Behavioral task
behavioral1
Sample
ac83d8b7e41d021775c965f5b904c1e4_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
ac83d8b7e41d021775c965f5b904c1e4_JaffaCakes118
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Size
944KB
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MD5
ac83d8b7e41d021775c965f5b904c1e4
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SHA1
b31e4b1d0aa2918ca8fb5b7b749051f4ec27ad75
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SHA256
98e7510decf644ffe061300ab179905f20302fbe0bbf97b443b243227b01d0b6
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SHA512
740f93d4174f5f5b54eef5c3db9243c3ec5f0e564fbf37adfb9dda177707a5e5bf37aa2512c67cc9ba849a7e2158b34e2be2b30ded27b476ea8ebb736cb532f2
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SSDEEP
24576:APNoN/7mNb+UeNIGUqGWE98mWExDpz96h7xWNky39nxX2u:AloxyYlZpKemWEayNxGu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ac83d8b7e41d021775c965f5b904c1e4_JaffaCakes118 unpack001/out.upx
Files
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ac83d8b7e41d021775c965f5b904c1e4_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ