Behavioral task
behavioral1
Sample
05cf2bb19dabacaf24b8b29ab6eefeb9_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
05cf2bb19dabacaf24b8b29ab6eefeb9_JaffaCakes118
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Size
85KB
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MD5
05cf2bb19dabacaf24b8b29ab6eefeb9
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SHA1
77e0134d9e16c7e03baaec31ae0211c79d2b000d
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SHA256
b49d0006b2b74166affc0ed7483e0a467d557db403a8301bbc54412c68d57d62
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SHA512
709709c371bf8114e21eace40b12d7f4d0ab96c660b2b34046e2a6484ed79eed3463f390e448450d8523522fcaf47473b60803939045ff03c5e82f0ef2769219
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SSDEEP
1536:JxTrBpRroTwlrjCfaiO5UBX783vmxdwP0aMj7f5HMnhTe+7J3OC0g:JdrTtCwlPCaWBX78/mx5xDxMnR93O+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 05cf2bb19dabacaf24b8b29ab6eefeb9_JaffaCakes118 unpack001/out.upx
Files
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05cf2bb19dabacaf24b8b29ab6eefeb9_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
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