Behavioral task
behavioral1
Sample
a5d4b8d4d1a104f632b11ea2a2656e73_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a5d4b8d4d1a104f632b11ea2a2656e73_JaffaCakes118
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Size
600KB
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MD5
a5d4b8d4d1a104f632b11ea2a2656e73
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SHA1
18ad3349034d028e6077bd0946fd662092f9533f
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SHA256
42e3787029044a55cd09e738843da30c08e5c40a1d2ee61f649b8a1c316923a7
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SHA512
59cf6b1b669c1432407b9d3f3bb41ab1dd49f9820f46a40fdc45f273128cbf48d2cf85b99db07718c7659f19f981e41e406a5b2f60a9d3e3a157e72a66de9316
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SSDEEP
12288:HUIsZRQksj7Jl34RNkyWl2avgP5yeNQ3HB8aOpvBemG12Rd8au:0IirilflLgdOyaMemM2R8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5d4b8d4d1a104f632b11ea2a2656e73_JaffaCakes118 unpack001/out.upx
Files
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a5d4b8d4d1a104f632b11ea2a2656e73_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 672KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 596KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ