Behavioral task
behavioral1
Sample
81f2b9e4d3e60d40094b61e2406f072d_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
81f2b9e4d3e60d40094b61e2406f072d_JaffaCakes118
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Size
55KB
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MD5
81f2b9e4d3e60d40094b61e2406f072d
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SHA1
89c857e4ccd818852d2f821411a74b99c08d6c21
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SHA256
d6ed700c2083bcd3c7bc227e0d790225db57568b647c737b86f2bfcfdc74bd70
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SHA512
e4e222e475593ab79c09d46376c8850efa4a7d53588f0b1e0903d610d01323027dcbd7c2e663e804fcc345620775861d3563a393464b8c70590f2df6512d4944
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SSDEEP
1536:9tuklZ4N8omBdHVkEwtZP5MwVMFlX35QY:7uRiFBd12tZP1MlXGY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81f2b9e4d3e60d40094b61e2406f072d_JaffaCakes118 unpack001/out.upx
Files
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81f2b9e4d3e60d40094b61e2406f072d_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ