Static task
static1
Behavioral task
behavioral1
Sample
myuharc.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
myuharc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20240802-en
General
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Target
a4f1e1194d94be5b89bb9b664432d2fb_JaffaCakes118
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Size
475KB
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MD5
a4f1e1194d94be5b89bb9b664432d2fb
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SHA1
84a0cb56d67db41dade98832d37d8edb2987f78d
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SHA256
3dacc4b85d5ef6a94a1d084ee9e9a9ef92ddff685b5dff5ed1ab7a3abb6d27ab
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SHA512
2c1ff54aeaa750853bfe7c65979fe4aa31d0c1f0bf4c5d449becfbad5bca45ca51c1d69743c091ee098aafcd3757d9cfe782ee570fd2e6211c801d9fd2c0f8f5
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SSDEEP
12288:2PJb2mN03ku8pd0tCP4d8722KwSZpwMJnjIR+:2TN0Uu0d0tCP3EVju+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/myuharc.exe
Files
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a4f1e1194d94be5b89bb9b664432d2fb_JaffaCakes118.rar
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myuharc.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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使用说明.txt
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安装说明.url.url