Behavioral task
behavioral1
Sample
a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b.exe
Resource
win10v2004-20241007-en
General
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Target
a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b.exe
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Size
825KB
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MD5
e0ecf14046b7a1390d45eae71c7e93bf
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SHA1
469efc8b4e964006a35b66734ae5afb040f17cb1
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SHA256
a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b
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SHA512
2d91075f5be7cf1d9ff5b921edeaa1ba3221fb74b1ba7e57f554083a7c4fe8780bbbb031ab4a376ae24823c43ba7bf97a64b37684a06ba07c63c6243b72a5673
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SSDEEP
6144:aMPUfX5X2onFLfFLzFL6FL6aGMVFLQ+FWD/7:aLJX8QD7
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 a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b.exe
Files
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a734735dc49871585ded18f10685e6f1bdcdd9454fd1a4dd0f5197b5e540552b.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 718KB - Virtual size: 717KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 106KB - Virtual size: 106KB
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