Behavioral task
behavioral1
Sample
a3712b5f7f0af3c53e12aa7f26b01199_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a3712b5f7f0af3c53e12aa7f26b01199_JaffaCakes118
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Size
10KB
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MD5
a3712b5f7f0af3c53e12aa7f26b01199
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SHA1
da4a28a85256c76587248f59d44704e28b3646f5
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SHA256
076be0cdd1413f8269c1b6a8b1506aead44fc15352df95629233f752e5d0d55d
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SHA512
1c7f766121c7ba92dbb81b5882d206a78c9dbf4328b77016605a7308c8289aca04a2fb7e7da4ff03c23f8ad81af5a2d3c1240012f5c878b99bc2c537df196d03
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SSDEEP
192:BYkjzuL6IHJNaXNLxXZ3JC89OZdFxIBOYzfl3pIQr:NzoXPmXZpQvyt3h
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3712b5f7f0af3c53e12aa7f26b01199_JaffaCakes118 unpack001/out.upx
Files
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a3712b5f7f0af3c53e12aa7f26b01199_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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ