Behavioral task
behavioral1
Sample
2024-03-15_be101a2b088d2a7d767cd661f05edd2f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_be101a2b088d2a7d767cd661f05edd2f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-15_be101a2b088d2a7d767cd661f05edd2f_cryptolocker
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Size
72KB
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MD5
be101a2b088d2a7d767cd661f05edd2f
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SHA1
526ed2925001a01dfe33b1fa61816b45b1fb5711
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SHA256
0310f54dfa07dcfa124fefa0c4a5a01961468060992debc66fe0b37c72ca5713
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SHA512
16b8eecd2ff57716fc3d7a1943b81170216d545a54e86efe1544d42f7adc957ee6bc353fec9423b09911f3ecbac7b3dc012195d7d394613725b8564ad86997b8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVk:1nK6a+qdOOtEvwDpjn
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 2024-03-15_be101a2b088d2a7d767cd661f05edd2f_cryptolocker
Files
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2024-03-15_be101a2b088d2a7d767cd661f05edd2f_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