Behavioral task
behavioral1
Sample
a4ff5ce9d8b4adc56270f3b0d9284147_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a4ff5ce9d8b4adc56270f3b0d9284147_JaffaCakes118
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Size
34KB
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MD5
a4ff5ce9d8b4adc56270f3b0d9284147
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SHA1
b294afb8a149f08e7e69f346577ead577a3c2347
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SHA256
12ad9f9d0a18e644dc7d6f6a75ed1488585ab81d7ac7ea24e8d90e15c3716620
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SHA512
0105ce4daad2b0a36d4ed236161a704974f7c31774202aa1322aa4f6470ad7bc1fbde224d6db197723eca4d7710d146845df89b72c5f2b60b84ce08af41e6c11
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SSDEEP
768:l7YzkHp9LszdnkNqjhuxCZV8BJGiMfKBJuhIKxANt0BM:lpHzNqZVIGiHahb80B
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4ff5ce9d8b4adc56270f3b0d9284147_JaffaCakes118 unpack001/out.upx
Files
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a4ff5ce9d8b4adc56270f3b0d9284147_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ