Behavioral task
behavioral1
Sample
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef.exe
Resource
win10v2004-20231215-en
General
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Target
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef
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Size
26KB
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MD5
b9d94ba826d40ec899030f30abc7fdcf
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SHA1
6e8c29804570a78296104d81aac3816c56d14717
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SHA256
50a52eb6804f47e64ce47247125126d575d3474602cbf5eb318f075ea3b0d28b
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SHA512
ad717a24eec8534fd8fc0f9c5a82011e3f55c947e2137f80ceda1a0d579d0f973ede2db1ac9d0928b59750a547454852a50624ecc91feba29eadc7d2fbb7a22d
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDG/:aOElB6sc9GrbXxDU
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 7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef
Files
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7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef.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