Behavioral task
behavioral1
Sample
eaaf937b9853218aa82e1a0761efc08f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eaaf937b9853218aa82e1a0761efc08f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eaaf937b9853218aa82e1a0761efc08f_JaffaCakes118
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Size
141KB
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MD5
eaaf937b9853218aa82e1a0761efc08f
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SHA1
024603db8964af232331f44d976c5549fa99a8d9
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SHA256
90f404da5ec2f6a1c505e07ec125d9c02db30d407542b2a26b002014fea77cc6
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SHA512
28e433fa9a1bef222af0fb57aaad74aa1147e984b471592439b6588290925eda32470b1a83f79156690b02e7f621eebf98cf96fbb6a47b48ce2af66b4fb1145f
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SSDEEP
3072:XREiGB7r8FHAKBa5OHeotmbbChczgzfF6/2r8xI9SOqzx:XRnGBP8V9BarFvChqgU/88xvx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource eaaf937b9853218aa82e1a0761efc08f_JaffaCakes118 unpack001/out.upx
Files
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eaaf937b9853218aa82e1a0761efc08f_JaffaCakes118.exe windows:6 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: 15.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 14.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ