Behavioral task
behavioral1
Sample
b75b397ec92436ab83483e29b8ec99c0_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b75b397ec92436ab83483e29b8ec99c0_JaffaCakes118
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Size
60KB
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MD5
b75b397ec92436ab83483e29b8ec99c0
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SHA1
e0bdf2e01bd3e77157719a7731a3fe1434a8eedd
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SHA256
329e22d8f42e87fe44fc7246a9fab1a62f5c5a8656df558784e3e462dccb1450
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SHA512
c7af843b4cdc6344e37a913ebd0ad4c4e371d4862f28a75f974e297c22167c75c9308c681101708714a5ee8bfdffa053b4ee1b264db98a20ad8973cb308ec4a8
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SSDEEP
768:Ca6EhhlapyHtx0NWd6GzIwV4ySAi+Dc6YN97LPBM1A0hmMXzLNHFPLyOYHYIG285:Ca6EhhlFHtB7+LAiKc6YzBNOma5FBjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b75b397ec92436ab83483e29b8ec99c0_JaffaCakes118 unpack001/out.upx
Files
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b75b397ec92436ab83483e29b8ec99c0_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: 808KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 24KB
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
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: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 773KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ