8a1c5d47499d1f2619c9875b307796adefd666e20372cac6d85e2cf1e59a1
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SSDEEP
6144:17IvKMHYvORhTlSbfD0auFQWtr8lD4bXWFG1tMqeA9jFgvAe7R/:dIvNHYvORh5EQFQWtIlDBFEeAQjN/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5a0b8cc4f8405cb7226208f3e9dbb23c_JaffaCakes118 unpack001/out.upx
Files
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5a0b8cc4f8405cb7226208f3e9dbb23c_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 321KB - Virtual size: 324KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 60KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 288KB - Virtual size: 285KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 312KB - Virtual size: 310KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ