time
Behavioral task
behavioral1
Sample
87137cd850d6bfe648af0f065cfa224e_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
87137cd850d6bfe648af0f065cfa224e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
87137cd850d6bfe648af0f065cfa224e_JaffaCakes118
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Size
29KB
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MD5
87137cd850d6bfe648af0f065cfa224e
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SHA1
43f2c2de1edbd8ef83d8083e54dc8e2c277f77fb
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SHA256
2d175becd871bccaadff30f47c4e09fbed5e72b7cef1fd3abff9649e87170d7e
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SHA512
e9f18fbc97c4f6b43e939c5595d1fe961a3cc7031c051a6f9c7e001d3d252dfb5f5ca6e8f3b14208adddc9a3987c39c3a89cd792440b21a9e2bb77687bab2200
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SSDEEP
768:yIVi1SAW7cMcqSPzvyOG7vwT82qBh4shFnYGibzS:DVi19W6Bvy3vwT8ph4KYGH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87137cd850d6bfe648af0f065cfa224e_JaffaCakes118 unpack001/out.upx
Files
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87137cd850d6bfe648af0f065cfa224e_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 100KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Exports
Exports
Sections
.text Size: 60KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE