Behavioral task
behavioral1
Sample
39866e343da240c9a29c9e5ad1aa28e3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
39866e343da240c9a29c9e5ad1aa28e3_JaffaCakes118
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Size
2.0MB
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MD5
39866e343da240c9a29c9e5ad1aa28e3
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SHA1
87dd9ebfdb5b9aa51b526ca8b257a301ed976335
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SHA256
693b9f889ecc119cf49f0b6282aae619234403dfae2c2056501488fed1a72d41
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SHA512
4f9e54820c9594e7d562f14d7c5783e8d176b39cf79b5eaac2017e24bfbf037febfe4455f9cb54d4eadd2f2b0cb1dcc5ecaa17a05975276a2d9a7a0779f4dbd8
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SSDEEP
49152:B11Jn0L5AXgPGEHbYHzB7BKPRV3Frl6+ZhAsKOOqCGKyk08:BPJQ5pHbYHz5B0/rl6+vvKiCyk08
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39866e343da240c9a29c9e5ad1aa28e3_JaffaCakes118 unpack001/out.upx
Files
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39866e343da240c9a29c9e5ad1aa28e3_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: 152KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 82KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 164KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ