Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
简单字符串替换工具.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
简单字符串替换工具.exe
Resource
win10v2004-20240802-en
General
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Target
87db875d25c64fce2df08849e4999264_JaffaCakes118
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Size
282KB
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MD5
87db875d25c64fce2df08849e4999264
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SHA1
01426d8c8f10f77e5852b3b2a66ebca317da326b
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SHA256
c27b2c91781cc08cbc051a41f18fd7b2d5465a3636b92804ca1a635fa291ced9
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SHA512
1424fe3e03677e84bd417d8cf3880edca164950463070583969b53df6e76475bb0636d88c503c23e4c4c5a4cf9a0d87ee13ba69d116759b6ddffcef1b7330e8b
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SSDEEP
6144:5eNN5w1Dutlxg5dBiYIeGACOLRvJAonxON2lIVP5kJXcgD6fds:sNk1DalxgnBhIeGtwAonYNhVhkVc46Fs
Malware Config
Signatures
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resource yara_rule static1/unpack001/简单字符串替换工具.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/简单字符串替换工具.exe
Files
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87db875d25c64fce2df08849e4999264_JaffaCakes118.rar
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商言.txt
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新云软件.url.url
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简单字符串替换工具.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: 215KB - Virtual size: 544KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 54KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE