Behavioral task
behavioral1
Sample
fcfd95e3420e66aa9f5d7ba6a48d5f19_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fcfd95e3420e66aa9f5d7ba6a48d5f19_JaffaCakes118
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Size
51KB
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MD5
fcfd95e3420e66aa9f5d7ba6a48d5f19
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SHA1
c112fdb31dced71394d8223f9db80eeee6dbc999
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SHA256
b6d567d97d020e6b7b6126f41ad1d336a38140337b09dd055dce961b907ff48b
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SHA512
4a947d7bd80ef2ef74121b0eeeafba28a4c059f609ef28b975cea3045b9f8b301292b15f83db54314cbaf3ffeee174140c4cfe632042222679c0cbe710512846
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SSDEEP
768:6tfSLhMmXAqhIlTH5NleRAsKg5wmSWvSUlsTBIVUhIBIftvyYR:6tK1dsZCmBgWmSS7slhIBI9ym
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcfd95e3420e66aa9f5d7ba6a48d5f19_JaffaCakes118 unpack001/out.upx
Files
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fcfd95e3420e66aa9f5d7ba6a48d5f19_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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 106KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ