Behavioral task
behavioral1
Sample
ransomware no builder.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
ransomware no builder.exe
Resource
win10v2004-20241007-en
General
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Target
ransomware no builder.exe
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Size
1.4MB
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MD5
a5a4a257e1653c4698654bc42afc69bb
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SHA1
8fedb0e6a95209d7359ca87c22ba69d67d3beef6
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SHA256
9c13e10e2245bd99a0f896e0cb1f957dbee2a29c08a80c6bf5f9c51a366b9755
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SHA512
c9f639823620087979a0d972cba63b93f183789972129015e154ad2ff89918bd511b0534f2d3e7cb5b089d44fcc191dfed6834647e0455ad0958845dd8b8d80b
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SSDEEP
12288:cKf3eIVklJaw4dXgRXBz1EBp8Nv6vWoFJXjbvBUn3BxFIVcGA9MR/s1wDhA9yPwC:ARcWxPY/OyH
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ransomware no builder.exe
Files
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ransomware no builder.exe.exe windows:4 windows x86 arch: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: 1.4MB - Virtual size: 1.4MB
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