Behavioral task
behavioral1
Sample
8a3f8e7874a54124de4c4909ed42b043_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8a3f8e7874a54124de4c4909ed42b043_JaffaCakes118
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Size
134KB
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MD5
8a3f8e7874a54124de4c4909ed42b043
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SHA1
34587463e20274adc41f886f5fff955bd0b77b53
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SHA256
f2179b289aa9931df67a617aefe86ccdd43f5e99185edfe2a3b1e6ce78dea0f0
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SHA512
4b6a3dc522d8fb9f6453bece6e9d2786e03ec1e1226875528ea7e26fb7a6d368eb7d881a509acaddbe1b0d7ff23b27cf5b897f3eedb2e519f6443f8bb0e116a2
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SSDEEP
3072:mcYusPoeUbupVohiNJHW5dpiyLFnq6fdzZxIlz3/wh7Cw3xnpmKQ7wHX:IuatohyHWF5FnHJZWtIZDBnpm8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a3f8e7874a54124de4c4909ed42b043_JaffaCakes118 unpack001/out.upx
Files
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8a3f8e7874a54124de4c4909ed42b043_JaffaCakes118.exe windows:5 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: 131KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ