Behavioral task
behavioral1
Sample
ef67a37e3ff0fc48eab9c2e8f6d4715b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
ef67a37e3ff0fc48eab9c2e8f6d4715b_JaffaCakes118
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Size
121KB
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MD5
ef67a37e3ff0fc48eab9c2e8f6d4715b
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SHA1
c810e755b983f5eec129e46a21e0888f9c642e03
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SHA256
9dc5f5630664ee0101e7c7acd9339de56ed61ceaaf3a91e1662abf1f4bb71926
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SHA512
1e63936b79849e383b52e8d0dc50a4253be6fd640707a92923a10ba447ed18dc3df45fc7dc746e733df70c4db234a463205e145ee6e5863f1ec85ba45d842aad
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SSDEEP
3072:MAV08zmXOVhc5Zkz8DJIfJ0Qf6HN9sm7vXB:MC08K+VhRzsmfqQYnsmD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef67a37e3ff0fc48eab9c2e8f6d4715b_JaffaCakes118 unpack001/out.upx
Files
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ef67a37e3ff0fc48eab9c2e8f6d4715b_JaffaCakes118.exe windows:5 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: 148KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 119KB - Virtual size: 120KB
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:5 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: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 117KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ