Behavioral task
behavioral1
Sample
e023e363c285f761b58d78745df5195e_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e023e363c285f761b58d78745df5195e_JaffaCakes118
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Size
847KB
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MD5
e023e363c285f761b58d78745df5195e
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SHA1
cd22aef793e4a25b974fd778f39ff0a8c859c99c
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SHA256
85050871aa904986fc48dd94a596bb8e4f865be3d7983255a9d3f0b1219efddc
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SHA512
85971d8957cf834d3337ad43cd2397d06b4db59c198312b59a3684d7449eb98bf6aa0480ae9dcbea7c90d57784ec375149ed6ded9db37405ceea9eb1988a52f8
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SSDEEP
24576:+fDEEe6Xeob3xv5iYNZBpsDlYc0J1VpjWXQ3rGKO:Vk9bxvriDWRJ1VpjWXQbGKO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource e023e363c285f761b58d78745df5195e_JaffaCakes118 unpack001/out.upx
Files
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e023e363c285f761b58d78745df5195e_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: 240KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 830KB - Virtual size: 832KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 200KB - Virtual size: 196KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 732KB - Virtual size: 730KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ