Behavioral task
behavioral1
Sample
2024-02-13_d47d5d812ef90b6f7fa8edd39c525d5b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d47d5d812ef90b6f7fa8edd39c525d5b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_d47d5d812ef90b6f7fa8edd39c525d5b_cryptolocker
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Size
106KB
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MD5
d47d5d812ef90b6f7fa8edd39c525d5b
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SHA1
9d957fe5c133cf76d5a1a055bd799f7c8b738f6b
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SHA256
f880a51a110348d80e97c5a509408cb75b3b32aa826f40c07aa747561119f864
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SHA512
2c4522e5dc7f0a017d0c190c6ef6f69087a6ee7079bc2ed913f3961d0b347c93ab14203fffc604ded8000e550c8fab05614c1fbaeb59048a4bbd7720fac2e678
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks+:1nK6a+qdOOtEvwDpj+
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 2024-02-13_d47d5d812ef90b6f7fa8edd39c525d5b_cryptolocker
Files
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2024-02-13_d47d5d812ef90b6f7fa8edd39c525d5b_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