Behavioral task
behavioral1
Sample
ba9c5a43c7d73f69ac4a3a3253129265_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
ba9c5a43c7d73f69ac4a3a3253129265_JaffaCakes118
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Size
560KB
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MD5
ba9c5a43c7d73f69ac4a3a3253129265
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SHA1
5b7c327dae92181e26555a79dae2007f2b8e7145
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SHA256
738e0fd73e369467ea60d3b37492e830c46c5134bf82a1fb6f2b6112ef832653
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SHA512
e34a7a41eb393e60dc2fbf21f393d3cf9919fe23bfd22b50d3b06ea30b58ffa94f75363822708b1ae204bd8e0e213a1931401e539fc69862ddc89a691b2e30c7
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SSDEEP
12288:HchbVkQ1O5UbPSHvoylFDRT5HwmZ/AxHAzA8zLr/YE5dr7nKAjyLi:8Jx+dDtBLzLP5h7nKAm+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ba9c5a43c7d73f69ac4a3a3253129265_JaffaCakes118 unpack001/out.upx
Files
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ba9c5a43c7d73f69ac4a3a3253129265_JaffaCakes118.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
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_32BIT_MACHINE
Sections
.text Size: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ