Behavioral task
behavioral1
Sample
mjkp.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
mjkp.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
88299196bca8d4dd802944743252abf2_JaffaCakes118
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Size
617KB
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MD5
88299196bca8d4dd802944743252abf2
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SHA1
2cca025724ea93fcc6a1b10bb3c24a04ae3adbfe
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SHA256
57f9c1b222a3f80b78996f18432503dc55f08a8fc1362996eb8c04719d12aa07
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SHA512
04b3e15886006f1851e67ce6c3e534f95fd8e7f1545bfe1de40047745b6a5459c5875db4d4a74882bc6b37c646b7b77855dede28526e85e8e2826ffcacce04b7
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SSDEEP
12288:ER4mXTFSlWcKdHJbLicAB39oWmOCPqDHhK4Wglcs1KWF5oRwYcxEXXA1rGL:E2mXTKsFiJBNPPCGhK4Wa1KWQRwYcxED
Malware Config
Signatures
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resource yara_rule static1/unpack001/mjkp.exe themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/mjkp.exe
Files
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88299196bca8d4dd802944743252abf2_JaffaCakes118.rar
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mjkp.exe.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
Size: 104KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Themida Size: 540KB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url