Behavioral task
behavioral1
Sample
b5ab023205bf9233c9b90142120df541_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b5ab023205bf9233c9b90142120df541_JaffaCakes118
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Size
260KB
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MD5
b5ab023205bf9233c9b90142120df541
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SHA1
2951b15d5b3f29d3af2bcd9329f97474cf6d9f47
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SHA256
edaf20d99271177e0b4ad7c85d356c6af33b1f6188d5782f93c62806f3313c6f
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SHA512
446fc94b152185ff87596e1b1002e711d8f90b2e2a911cff932f5e02adce97343a2b1f62b95b40b436c608a589029ec5397ee6a54bf8eef321f67f531d96b0f7
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SSDEEP
6144:jDRSgBWYXIxKvDWD6cZfflaU+LBmNEn/5KvlX1QwolX4C1I:/TlXIiqDHZVE0pdFQwERI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5ab023205bf9233c9b90142120df541_JaffaCakes118 unpack001/out.upx
Files
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b5ab023205bf9233c9b90142120df541_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: 264KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 258KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
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: 252KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 248KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 640B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ