Behavioral task
behavioral1
Sample
083cb6d2f04e4073cdd4c62628bf5b44_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
083cb6d2f04e4073cdd4c62628bf5b44_JaffaCakes118
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Size
4.8MB
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MD5
083cb6d2f04e4073cdd4c62628bf5b44
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SHA1
cef31e6cd609caec770e0cf71e6a3bd6cdd91877
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SHA256
117197fa1c880e6291617992186d5ba5cad666d99ce2e1f7df7ffc8459c0ef7c
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SHA512
2a85e9beafebde413f0c3438b5693a6bd4284f203cf1e76c6be25b9c5e6959e60227837b296a89f1775049ade00899908215c53829c273d84c05cca78435be7e
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SSDEEP
98304:S/aj+kCZuZlepw8tM+M6RkMkIM73IDQEhv7StThv7StX:qE+kCZuZlQLAuQavU1vUX
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 083cb6d2f04e4073cdd4c62628bf5b44_JaffaCakes118
Files
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083cb6d2f04e4073cdd4c62628bf5b44_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE