Behavioral task
behavioral1
Sample
a97781b963af07de1799a09af6cfb59f_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a97781b963af07de1799a09af6cfb59f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a97781b963af07de1799a09af6cfb59f_JaffaCakes118
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Size
279KB
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MD5
a97781b963af07de1799a09af6cfb59f
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SHA1
8d4d87079e5bfab27581514a92e57a8f0fab5110
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SHA256
48006df6fe73e8384c9cc27b157b7ac80be4ec4a523d88bfc3babd7b1aec9b81
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SHA512
367a423e2471222d43b9b228a19e999c7c544e3f606fa3295ccc1059cb786d5c681c83ce047ed2d64ca972feb2502abdb555271edf13638ec9b1d63c6daf6dfb
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SSDEEP
6144:csb0LliSTZWK226Ca9bD2aa3Wt8YD7DrnPfYjY:VGlnvfna9bD2aUWt8k7/U
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a97781b963af07de1799a09af6cfb59f_JaffaCakes118 unpack001/out.upx
Files
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a97781b963af07de1799a09af6cfb59f_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: 144KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 268KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 376KB - Virtual size: 375KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ