Behavioral task
behavioral1
Sample
2024-04-18_9ce00cd39e4b41f1cb05e52cda61d28f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-18_9ce00cd39e4b41f1cb05e52cda61d28f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_9ce00cd39e4b41f1cb05e52cda61d28f_cryptolocker
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Size
117KB
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MD5
9ce00cd39e4b41f1cb05e52cda61d28f
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SHA1
353f028f8a050e3e6cbb6c4c4c3de716c3e6a305
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SHA256
b9426ffb955b7ab7fc3d420f686c3a20ab016a4922fdc1559edfc6ef48f8d9d9
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SHA512
ef180558bf9951b4c480e4112b71150277c030f1dce75426ff4df5ffac59f87a3bd85249dfa796f4fafb78b2e0e605b3ca4c76d37c1e2f921433e7fc79972ae5
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01s:z6a+CdOOtEvwDpjcz6
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 2024-04-18_9ce00cd39e4b41f1cb05e52cda61d28f_cryptolocker
Files
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2024-04-18_9ce00cd39e4b41f1cb05e52cda61d28f_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