Behavioral task
behavioral1
Sample
526a6e1a9c3a88e3e82da3d874ce58b62f49f1f6961edb652695c33fca6f4768.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
526a6e1a9c3a88e3e82da3d874ce58b62f49f1f6961edb652695c33fca6f4768.exe
Resource
win10v2004-20231222-en
General
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Target
526a6e1a9c3a88e3e82da3d874ce58b62f49f1f6961edb652695c33fca6f4768.exe
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Size
26KB
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MD5
ac7c33bfaa7e37442514371be78ab8cf
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SHA1
4dcfc6de33c060281428ff16e105ed35d62b7446
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SHA256
3869d18b51e2d8498bedad54f92b4882f6a4b92635139497c8eaec46aa624de0
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SHA512
ab82e5aeaad5be6d8e3812e2a7ed1ec4b724dac6c118c0b406d807aff0124056557512ea949afa6d6b39037fd07cb648a988c9da680e594be45e363c705e37a7
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q0eb5hxDGT:5OElB6sc9G0ebXxDY
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 526a6e1a9c3a88e3e82da3d874ce58b62f49f1f6961edb652695c33fca6f4768.exe
Files
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526a6e1a9c3a88e3e82da3d874ce58b62f49f1f6961edb652695c33fca6f4768.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