Behavioral task
behavioral1
Sample
cjtyb1.0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cjtyb1.0.exe
Resource
win10v2004-20240802-en
General
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Target
fe7f6e140f8602e03448ab8f459fe92f_JaffaCakes118
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Size
1.2MB
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MD5
fe7f6e140f8602e03448ab8f459fe92f
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SHA1
3c2489178d02a9d5e26f807f62649b1dd0656108
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SHA256
5c00625af65f9c1c5ee919342e7c8b92268bba423490b405ade468e41fb03aaf
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SHA512
48db442187a4cc7fe6639e1a3edca2e0308a43106981e4b91e002a78846753890dc4ab016de39fdd30b0285f3bbae32db1fae96ea484ed80922dd99ee8351bba
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SSDEEP
24576:5mwdN1vWKri9CyyZFSP/RkgQkOhY31XXMEPnlHFg+l3eUX28MY:5m2r3rbyyLSP/6gQVhY31XnRfOk2y
Malware Config
Signatures
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resource yara_rule static1/unpack001/cjtyb1.0.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cjtyb1.0.exe
Files
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fe7f6e140f8602e03448ab8f459fe92f_JaffaCakes118.rar
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cjtyb1.0.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: 494KB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 7KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 392KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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