Behavioral task
behavioral1
Sample
aa8b05f39a515a414e3f84060c65e8e7_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
aa8b05f39a515a414e3f84060c65e8e7_JaffaCakes118
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Size
84KB
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MD5
aa8b05f39a515a414e3f84060c65e8e7
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SHA1
a9e18a1e1b757cfdaf41082192cb8714041f046b
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SHA256
058fd0b835281ff93fd2faa51b745608497354d22fe6a7b1b95e39a1186acef4
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SHA512
8b9337275c4736ee1d4ce7a701a1eb70ac27d3362ddf9b97fd1c6d387794b64da6b93bb4d6d71fbb9aa7fab2e02944c16b30ead9e6e27e2cea499603a6ad07f9
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SSDEEP
1536:9CcFPRuDkMWFDgUNy1pkerCqG3cnMx0Xx7shX3WG:wchRJgXk9qHW0+hXP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa8b05f39a515a414e3f84060c65e8e7_JaffaCakes118 unpack001/out.upx
Files
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aa8b05f39a515a414e3f84060c65e8e7_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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ