Behavioral task
behavioral1
Sample
cfcbef91abce37e75009276d51fdca23_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfcbef91abce37e75009276d51fdca23_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
cfcbef91abce37e75009276d51fdca23_JaffaCakes118
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Size
604KB
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MD5
cfcbef91abce37e75009276d51fdca23
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SHA1
054300b656f98761ec9f4cc9cfbd736b0839317b
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SHA256
b271a53e4cecc3a7f88e3eae025cf7e29a09e29768d938eeb81988a5bed3ee2c
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SHA512
88117db582baa3cfa9c135d74493ad00ad56d934c2c6f2f106a31cc089fff0cf2c58f15a165eb727739f9a5f7406153080cb781d9f853d0548c052027b3bc0e5
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SSDEEP
12288:BjkArEN249AyE/rbaMct4bO2/VKFSja2sWiJ7v5vOLkg9Kfkca/4404:OFE//Tct4bOsnzsNv5Akg9skcaw14
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfcbef91abce37e75009276d51fdca23_JaffaCakes118 unpack001/out.upx
Files
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cfcbef91abce37e75009276d51fdca23_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 592KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 148KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ