Behavioral task
behavioral1
Sample
8bf29ebfd86dfd9edc13bd1f78302e4f_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8bf29ebfd86dfd9edc13bd1f78302e4f_JaffaCakes118
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Size
453KB
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MD5
8bf29ebfd86dfd9edc13bd1f78302e4f
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SHA1
943c68231f9c3fff90f423b368e0e9bd05f2a5f7
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SHA256
033c0093312aa33640551f63db990fb30211c314a844cd368e6a97e3cfcaa155
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SHA512
fd7a7b93027f004671ed5a7a3ba02416de268ae87902f7fff67b785648b6d5baf42fd65355189bfdbf02e75e567391a128bde13e9b7618922c2cdf29f3da3343
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SSDEEP
12288:8GTiirg/3Mi14rgfcpx76B+3NwLQb1ogobd9HAAav:Xrg/ci1wtJ3ywuZTH96
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8bf29ebfd86dfd9edc13bd1f78302e4f_JaffaCakes118 unpack001/out.upx
Files
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8bf29ebfd86dfd9edc13bd1f78302e4f_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: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 449KB - Virtual size: 452KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 108KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 572KB - Virtual size: 576KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ