Behavioral task
behavioral1
Sample
a1e999b9e7c88de99eebb08e62c5dbe6_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
a1e999b9e7c88de99eebb08e62c5dbe6_JaffaCakes118
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Size
161KB
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MD5
a1e999b9e7c88de99eebb08e62c5dbe6
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SHA1
42c77dccfab35c43afb7c6fe830fc47d8c48fce6
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SHA256
ed44448a58d7f79f55f2797f6a7cc820cd045e794b0cb6825fd571a204b205c5
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SHA512
48d89bc3bb133c80b199583d889fad45d9f948699272c2b30de9e865075cb1af23c18ecdc1a1fa0561d4cc9cf0476da62b387c508b5cdcb21e249cbcb9696984
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SSDEEP
3072:UQEA8fTjUa9lA9o6sqqUFcQH/Sf21QFPsZ98OW8hKjxfG:UmGjBA9GqqUzuFkZ98OofG
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule sample acprotect -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1e999b9e7c88de99eebb08e62c5dbe6_JaffaCakes118 unpack001/out.upx
Files
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a1e999b9e7c88de99eebb08e62c5dbe6_JaffaCakes118.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
UPX0 Size: - Virtual size: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 80KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 14KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ