Behavioral task
behavioral1
Sample
181c19d99d15c09c9642892083914501_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
181c19d99d15c09c9642892083914501_JaffaCakes118.exe
Resource
win10v2004-20240910-en
General
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Target
181c19d99d15c09c9642892083914501_JaffaCakes118
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Size
83KB
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MD5
181c19d99d15c09c9642892083914501
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SHA1
2d4c01ebc4833db7e30624cb8c852b42588504db
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SHA256
e40670de8e110bc914e60b338c52ff492854349fa4f5a325f9790e94f0c5811b
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SHA512
bbee73c4216f1e3b142f582b9cd74c38522222206df50b24ee1fb8c62d1c82fde6fac88943899c1003c647e630d6318c84cdf23721858c81fc4029fa5023fe67
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SSDEEP
1536:h6/03+ky89kLi2xg3XwKSQ5JfnurS2+s/oew64xM/zYG3S5c:YMyDLiSWwKSQ5VuWiIM815c
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 181c19d99d15c09c9642892083914501_JaffaCakes118 unpack001/out.upx
Files
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181c19d99d15c09c9642892083914501_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: 104KB
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
UPX2 Size: 1024B - 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: 144KB - Virtual size: 142KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE