Static task
static1
Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
计算机锁定工具.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
计算机锁定工具.exe
Resource
win10v2004-20240709-en
General
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Target
4b4f781934792aa7f67f58ca67a27fcd_JaffaCakes118
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Size
2.8MB
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MD5
4b4f781934792aa7f67f58ca67a27fcd
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SHA1
ec9855dd9148a29133cb42f6e5550e6161cfab7e
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SHA256
d35fe8af5b111fdb14c7a0cf2aec012f2d4ab18055fb12e92aef792e04ac8c5c
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SHA512
ba387f95adfd63d9230522939570e3996fb7fcb8a967e6a420729f8b10df254961d0fa2c0cd6838c1935a6ebb70f2079008f1592bf8daed83d46cf016caa5868
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SSDEEP
49152:oCKZ27IZTBUy+QkT4q1kkBg8cj/jB66WZ5S/eBARIFemxBLrdyC5WZHyOOHL1m:Rc2cUT4q1pBu66t2YIF3LxyWsOBm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/计算机锁定工具.exe
Files
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4b4f781934792aa7f67f58ca67a27fcd_JaffaCakes118.rar
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新云软件.url.url
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计算机锁定工具.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: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ