Behavioral task
behavioral1
Sample
f1998792.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f1998792.exe
Resource
win10v2004-20230915-en
General
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Target
f1998792.exe
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Size
27KB
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MD5
32ccc43e65a7974123ca907cd6e289aa
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SHA1
95c5f6609a8abdff28997e9ae3412329a585fa73
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SHA256
e1c5dd2ade2a0150b8585953466fc6ef385354272b18b7760e4f678403cfe094
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SHA512
a5549879cdb78f1331c93746116e7eeca42e325bbe1a6f5423755034dcc53a85caec849494b9a6057ec9bf6ff8d110f955a05a7d57fbd3e0c58e679c61c1bb4d
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SSDEEP
384:AtWZPzzxAm1vpEZRoDNhvLKeOS2NiGLl0Oy5o9123pl82vb:17zxAmUfyzeeOSSivho903782z
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f1998792.exe
Files
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f1998792.exe.exe windows:4 windows 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: 25KB - Virtual size: 24KB
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