Behavioral task
behavioral1
Sample
25c58af4b856efdf6b3105f88c4b1ce3_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
25c58af4b856efdf6b3105f88c4b1ce3_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
25c58af4b856efdf6b3105f88c4b1ce3_JaffaCakes118
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Size
12KB
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MD5
25c58af4b856efdf6b3105f88c4b1ce3
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SHA1
8497d57a03a58f9a3431e9a84dc23de2fd0bfb2b
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SHA256
efb7f03bfd4e4229e531009fc2670dac51dde8d316f4006d05852f3f570f2693
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SHA512
53e7e282e9db74becaf4a8796e3bd62eca882b75c7c298699edd471b6e4a965891b7a150585a99b412f5e915efd734c90fda2dc6fa4a657ae39c901bb8d1de86
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SSDEEP
384:AoTppW3n4wuUVgba8CuEWkevoPVFQj1W09:AYppWX4tUVtuEWkiUzQjJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25c58af4b856efdf6b3105f88c4b1ce3_JaffaCakes118 unpack001/out.upx
Files
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25c58af4b856efdf6b3105f88c4b1ce3_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
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: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ