Behavioral task
behavioral1
Sample
2024-01-22_0bce73bc7db7b56a7608e10dd87efc58_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-22_0bce73bc7db7b56a7608e10dd87efc58_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_0bce73bc7db7b56a7608e10dd87efc58_cryptolocker
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Size
66KB
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MD5
0bce73bc7db7b56a7608e10dd87efc58
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SHA1
6d653cd3e5971eb4714dc73d5b24ba72b7b84780
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SHA256
0372586b5371e5f9693162a56fa1a52b59646bf8a4977b89a83581ddb648462f
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SHA512
cc2276ef4d082a15691020b50f5d869845c849f296afbbf952aadd9c706736e18babd8fe8fff584a81c0797feaadf3072ce332dfb7440c7bcc7a4b7848de1ece
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBQ:z6a+CdOOtEvwDpjQu
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 2024-01-22_0bce73bc7db7b56a7608e10dd87efc58_cryptolocker
Files
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2024-01-22_0bce73bc7db7b56a7608e10dd87efc58_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_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