Behavioral task
behavioral1
Sample
a0c3bddf7b4350c9d065372923acbdc7_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a0c3bddf7b4350c9d065372923acbdc7_JaffaCakes118
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Size
896KB
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MD5
a0c3bddf7b4350c9d065372923acbdc7
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SHA1
e29ad7fb1277e8144789c616f5e643cde2597b09
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SHA256
e1cf9a6dd3593ac33d32b0749dbaf3284854c44bb992dc1e076d47be96607160
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SHA512
67ca382e7c0a8021282a2039ff5c504147e19e43af2c09ca994fddabee2ea38b403bb8e6b1600215b08a02c98654b657a81773b45bb3d12b4e16c2aa36d5113c
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SSDEEP
12288:+a2u5W6cY4iTI2mbmQxugA6qQVr+/2G4RLjhorbfIDla3Y9UpH/FzEk3qlWdP5l/:+a2gMsKmQwfWr+OfRWGlar/FQmqId8A
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a0c3bddf7b4350c9d065372923acbdc7_JaffaCakes118 unpack001/out.upx
Files
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a0c3bddf7b4350c9d065372923acbdc7_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ