Behavioral task
behavioral1
Sample
b37c8ab692c1bab6641e146af2222107_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b37c8ab692c1bab6641e146af2222107_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b37c8ab692c1bab6641e146af2222107_JaffaCakes118
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Size
59KB
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MD5
b37c8ab692c1bab6641e146af2222107
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SHA1
09b32b24a7bcfaa1530f57df6a019c8000873ea4
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SHA256
5e4bf00a4a560da2c4ea9abf51311eef1aff03ebeccacaf849445346675cc7e6
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SHA512
b59ad5c7936ddaa0c127d3399eec50854452896d1f044c3c6a48da7eda754a2986623b7203212e83a32b65e0cc4dddc4d7e852c845dda82d33869a32d374040a
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SSDEEP
1536:egKcR4mjD9r82MYpgXKkcoGOtIdd1DkvucoXX/YE:5KcWmjRrzMYpg6kcoh3gPYE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b37c8ab692c1bab6641e146af2222107_JaffaCakes118 unpack001/out.upx
Files
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b37c8ab692c1bab6641e146af2222107_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ