Behavioral task
behavioral1
Sample
a3bd6824bd7fefa1581df6d77626ffef_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a3bd6824bd7fefa1581df6d77626ffef_JaffaCakes118
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Size
1.5MB
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MD5
a3bd6824bd7fefa1581df6d77626ffef
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SHA1
1e9ba63dea848114fbe6472580a8a3fa4f24d171
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SHA256
ceb2f4b63fddec8f40b8010275911d4341ce0c06f3c0ece04660fc1da36d3f72
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SHA512
c7d8f2203b9b517d69ea6b8eab5642203e708c81fcd6f3010444905d58c20ba4a6512b65f5b49d9bec588dcf01c5b7dcb4c11a0238f872d84d5c9483c1816dcc
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SSDEEP
49152:VOq1rb7FjiMZ9T1e3rqYTdWXVjWcw/y9l5akurtxr3Ed:VOer9ji69T1urrTdWXtC/gl5rurtxr3w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3bd6824bd7fefa1581df6d77626ffef_JaffaCakes118 unpack001/out.upx
Files
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a3bd6824bd7fefa1581df6d77626ffef_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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
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: 444KB - Virtual size: 441KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 255KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ