Behavioral task
behavioral1
Sample
a9184eb3de43a58aa2ef441fdbbdf7e7_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a9184eb3de43a58aa2ef441fdbbdf7e7_JaffaCakes118
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Size
91KB
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MD5
a9184eb3de43a58aa2ef441fdbbdf7e7
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SHA1
bf8de30a8eabb9286d31b15c871a6ac32057090c
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SHA256
7f93b514200e84e64988ef9d2115458f0283bb529768dafc7c7626d09d31b5ee
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SHA512
ee0c9c8c8cdfe10577d6dff34d1d783dff3920ec133d89f8b0052bb29f95392dd3a834dc373971babbcc08f90918558046961cd447eeb17914a2245c7c38bb0c
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SSDEEP
1536:1bYxxnV1stKXM27lG/xG9DyQbxrYpu85x4KcF5t/V42IPZuWQdRFJh8wp0wgHc9A:1kxxnQtKXM6Gk1bpiu85xHcFB4lZ96Ra
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9184eb3de43a58aa2ef441fdbbdf7e7_JaffaCakes118 unpack001/out.upx
Files
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a9184eb3de43a58aa2ef441fdbbdf7e7_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: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE