Behavioral task
behavioral1
Sample
2024-01-11_789ce070db5955024bc5089ebb674ad0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_789ce070db5955024bc5089ebb674ad0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_789ce070db5955024bc5089ebb674ad0_cryptolocker
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Size
77KB
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MD5
789ce070db5955024bc5089ebb674ad0
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SHA1
d2f4f88ece01377e7d9281bbfe567cb8e2b3e44a
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SHA256
0c6f57bd6a7ef3cc27a35d3a6d12142f7e39bde773159ef05b4826fd3ab8dd9f
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SHA512
d772d7a81298b6d6a78d4749f47000f8ae4a53e40465ca148f0c6ec0c06e28bc72c010e034fc1c10494b7792cae8680ebf792e0ef6ef8d007d804bd43e3c1e7f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdy:T6a+rdOOtEvwDpjNtA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_789ce070db5955024bc5089ebb674ad0_cryptolocker
Files
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2024-01-11_789ce070db5955024bc5089ebb674ad0_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE