Behavioral task
behavioral1
Sample
a6aa66c958ccb0100cda7112f5869cd4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a6aa66c958ccb0100cda7112f5869cd4_JaffaCakes118
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Size
44KB
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MD5
a6aa66c958ccb0100cda7112f5869cd4
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SHA1
85d5ee4384294aa1e14c4c8239ca22e35fec3312
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SHA256
2c681d2f509bb5ffe0f5e642fa4d4f08e4f9d90319c3a44d057365018dfb82e5
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SHA512
eaf9840ff32f4563b9de4bf993b1ac6e76569f0f0829f39963d7f2db133837e64526c0c946a66e1ec82fb97bd1027c2ab721d2d1b3cf05b47ec7cfcdce1645d8
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SSDEEP
768:AEPGzGKo3unZ7c7HXdjFzP4Cw55mjoAr4FkXTp6mtcdBEPWAK2gmKd:eo3uqHNjFzPTw55m0Ar4FkXXidsK2gbd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a6aa66c958ccb0100cda7112f5869cd4_JaffaCakes118 unpack001/out.upx
Files
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a6aa66c958ccb0100cda7112f5869cd4_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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ