Behavioral task
behavioral1
Sample
2e81fc9cbf5bc740623ccfafb24e45d8_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
2e81fc9cbf5bc740623ccfafb24e45d8_JaffaCakes118
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Size
3.0MB
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MD5
2e81fc9cbf5bc740623ccfafb24e45d8
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SHA1
3224431f38985da702de7a4d4f371c96d5d9ef43
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SHA256
b1511f619e405461cfcc8ba2025fba37a22c3a91248dc1bf78006b8de878758f
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SHA512
7a10779be0f52ef902d205676317f9de36c8846c9b7a6d8394f587d3084efa77152d729d5f7a8c9a0a643e2ba2246182170bb8a28f7c4e17042af1f01acd1d98
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SSDEEP
98304:bjzYwyTRHe8F05SO8JxxJh8eWDxL6jJojN7P/hx8iJX:TYt1yJ8JFhQDxoJKN7hxn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2e81fc9cbf5bc740623ccfafb24e45d8_JaffaCakes118 unpack001/out.upx
Files
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2e81fc9cbf5bc740623ccfafb24e45d8_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: 45KB - Virtual size: 48KB
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: 72KB - Virtual size: 72KB
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: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ