Behavioral task
behavioral1
Sample
258b6aadc78ac4a07d5cbd8d09db9bbd_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
258b6aadc78ac4a07d5cbd8d09db9bbd_JaffaCakes118
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Size
69KB
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MD5
258b6aadc78ac4a07d5cbd8d09db9bbd
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SHA1
0f5cddfd4b6971d8e377378fb640dd22607f7361
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SHA256
060f4a6ebfd53768e0da4e4030a8e5302ed7b7c97ad833d2ab8a449a6c6c84a3
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SHA512
7782b11b83cac3cfbeb59a2d82af3c77268c70bea827c07a60ca14e5f6f7948231f9b4a60015139e0a71427447376776e9883161f6837f6bdb644647cf852a15
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SSDEEP
1536:wuGgjfnaaJn9VZbUqOgOjd8+bBekc5S/B:wuX/9TbUAy8E9cwZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 258b6aadc78ac4a07d5cbd8d09db9bbd_JaffaCakes118 unpack001/out.upx
Files
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258b6aadc78ac4a07d5cbd8d09db9bbd_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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 67KB - Virtual size: 68KB
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
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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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ