Behavioral task
behavioral1
Sample
ec11fc365f5f286b008705fc897d1d9e_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
ec11fc365f5f286b008705fc897d1d9e_JaffaCakes118
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Size
104KB
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MD5
ec11fc365f5f286b008705fc897d1d9e
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SHA1
5204412950e9c3ca90ca705e2d51c0529d40cab8
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SHA256
e7ee594b7031b7f4cddcb1950d13e14785f0a50209b487906e99e4fec297e2b8
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SHA512
ac71a9eb78852be77c903b5088278eb2af730f292148c03dc568030c9f43a8d43ca38d8469c0b74efc1da6c61e72078326a93376d6257ec2f603f0251889e689
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SSDEEP
1536:fwEOQBkGtbzRD7O9zmZql8hP1UhOY9SCWDSmmj+/F7fc7A6P:r4Glzhb4l8lWZp+ayZfcAA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ec11fc365f5f286b008705fc897d1d9e_JaffaCakes118 unpack001/out.upx
Files
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ec11fc365f5f286b008705fc897d1d9e_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: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - 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: 16KB - Virtual size: 15KB
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: 76KB - Virtual size: 77KB
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