Behavioral task
behavioral1
Sample
491fb4b33ca92858c278cb572402dc34_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
491fb4b33ca92858c278cb572402dc34_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
491fb4b33ca92858c278cb572402dc34_JaffaCakes118
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Size
1.1MB
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MD5
491fb4b33ca92858c278cb572402dc34
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SHA1
8544eb84ff67f7733792fe3bb658a35317983998
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SHA256
3c5b5eab89cdef5965e688c4765a574b7a7fde98bdf5c707b6b9360e0a702eaa
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SHA512
58839241e63952dedb4e0bcbfc270ba8859e9a68ce0b81303145c192d3522f3ce62c015b18a7a5195051a8774ebf9b251af3abbe4f96c8c239a3700702d1e421
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SSDEEP
12288:gOxBsJOxBsJOxBsJOxBsJOxBsJOxBsJOxBsFa:XBs+Bs+Bs+Bs+Bs+Bs+BsFa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 491fb4b33ca92858c278cb572402dc34_JaffaCakes118 unpack001/out.upx
Files
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491fb4b33ca92858c278cb572402dc34_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ