Behavioral task
behavioral1
Sample
c8f3a8a1e0a66a932d8aef7e21ec17e6_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
c8f3a8a1e0a66a932d8aef7e21ec17e6_JaffaCakes118
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Size
37KB
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MD5
c8f3a8a1e0a66a932d8aef7e21ec17e6
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SHA1
36b48f3540c80b0ca8b8c2c0f13c34a5dfe7220d
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SHA256
f2e8cce15d9455b04612d1eb9ddc1eb4b46871c6944533c9f406b5f6ff34dadc
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SHA512
f0336b02a7f58ad18b6fa9f6468c7f2908f14171a8a4735ecf9ad6609f71ee515c2e21cbbe9f8da02e3e86d2e9f94f225b57283a5916859e5d9978e76fc14f49
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SSDEEP
768:fsExfpdfBKaj2qIjzAgp5SkrQnVYMPFtk:fsgfrBLqrjzZpQ+6t
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c8f3a8a1e0a66a932d8aef7e21ec17e6_JaffaCakes118 unpack001/out.upx
Files
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c8f3a8a1e0a66a932d8aef7e21ec17e6_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ