?RunDllHostCallBack@@YGKKKK@Z
Behavioral task
behavioral1
Sample
b940e0710ef84b4ca0bdab5d8ba192b3_JaffaCakes118.dll
Resource
win7-20240705-en
General
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Target
b940e0710ef84b4ca0bdab5d8ba192b3_JaffaCakes118
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Size
79KB
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MD5
b940e0710ef84b4ca0bdab5d8ba192b3
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SHA1
e36653cc32e3b3875671c8a976aa254eccb521b7
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SHA256
3eed3cb72d210d765f9215092f41145091f31e6da180013c924599183e72b2db
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SHA512
298c8ee431985c083024377cbfecf2b27ba04994ed68dadc848e4281c9a4685ef4aea9f54cb77b57b5a9d9139290132028968303abfd5e98690feb68f1d0e3ce
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SSDEEP
1536:OzN56+InZB/zzrPGt+Mcz7BrFDsTa2Agupsqg36Ql4bW0/F+itQp:OzO+Ir3+jmlFwWXHpsqgKHbWSF+Ue
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 b940e0710ef84b4ca0bdab5d8ba192b3_JaffaCakes118 unpack001/out.upx
Files
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b940e0710ef84b4ca0bdab5d8ba192b3_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
Exports
Exports
Sections
UPX0 Size: - Virtual size: 9.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
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: 19KB - Virtual size: 18KB
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: 1024B - Virtual size: 9.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ