Behavioral task
behavioral1
Sample
cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392.exe
Resource
win10v2004-20231023-en
General
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Target
cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392.zip
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Size
193KB
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MD5
5ed7bdeb1fb3b361b61383ea22628d4c
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SHA1
8d723dda82133720ccfd8645deff89ec7954bd56
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SHA256
4e033694286336b94390fcb182f50d2e0a704bf6869d664a494fcfdc5200b59a
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SHA512
cd30c4a330e024133485a46034f5fbed78fd2b0a8e6dace553d6a13db88828c96c7056c005cf4575ea6fbf4223950e9a33d06604d97b753454e43d8531999097
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SSDEEP
3072:Y0u15vIuRyCTMhCoJh5Fda65sOyyIvWZdycw8xb3SU9hY3V/xvUSB6UzCh+Cp5Kg:tuX5RJMhCoJZ15sWIvWuPK7tSvihXGXQ
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule static1/unpack001/cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392 family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392
Files
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cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392.zip.zip
Password: infected
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cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 439KB - Virtual size: 439KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ