Static task
static1
Behavioral task
behavioral1
Sample
Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.12.51.63.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.12.51.63.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.21.71.157.exe
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.21.71.157.exe
Resource
win10v2004-20240226-en
General
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Target
e8d6339402cb56fa9f25e2de2314f2f6_JaffaCakes118
-
Size
617KB
-
MD5
e8d6339402cb56fa9f25e2de2314f2f6
-
SHA1
0742ad1ea9594cdca5f3767697c73eccbf598f06
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SHA256
e67c58aff111e7528485adf34dbaa0c1a2782e3793fba0990877fe38510003f1
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SHA512
66c87354f032cfaf59612aa4937b9892b7863de2b5d2cc381ca84710d17d4cb39edee6545c52aa85980693c2c534aec072082fa908c16f597a986aca1d23a069
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SSDEEP
12288:BjZ4gGSR3ylGtRJLKnpAGKcws5u0NFmAmvX5BptxlyYhdkfWKq8dv2:BjZ4gGSRWGT1MpAGlws5nFmAmv5/lDd/
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.12.51.63.exe unpack001/Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.21.71.157.exe
Files
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e8d6339402cb56fa9f25e2de2314f2f6_JaffaCakes118.rar
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Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.12.51.63.exe.exe windows:1 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
Size: 193KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
Code Calculator 2.1/Code Calculator 2.1/code_calculator_2.1/code_calculator_2.1/v2.21.71.157.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
Size: 285KB - Virtual size: 764KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 50KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE