Behavioral task
behavioral1
Sample
871145cfbc4daac40c6354a8d7f4c238_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
871145cfbc4daac40c6354a8d7f4c238_JaffaCakes118
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Size
120KB
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MD5
871145cfbc4daac40c6354a8d7f4c238
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SHA1
0313f7a20632d3c568761abecc1ecc6609c6d119
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SHA256
58fa5f2a2c6cf7d97b338a8239989a81ca0c3bf4f9dee2a33e629433c23d7820
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SHA512
9eaf119b26d9842ee4b432ae7688292b639d5a4930ce875c5c16c8b81e7ce58b7d439f4eb158adc6b42522ce1739a696a54e42354bed90be716bed7b110d4cb3
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SSDEEP
3072:oIBmj8j+/7d9cmBTquRB5Z41dkGctB83UqWlY6k5/J:J0wj+zNBlRB5ZudFHk7k7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 871145cfbc4daac40c6354a8d7f4c238_JaffaCakes118 unpack001/out.upx
Files
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871145cfbc4daac40c6354a8d7f4c238_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 114KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ