Behavioral task
behavioral1
Sample
a9764e81008bfe6216ebc9fffae62bd9_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a9764e81008bfe6216ebc9fffae62bd9_JaffaCakes118
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Size
1.8MB
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MD5
a9764e81008bfe6216ebc9fffae62bd9
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SHA1
710d8a650b2fdb9fab16b390a8959dd096055e7d
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SHA256
1677338f06ca04d5c91d72917c9181b8cdf6a396849d7f86db44b74408ec9934
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SHA512
45f86b138422bdfe28d9ccd3c70f7830b61c5124ee38e7ef5ce56658d2caaf9253294e2955851563a3d8cef741cd7b1846e4fa9e0ed46426cbbaf5c2fcee82f4
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SSDEEP
49152:8q1HCHVa4lNtwsgsJ8TCZgOVC5hd2FG/48Ty58MgF:8PHVa43bgoYC25h4Fa4ZuBF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9764e81008bfe6216ebc9fffae62bd9_JaffaCakes118 unpack001/out.upx
Files
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a9764e81008bfe6216ebc9fffae62bd9_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ