Behavioral task
behavioral1
Sample
2024-01-23_afae1dad0fbbe5986bf8a27ba60577f6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_afae1dad0fbbe5986bf8a27ba60577f6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_afae1dad0fbbe5986bf8a27ba60577f6_cryptolocker
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Size
61KB
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MD5
afae1dad0fbbe5986bf8a27ba60577f6
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SHA1
ee658096c44414c8a9695bce5daead75781d9009
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SHA256
154b5b907367eea6b07de7c638540bfcf22d9fba277858c972d6af915fce8512
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SHA512
55b8aab25dfda978d8a60a799201047cb790c08ce91cba72ccae575b7e92b6a5895cb8700cc8b74e2e3c67758cd22a12ea00a472bc1cd4a7451ba83168d12b07
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoV:1nK6a+qdOOtEvwDpj7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_afae1dad0fbbe5986bf8a27ba60577f6_cryptolocker
Files
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2024-01-23_afae1dad0fbbe5986bf8a27ba60577f6_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE