Behavioral task
behavioral1
Sample
0f0f27f768b6ba775a06315e82aa89d1_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
0f0f27f768b6ba775a06315e82aa89d1_JaffaCakes118
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Size
529KB
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MD5
0f0f27f768b6ba775a06315e82aa89d1
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SHA1
e888c39c6161c8f623429525974e14565103aa28
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SHA256
b964156b04b4789f2cac8d39c42af2142fff306c243b18faaaa1d7e45a5c3c07
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SHA512
9d615a943b0f2a0efb38a6ec350fcc291b9f30de4deb46bfa3e2cd01a928db15f90c0e3fae521924ee9de866572e41605fc3871d48c420e7cc840d9aa5643ea3
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SSDEEP
12288:wH2SzoDSefUDTJUPLve225zTydHNnuTd2RL/BbrBfG:w9efUDTSLfHNnUd2BBlf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0f0f27f768b6ba775a06315e82aa89d1_JaffaCakes118 unpack001/out.upx
Files
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0f0f27f768b6ba775a06315e82aa89d1_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 493KB - Virtual size: 496KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 24.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 443KB - Virtual size: 443KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ