Behavioral task
behavioral1
Sample
27acc58fc65a2eb6dcce7c3c06a9a372_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
27acc58fc65a2eb6dcce7c3c06a9a372_JaffaCakes118
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Size
134KB
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MD5
27acc58fc65a2eb6dcce7c3c06a9a372
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SHA1
3c4d860336335489b3b8c985fbfc92364260dc51
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SHA256
6a621b4f66e438d7c3f5c7ba8db0a36566ae22d2ebed0fd5f171e60623cca9d1
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SHA512
0f805185577f21999fb5428d04d645503b679e4cbd4f597a7c023b4f6d4bc6f389bc356cd39578436b1f611a1dc6beed9de6f24cea8664096af8f4d7c45f8cf4
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SSDEEP
3072:9UKu8QcQKSzPJWck6nztpQEnRpDzUADhR9EbRIaNQBC6:2Ku8Qq2PJUIZTB9ObRIwW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 27acc58fc65a2eb6dcce7c3c06a9a372_JaffaCakes118 unpack001/out.upx
Files
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27acc58fc65a2eb6dcce7c3c06a9a372_JaffaCakes118.exe windows:9 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: 308KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 131KB - Virtual size: 132KB
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:9 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: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ