Behavioral task
behavioral1
Sample
738388d98b8fbe878040d7bbd6c8b0fc_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
738388d98b8fbe878040d7bbd6c8b0fc_JaffaCakes118
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Size
1.5MB
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MD5
738388d98b8fbe878040d7bbd6c8b0fc
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SHA1
36866bf2548fa2979fc9cb8a62f6132e5aa7ba3e
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SHA256
8d13aaacf0c169fd0b937da51249a49486a42c96fefbafa322eaef46b42bfbe1
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SHA512
467e71102c9ed3262edff0343bfef87850b9b8053a78e2f164252ff1876176ca4270b9c2e4839033287138d36512e063b9b0a40db161f429c6c6198fb29a0548
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SSDEEP
49152:uXgWvmdFZ8zKTWGcVg0vn0VZfCbtbdRJJC/7Oeyc:qgWvmdT8zKCGcRn0VZfCbFDJJC/Cey
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 738388d98b8fbe878040d7bbd6c8b0fc_JaffaCakes118 unpack001/out.upx
Files
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738388d98b8fbe878040d7bbd6c8b0fc_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: 968KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 944KB - Virtual size: 942KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 366KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ