Behavioral task
behavioral1
Sample
b657b51776834daafb610536e634eb1d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b657b51776834daafb610536e634eb1d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b657b51776834daafb610536e634eb1d_JaffaCakes118
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Size
11KB
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MD5
b657b51776834daafb610536e634eb1d
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SHA1
265bd83153975abeabc7bb3efdcdade4f625f8c1
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SHA256
b5bc9e9dd05d0f0d7fe80bae9278341eefb25f029e36c4c4c0b278127b0edfa6
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SHA512
321e88aa3b043c04a96822728619dfd1570f2fc9cb29e4235abbcffb5350c3c87f8806aed228537cc86cc7e4e5cb8fa56200dbc933e05fc94baab67c25591b89
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SSDEEP
192:ES78nn9HXDCDdCbU1IQigMrvKuB8j/QF9CbznJ3FK1oC5b3HNAcmg:H7e3WaUOziSFPC3nYo2Ig
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b657b51776834daafb610536e634eb1d_JaffaCakes118 unpack001/out.upx
Files
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b657b51776834daafb610536e634eb1d_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 388B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ