Behavioral task
behavioral1
Sample
b4645b215d8360e6adc4669633b168f2_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b4645b215d8360e6adc4669633b168f2_JaffaCakes118
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Size
222KB
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MD5
b4645b215d8360e6adc4669633b168f2
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SHA1
e167e198001637c1702a68b35c295ac65b261664
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SHA256
8fd8495b6a1455d7a1164963d2e8ec428513e2098ded13410cc54ef3b4cf0661
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SHA512
5e6a62a436dd69c03cbb18e6587e84e26659d2a959c3467f15b9f8b729eb994ad570d85a07701e69d16a03f8ef45a52fb82beef90ba3ac5099d5e65c1d371dc3
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SSDEEP
6144:6kiWULkUGzL0Am7UzzJpOrsahDkibtDq6uC8ztxH7zIiCnNm:yW3VL0AGQooSZk62v70ir
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4645b215d8360e6adc4669633b168f2_JaffaCakes118 unpack001/out.upx
Files
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b4645b215d8360e6adc4669633b168f2_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: 288KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
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: 37KB - Virtual size: 36KB
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: 223KB - Virtual size: 445KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ