Behavioral task
behavioral1
Sample
262f9d50a8a90b8bfbd79b5b988a6874798d942c268c79c960e0598e9384442e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
262f9d50a8a90b8bfbd79b5b988a6874798d942c268c79c960e0598e9384442e.exe
Resource
win10v2004-20231222-en
General
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Target
262f9d50a8a90b8bfbd79b5b988a6874798d942c268c79c960e0598e9384442e.exe
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Size
26KB
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MD5
545698a43c48a1b09b56fb99a23886d8
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SHA1
59bc6a7170e26b8745f57939b902e15accdfb1e3
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SHA256
9228a35a15616fcdf956bd1b0b3ecbeeeffae80264dc978e6452bb8da9bb72a5
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SHA512
7bf0e3747b3712d0135b85e7bbccd3f2a07824704064f7ae348da6ba43b4e77666723490a3c0d67476782e853fb22ab95c3581c32987dcbd60f658834f9c828b
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q2b5hxDG1:5OElB6sc9G2bXxDK
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 262f9d50a8a90b8bfbd79b5b988a6874798d942c268c79c960e0598e9384442e.exe
Files
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262f9d50a8a90b8bfbd79b5b988a6874798d942c268c79c960e0598e9384442e.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