Behavioral task
behavioral1
Sample
f4aefdc6c28160d3bb85c1b58c6b86a2_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f4aefdc6c28160d3bb85c1b58c6b86a2_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f4aefdc6c28160d3bb85c1b58c6b86a2_JaffaCakes118
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Size
386KB
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MD5
f4aefdc6c28160d3bb85c1b58c6b86a2
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SHA1
26590ae9a0921b062974c3d817dc90589f990481
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SHA256
cb6b8564e525ae6c53b461378fec8468edffc48eb50ab43d34cdfe1b536315f7
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SHA512
2ec835b91134dab4761959b6623ae83c062659584ce08adca30bf29ef0f34f53b0fab879c4fac96007e1bb9aa0b138ebedebf0312a7e63490e494cc922b59b0c
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SSDEEP
6144:wOv2TJPaibKt2MaH1i1Lj3gvHWK14KZX8NGqRJsulOolG92gi1EyOOvfCrYQX:Fv8Ng2M5j3gv2+ZMNpfTEoA9/i/CrpX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4aefdc6c28160d3bb85c1b58c6b86a2_JaffaCakes118 unpack001/out.upx
Files
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f4aefdc6c28160d3bb85c1b58c6b86a2_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 248KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 383KB - Virtual size: 384KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 604KB - Virtual size: 603KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ