Behavioral task
behavioral1
Sample
8bdac06956684171654965549f47ebb2_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8bdac06956684171654965549f47ebb2_JaffaCakes118
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Size
258KB
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MD5
8bdac06956684171654965549f47ebb2
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SHA1
91a3830478d5493e378e8857540d2885b8380dcd
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SHA256
c9df0761da2ebd6d0639f87e84f482b66382128a78de2e7fd0a20521a3872c5d
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SHA512
d587da38bc82d8cca44fabc71bf54171145f32eaed64b1ca319864dec1ae499efc3594c46a49bda111a3d5c650bcc234e6726130c028ed295af54f33a178ef95
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SSDEEP
3072:PUBj/vCRhXZLZDCsbVYIzPGDq6XqVBHZuljU7sKIaXjzIcw//OWFgHRNwhAn4YX1:P4nQh/DC/Iq26aX0yXIazEXOsQ9X1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8bdac06956684171654965549f47ebb2_JaffaCakes118 unpack001/out.upx
Files
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8bdac06956684171654965549f47ebb2_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: 364KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 249KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 500KB - Virtual size: 499KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ