Behavioral task
behavioral1
Sample
a7a6db94479443666e7c86289687c3c0_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a7a6db94479443666e7c86289687c3c0_JaffaCakes118
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Size
36KB
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MD5
a7a6db94479443666e7c86289687c3c0
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SHA1
8fbce9bee56d6c092edfbf5cc924ede115c40451
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SHA256
b98ad42537adb4db6227b6acf2d66873b7fbcee6f75a5d73530cb6dce1cdd164
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SHA512
bab3dc563ee32a2bcf8d851ec9ba5937c12823d0e654a69b9298bf0e695b18f172d2c881f51799d8d3c9a9bc0c1ae4868461c39093280a0c8eead80c1568418a
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SSDEEP
384:jNXrImp+84uPvbvncF0fr1Ji5NwZ27wixh2Mm79VzjT1sVK7iHGWTDCWKt:lt+84unb0Wa5OZJixhQt1CKgG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7a6db94479443666e7c86289687c3c0_JaffaCakes118 unpack001/out.upx
Files
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a7a6db94479443666e7c86289687c3c0_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ