Behavioral task
behavioral1
Sample
40e376c8df4da5befb7f85d9c955689e_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
40e376c8df4da5befb7f85d9c955689e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40e376c8df4da5befb7f85d9c955689e_JaffaCakes118
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Size
280KB
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MD5
40e376c8df4da5befb7f85d9c955689e
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SHA1
0a459cca3913f3eac5969741c154c20310e558b4
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SHA256
4a807a93fe09450836cf6406066d43f4b06ffc70a26555514e22dc4bb00b93b1
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SHA512
12fcb716b25cefe31b87c6f0dd298814584a717d5f427be8cb338147c0160ddd3548d40bac01427e73caff54008992c971c179570d62557fe2f80dc8fd4ee79e
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SSDEEP
6144:zkiOw9mQvps9xMZxeB4kCmG6HlYasL65sxYoBk7wLLiPy:Ln9mQv29uZxeB4k5HlYXGGxk7wCP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40e376c8df4da5befb7f85d9c955689e_JaffaCakes118 unpack001/out.upx
Files
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40e376c8df4da5befb7f85d9c955689e_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: 628KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 270KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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: 468KB - Virtual size: 464KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 136KB - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ