Behavioral task
behavioral1
Sample
a586a32887e2b309d99b26ccbecd1f202456d39531756069b05a9b59f17a622b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a586a32887e2b309d99b26ccbecd1f202456d39531756069b05a9b59f17a622b.exe
Resource
win10v2004-20231222-en
General
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Target
a586a32887e2b309d99b26ccbecd1f202456d39531756069b05a9b59f17a622b.exe
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Size
26KB
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MD5
07769b80b3e57cd68259795af5cf6cd8
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SHA1
ef5736700543255cafbe6690de56c4548e1a521d
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SHA256
a8219c4ebb29d111285fffab5700cff148df190e2cf8706ce9cea52e847a09a9
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SHA512
8dc0a6b861830dbbf6ce0de75a021cb193eefe6b933045c29b4098917ca3f094e6c59e0377e30f5058c449d375e1a8484b875e93a11b99eb4a2305ce07ed1fc7
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QRhb5hxDGk:5OElB6sc9GRhbXxD/
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 a586a32887e2b309d99b26ccbecd1f202456d39531756069b05a9b59f17a622b.exe
Files
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a586a32887e2b309d99b26ccbecd1f202456d39531756069b05a9b59f17a622b.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