Behavioral task
behavioral1
Sample
2024-04-22_3e8250df0ad0ab6c11482b576d4031ec_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-22_3e8250df0ad0ab6c11482b576d4031ec_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_3e8250df0ad0ab6c11482b576d4031ec_cryptolocker
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Size
107KB
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MD5
3e8250df0ad0ab6c11482b576d4031ec
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SHA1
001485aca6fdaf6effadb67f06df64384e43acd0
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SHA256
074e4c3000b3f08b82a23f03085a7475f090beea1bdfbf639fe3edb6c846fb6c
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SHA512
c175fbb2b49559deeeebce1e4c3d30a53d20e55c554327e71d45d7b8c6a17fd6c0fc27b48e81df52895662b3643a0b32589fa8af330d6027161ac5b67624a03e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEt:1nK6a+qdOOtEvwDpjC
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 2024-04-22_3e8250df0ad0ab6c11482b576d4031ec_cryptolocker
Files
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2024-04-22_3e8250df0ad0ab6c11482b576d4031ec_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