Behavioral task
behavioral1
Sample
d819fb08913397b83a1de220ffd85aa9cd81d57168e3e11b496d9d1025d45877.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
d819fb08913397b83a1de220ffd85aa9cd81d57168e3e11b496d9d1025d45877.exe
Resource
win10v2004-20231222-en
General
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Target
d819fb08913397b83a1de220ffd85aa9cd81d57168e3e11b496d9d1025d45877
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Size
26KB
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MD5
5c6e762a7f4af29ae31f24bdfb888697
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SHA1
a519390fe4305fde66279a8d28db260b8df49a3a
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SHA256
88577c422f28f1b9e02af97de2e8e695ccf00b0dbbbf23038b688f82dfb81c6d
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SHA512
d5653963d80f526082927e989586bc6e747bb9971a4fb23b6e570cfb64bc490765ae36e67c178624f1a276c74985b7be7b0506dc1db1e595d1d0adf8a17c3f74
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91QHb5hxDGr:+WOElB6sc9GHbXxDw
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 d819fb08913397b83a1de220ffd85aa9cd81d57168e3e11b496d9d1025d45877
Files
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d819fb08913397b83a1de220ffd85aa9cd81d57168e3e11b496d9d1025d45877.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