Behavioral task
behavioral1
Sample
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
Resource
win10v2004-20231215-en
General
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Target
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
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Size
26KB
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MD5
4fb462269275961a4d448658e2a77e7f
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SHA1
82ef859725d0b6d1e012577779580f653928194e
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SHA256
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c
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SHA512
59cf786caf3bd1a3610335455477a853c099435ee5d5ea708da09662e4d3aaf00e4dfcc7bd9626fb23ef7df1f8985438e17d0e60bb2feb85376c46f800a46c8a
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Qdb5hxDG0:qOElB6sc9GdbXxDv
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 045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
Files
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045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.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