BmpToJpeg
Static task
static1
Behavioral task
behavioral1
Sample
Bmp2Jpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Bmp2Jpeg.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
Main.vbs
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
Main.vbs
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
VB程序太平洋.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
VB程序太平洋.exe
Resource
win10v2004-20240611-en
General
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Target
157ab8b41f94b58750a9946e706abd97_JaffaCakes118
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Size
93KB
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MD5
157ab8b41f94b58750a9946e706abd97
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SHA1
701a21b1ad6773ab472ed4466efb4ca0dd59ed9a
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SHA256
bc2a50d4d5c2e0a9e9eeff230aec2a9b99505434c41853fa2ab7ee69bc9839e8
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SHA512
dcb00feb8ae128cebabf3b2bcafb5eee679939ffd7293d51d7f0efe09f93bf6cbf3d059e52e67286b6c8e4e3de527123c786a5dd26159e3bffe5c321e1777c6a
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SSDEEP
1536:5q+UyJTMSLee/bEfUd5ABiBfaWhkSJNfEfY56N8AyIuV5NLlHO8vRLxkkh8Nj35X:5qc7uGBF2SJNfEf+AqVzNskh8nLgtclX
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Bmp2Jpeg.dll unpack001/VB程序太平洋.EXE
Files
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157ab8b41f94b58750a9946e706abd97_JaffaCakes118.rar
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Bmp2Jpeg.dll.dll windows:1 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_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Exports
Exports
Sections
CODE Size: 158KB - Virtual size: 158KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 73B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Bmp2Jpeg.vbp
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Bmp2Jpeg.vbw
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Main.frm.vbs
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VB程序太平洋.EXE.exe windows:4 windows x86 arch:x86
d2649867cedca90066a116140657c3c4
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaFreeVar
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
_adj_fdiv_m32
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
_CIatan
_allmul
_CItan
_CIexp
Sections
.text Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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