Static task
static1
Behavioral task
behavioral1
Sample
OKEY.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
OKEY.exe
Resource
win10v2004-20240802-en
General
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Target
135d475cbe557277cdc962d254d7cadd_JaffaCakes118
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Size
280KB
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MD5
135d475cbe557277cdc962d254d7cadd
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SHA1
d8aff7086f7de2493df8392cf53259dbb3580eea
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SHA256
c35f13dd71c72aaba1d1017db1356650050b9e489790a2324e105e36afbf6ada
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SHA512
54f8d41d86bcf422ab2c9300afe18f5d27fba7f712c561deec1819962e55094fa44863300db756ca107aacffa4b009b618b0604ceca773dc26101dcc14a673e8
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SSDEEP
6144:fmwilZj1ZjYfzky5GzD0mi7dwnBwprpxfKyrxDoFHk:fS4fzkys30mYwuprLfHCHk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/OKEY.exe
Files
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135d475cbe557277cdc962d254d7cadd_JaffaCakes118.rar
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OKEY.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ