Behavioral task
behavioral1
Sample
a9fb02280825a6e4d3f9f6f92302da0c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a9fb02280825a6e4d3f9f6f92302da0c_JaffaCakes118
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Size
17KB
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MD5
a9fb02280825a6e4d3f9f6f92302da0c
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SHA1
de77800be14f2faeb4c2c6a7055e951373e44695
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SHA256
7f1dfdd0e9dee44495623b35088f5d0e6b829651ce0c2d51a9850140ff2e7e6a
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SHA512
3f962d657d4235a20859a647d434a413b3ab636c7adf79b73e2fa56d98273342b825cc23ed17e185b143611061d4c5d3bcd0cc00211c181b6feb3036170f34ad
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SSDEEP
384:tl8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcueNyBK:tl87NAYVw3Lejh9qleWvRLlcFNyB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9fb02280825a6e4d3f9f6f92302da0c_JaffaCakes118 unpack001/out.upx
Files
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a9fb02280825a6e4d3f9f6f92302da0c_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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 4KB - Virtual size: 3KB
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: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ