Behavioral task
behavioral1
Sample
043c505b083fb1a2da9be166181c8705350e66582223afea903fdc3b48da9535.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
043c505b083fb1a2da9be166181c8705350e66582223afea903fdc3b48da9535.exe
Resource
win10v2004-20231222-en
General
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Target
043c505b083fb1a2da9be166181c8705350e66582223afea903fdc3b48da9535.exe
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Size
26KB
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MD5
834e8b1b23ed09199418fd38deb94eda
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SHA1
5bc52016170c981c1e7f96f5dbd1f963ac0567f5
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SHA256
9c4a9e015c492d400233393a8f98e6927e147d0c17181adf9a44f4c816af9a2c
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SHA512
7763e761a2d17ff0b3958fee37f1c6e158f209a8c3f0b87b16ebf2e004aef979b2b2c0f0cf8e5b93ce5ead8297712ec82226c9727ae30a81e95d6ddfe11843ed
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qgb5hxDGj:5OElB6sc9GgbXxD4
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 043c505b083fb1a2da9be166181c8705350e66582223afea903fdc3b48da9535.exe
Files
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043c505b083fb1a2da9be166181c8705350e66582223afea903fdc3b48da9535.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: 23KB - Virtual size: 23KB
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