Static task
static1
Behavioral task
behavioral1
Sample
ultra_aviconverter.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ultra_aviconverter.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20240704-en
General
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Target
3d8c7f8ab139cc4098f5cf4192a15327_JaffaCakes118
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Size
5.8MB
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MD5
3d8c7f8ab139cc4098f5cf4192a15327
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SHA1
4893a6838c9cb6a9657743d4abf3504644cbc3bd
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SHA256
1fb2030cc5dbfaf7eb7bc54538ab5600767ae385f83fb6cce239be97cea39a12
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SHA512
d31590403e3b92e2a8dd0947f0c5657641df557ab1006bab8364a9a996c9d57bcb7f741cdc8c829b9bedf497257888ad40bbcb0dbd73175a5362a1a1aa090425
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SSDEEP
98304:XgOtQKcHpVfUvlHu789v7/mDsW+FngMm/l+U7ZiGMI1oWfkXj4XnmlWlK:XNt5OAly8h7+gYlftolswWI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ultra_aviconverter.exe
Files
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3d8c7f8ab139cc4098f5cf4192a15327_JaffaCakes118.rar
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lmi.nfo
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ultra_aviconverter.exe.exe windows:1 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_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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url