Behavioral task
behavioral1
Sample
0e6efde95a10d4ffa4a81df89bac398c_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
0e6efde95a10d4ffa4a81df89bac398c_JaffaCakes118
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Size
40KB
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MD5
0e6efde95a10d4ffa4a81df89bac398c
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SHA1
90722c2540317392772e13e6fb19a6d691e44c08
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SHA256
b1231ff75075cedd0561f787fc7ee849d029da2916a115e4e0d55f50a2abaea0
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SHA512
9208572b77b294b409c21205c9becc65f4014de491aa7687d048fdbbe51b34b7d4d6180b0690b3fdb4757af7b6d2eeddd52d2b817272262b6d7c7c549025bf2d
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SSDEEP
768:ar3wIQI/enRlJuc7dZvfdznZ0sS06WaKLlWrjevz:ar3wTI4vJbdZnP0s85uWOr
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0e6efde95a10d4ffa4a81df89bac398c_JaffaCakes118 unpack001/out.upx
Files
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0e6efde95a10d4ffa4a81df89bac398c_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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_32BIT_MACHINE
Sections
.text Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ