Static task
static1
Behavioral task
behavioral1
Sample
b9031d74b45549316c2929a3de50cbc4_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b9031d74b45549316c2929a3de50cbc4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b9031d74b45549316c2929a3de50cbc4_JaffaCakes118
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Size
2.1MB
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MD5
b9031d74b45549316c2929a3de50cbc4
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SHA1
12b70c00917e0b40a4aea1f21437231f729c1df4
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SHA256
275b3b9eef78ea2239c1677c94d65f2d1213eed064a49b46268b182417193bca
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SHA512
af0d58e931a5b0d0934941c0498294b6ed667764a6244033693544d6f6767ce400f821a0d15b9e91ec461da631c9a2e926b3cbd23b42a45ce502c989cf521da3
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SSDEEP
24576:6RvI5+k9ABzqwFqEMotJKC33aTjWVRGcaFHKC4xJq/6z/bTRaJ2nacZLyX044NuR:6RK+kGBqErqC8PF4UWTdSEayyjifMSw
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b9031d74b45549316c2929a3de50cbc4_JaffaCakes118
Files
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b9031d74b45549316c2929a3de50cbc4_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
.text Size: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ