Behavioral task
behavioral1
Sample
3e63b741c4d7db3e13f002cd999bcce8_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3e63b741c4d7db3e13f002cd999bcce8_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3e63b741c4d7db3e13f002cd999bcce8_JaffaCakes118
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Size
387KB
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MD5
3e63b741c4d7db3e13f002cd999bcce8
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SHA1
400771c00d1007c27ae5229b1f7587fecd08e0ab
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SHA256
ed267d400f864a89212f1745f8f439f31fbaf071d581dc9091d18d2b0c32bae0
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SHA512
7a78bda7acb3a9bcc50defffe829d33888ca8213edcdec50e44e312a1717311ac4e12d39fad6cb158a144189e4671a8d7ff87fb545489f6932921e3ee7ae5626
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SSDEEP
6144:lvIj8Nf8oK0zat8GzwzkIXfYnPY9lrhdMwPT318T0ga4oK0zat8Gzw5gX5SMbg9:lQjCJK0qjIQnAYwPzSfgK0qJJSj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3e63b741c4d7db3e13f002cd999bcce8_JaffaCakes118 unpack001/out.upx
Files
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3e63b741c4d7db3e13f002cd999bcce8_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: 17.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe .js windows:4 windows x86 arch:x86 polyglot
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
.bss Size: - Virtual size: 17.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE