Behavioral task
behavioral1
Sample
a53af314ac92ef4e139605b887592989_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a53af314ac92ef4e139605b887592989_JaffaCakes118
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Size
256KB
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MD5
a53af314ac92ef4e139605b887592989
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SHA1
1a6809f8cefbcf8a332db7c325ae56c3b28ce2ab
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SHA256
b489c90a6ee5fb036c0f0b35cfb1f095e1973e2e5366cd513c7afa9708283e4e
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SHA512
28fc7f19915b586f46bf36c56a55b65d180f6075d9127461bf3747b1d532036955c82c64a929af6f91671a0a34bdf8709d6dc68bed30259f7645faaa57f5cd79
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SSDEEP
6144:x11Tpmbv1C9WSFTouSPmXXyZXHMBTevKSmnCbX:x11dmbtOxFTg4XuuTyb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a53af314ac92ef4e139605b887592989_JaffaCakes118 unpack001/out.upx
Files
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a53af314ac92ef4e139605b887592989_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 36.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 213KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 44KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 197KB - Virtual size: 197KB
IMAGE_SCN_MEM_READ