Behavioral task
behavioral1
Sample
2024-03-07_0570a6be9534d26c5b4ebe73c06295c9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-07_0570a6be9534d26c5b4ebe73c06295c9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_0570a6be9534d26c5b4ebe73c06295c9_cryptolocker
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Size
106KB
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MD5
0570a6be9534d26c5b4ebe73c06295c9
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SHA1
e1b55c51c1592fbfe34d6eac3039c1ae7b37fd5e
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SHA256
4f1d3e8ff181312b12c32090850b808e133636c1b34c56e776a492fc7311b0fa
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SHA512
13ace9f7d57428097fa34839862c2ded37997f5b4f5209eca18d07d2711e096ab6fa3970d6c72dd170ca9f685465ae384d7c7f4b5e82c7c7aca67f557d1231c6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksurTp:1nK6a+qdOOtEvwDpj8
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 2024-03-07_0570a6be9534d26c5b4ebe73c06295c9_cryptolocker
Files
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2024-03-07_0570a6be9534d26c5b4ebe73c06295c9_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