Behavioral task
behavioral1
Sample
a31aebcfedb2f136a9a2b1ff65716f1e6b137739c7057ee9b2e1e25c8dbe322c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a31aebcfedb2f136a9a2b1ff65716f1e6b137739c7057ee9b2e1e25c8dbe322c.exe
Resource
win10v2004-20231215-en
General
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Target
a31aebcfedb2f136a9a2b1ff65716f1e6b137739c7057ee9b2e1e25c8dbe322c.exe
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Size
26KB
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MD5
c27a0f7e4284cd9f6c84039c1fe19012
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SHA1
d81cf5b69559d524c65988a94bda3d123aadd2de
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SHA256
fd90b387a14c1adf12e4de1cab8bf0c451ba8a713129238dfc83abeadc380a77
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SHA512
ac715a79ead9a3b6d75e33628d5e7bdd77b3450597754f50022ae3020f6bb9ddb7066bba18d66b8fac0f7894ac21e8fcdf840dcbee9e1b006f133be5b52af9ad
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q9b5hxDGQ:5OElB6sc9G9bXxDL
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 a31aebcfedb2f136a9a2b1ff65716f1e6b137739c7057ee9b2e1e25c8dbe322c.exe
Files
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a31aebcfedb2f136a9a2b1ff65716f1e6b137739c7057ee9b2e1e25c8dbe322c.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