Behavioral task
behavioral1
Sample
939e6c4560c2853139f6069fe1918775_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
939e6c4560c2853139f6069fe1918775_JaffaCakes118
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Size
513KB
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MD5
939e6c4560c2853139f6069fe1918775
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SHA1
8f7897d3fb790d035aa6557bff23902f54e3757f
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SHA256
5b9cc0ff0e4c0b664f0d9b2a9737b40bac83dd3273671cb27573cbf545ff36b8
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SHA512
c57448870ddcf7d41ba43ff8146907e2f80b399c8362c8343a7b016390a5fb2fb7b2513ebf7ead9179791f708c8d950217a5599a96293421721b4d951f25bc3b
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SSDEEP
12288:xFxPNHmsCJ+1letTZK+GOWXu5vgZs7HcyGjvynQh:HxVG/AletTklOWXubrZM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 939e6c4560c2853139f6069fe1918775_JaffaCakes118 unpack001/out.upx
Files
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939e6c4560c2853139f6069fe1918775_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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 504KB - Virtual size: 508KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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: 516KB - Virtual size: 514KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 212KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ