Behavioral task
behavioral1
Sample
a580380554ba565d6f0f66251b71197e_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a580380554ba565d6f0f66251b71197e_JaffaCakes118
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Size
47KB
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MD5
a580380554ba565d6f0f66251b71197e
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SHA1
8683b5e6e88df485747b29a91757a04a92e27624
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SHA256
2294607dc06a19c320f5c086ca283b1f941698f3110ce887704ce2d1f8e84fce
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SHA512
3cf26874e866d124799f4afe10616ff24c1b3222c8086cf6cdb74e04f7e5225b24a9d32ea5e36544dbde9f1e8c75c4cc968b5826e0a33cfc18e069821458cdbb
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SSDEEP
768:OI3RurPzwYImQVv6vSbxQmsmJuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu9FyZ/w:33RurP1ImQNsS1oKuuuuuuuuuuuuuuuV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a580380554ba565d6f0f66251b71197e_JaffaCakes118 unpack001/out.upx
Files
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a580380554ba565d6f0f66251b71197e_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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
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: 64KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ