Static task
static1
Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
梦幻 文件加密.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
梦幻 文件加密.exe
Resource
win10v2004-20240226-en
General
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Target
ec8aa453c1fd7d6e2f399c3b4c2efc8f_JaffaCakes118
-
Size
228KB
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MD5
ec8aa453c1fd7d6e2f399c3b4c2efc8f
-
SHA1
1c2449fc6c31b50b3b02698c2f12d02c74daa164
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SHA256
0e526f9801f21119beae98f588555666a2fafc2c96ebae7f8c5b1034561373de
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SHA512
ee1a26d4e0d7348fec43a14fd66268c007ae2078bfab2437c45440b528f5dd4fe2935e4583182e03c884f6ac41b5f0240a6165decd997d850ee6c0643996d59b
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SSDEEP
6144:YdRJjRMfhn0ZpYU25StF0vWhb6YtIdmz4k:YbfMfhn0ZpYMFBd7qk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/梦幻 文件加密.exe
Files
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ec8aa453c1fd7d6e2f399c3b4c2efc8f_JaffaCakes118.rar
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新云软件.url.url
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梦幻 文件加密.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: 466KB - Virtual size: 465KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ