Behavioral task
behavioral1
Sample
839bb980f73a6faf5ab10d3253df0056_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
839bb980f73a6faf5ab10d3253df0056_JaffaCakes118
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Size
106KB
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MD5
839bb980f73a6faf5ab10d3253df0056
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SHA1
6d73bdaa5f9d2fb447ad2dff81a3ef035a9044e6
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SHA256
7100dfa44be77c76eb7ef3025095c312e4eed7919dda0fb2be36c947e1bd06cf
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SHA512
526ab16765ce1670349181aa82568a07e256970ae71cc9a0a26729d2ca8b73f703c820680b65ee0f9a084d4e519dea0d1e21c53f0081e07da277acaa93eecf02
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SSDEEP
3072:KLRnKXHlgwWgFYpc3FQ9EuKFrTCVu/DZ:7l54c3F1uKFrYu/D
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 839bb980f73a6faf5ab10d3253df0056_JaffaCakes118 unpack001/out.upx
Files
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839bb980f73a6faf5ab10d3253df0056_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: 184KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ