Behavioral task
behavioral1
Sample
42cabfe2024322267059e6643be7bfb8_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
42cabfe2024322267059e6643be7bfb8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
42cabfe2024322267059e6643be7bfb8_JaffaCakes118
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Size
3.0MB
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MD5
42cabfe2024322267059e6643be7bfb8
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SHA1
8caf9c87cb31113679d1571dcf804cbc15c0dfa5
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SHA256
261a9f9f361b4a1cddb71e25c103c4bdba48b6ff6080eaaba71c90df1be75712
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SHA512
ce0772a3f458c110d444b120471a72a3aecf4c8b500e9b5b0d8299fe40d347bf61e4a42f8ae74b277becb0b8c21a8ecd4acc67a0a7fdb39186b73039e8507082
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SSDEEP
24576:xCBstOAZEjOCBstOAZEjOCBstOAZEjOCBstOAZEjOCBstOAZEjOCBstOAZEjhQ:nE4E4E4E4E4EhQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42cabfe2024322267059e6643be7bfb8_JaffaCakes118 unpack001/out.upx
Files
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42cabfe2024322267059e6643be7bfb8_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