Behavioral task
behavioral1
Sample
2024-05-07_80cca72b2be939bf561750eba6990867_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_80cca72b2be939bf561750eba6990867_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-07_80cca72b2be939bf561750eba6990867_cryptolocker
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Size
80KB
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MD5
80cca72b2be939bf561750eba6990867
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SHA1
ea29050d0bd584dfe7b9352aae0211da92f633e4
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SHA256
df28b6da2f7c16dc0a1c7996d8bc1333b6a9f58ebddef24216d5f7f641be9697
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SHA512
a290037b5420ca2b8933d5cd208ae19c3231069aa52c73385bbd74ee9dadb9f1d2d703e2b7a858f972da79493af1544f8a3473fb53f0af7df08b498eaa7d6459
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qc:zCsanOtEvwDpj4
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 2024-05-07_80cca72b2be939bf561750eba6990867_cryptolocker
Files
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2024-05-07_80cca72b2be939bf561750eba6990867_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_CODE
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