Behavioral task
behavioral1
Sample
2024-03-10_c0ab6ac76e04fda71313a191912d3bad_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_c0ab6ac76e04fda71313a191912d3bad_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-10_c0ab6ac76e04fda71313a191912d3bad_cryptolocker
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Size
66KB
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MD5
c0ab6ac76e04fda71313a191912d3bad
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SHA1
d6cbd4b05bb2be369939c9e4a0a63b9e04681d3b
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SHA256
02ca9a5562daa171474b94db858c5aaabc91561bdcd0222a23a4c230117e8ecf
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SHA512
9f51150df3372aa432ec68f920594cf0772251d346d4b2ba5f175c182c855e2b36b6b89227ac56e84aed5df43452d352c02898b8f435f32666a86400aaf917d5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncB:1nK6a+qdOOtEvwDpjV
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 2024-03-10_c0ab6ac76e04fda71313a191912d3bad_cryptolocker
Files
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2024-03-10_c0ab6ac76e04fda71313a191912d3bad_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