Behavioral task
behavioral1
Sample
wfDBScript13/wfDBScript.exe
Resource
win7-20240708-en
General
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Target
a3d16729cbf88a6dc147a8ae79468dc2_JaffaCakes118
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Size
417KB
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MD5
a3d16729cbf88a6dc147a8ae79468dc2
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SHA1
57a5761b786e1b80901d1052f7660ef6f1ab093b
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SHA256
36472bb4c02be3c35ae1d3b1d51d4143aaa9127b8c7880c60c7826dc5273d956
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SHA512
a6a6edf86024567f74437997f774093af4e001e12bb3970283e31aab3bd2b26cdfb8d7f5b16734c370d6a73ffc6fc21c5fa3a1e3fc05c807282ed486b37b4947
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SSDEEP
6144:CGhsuhJvLDPLlgX84dWjADG4f17BbPNw/DGYj6aofCDdPDTGs8YGONFyXn44vkn:CGhpP5yVwV4nb14L6IhEYGO24Ekn
Malware Config
Signatures
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resource yara_rule static1/unpack001/wfDBScript13/wfDBScript.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/wfDBScript13/wfDBScript.exe unpack002/out.upx
Files
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a3d16729cbf88a6dc147a8ae79468dc2_JaffaCakes118.rar
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wfDBScript13/License.txt
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wfDBScript13/readme.txt
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wfDBScript13/wfDBScript.exe.exe windows:4 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
UPX0 Size: - Virtual size: 804KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 415KB - Virtual size: 416KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 8KB - Virtual size: 8KB
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: 10KB - 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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ