Behavioral task
behavioral1
Sample
2024-03-20_60a6bc03e821e9de359ddabaece23a75_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-20_60a6bc03e821e9de359ddabaece23a75_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_60a6bc03e821e9de359ddabaece23a75_cryptolocker
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Size
70KB
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MD5
60a6bc03e821e9de359ddabaece23a75
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SHA1
6a919a3985be6ff34d144fbfc7d0c85a70388625
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SHA256
ecbc1262f606d105e1d4a0fb6f9b96785c1ad0fc3c631903e685e49021dea19f
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SHA512
7b4872595c050e364c039dad229623e082370557fcef22672713e2f3a673ee95b60f597f9a8f774e46b8a37d790422ee55c243ee81918050fc34ee81b457db19
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+3Q:z6a+CdOOtEvwDpjQ/
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 2024-03-20_60a6bc03e821e9de359ddabaece23a75_cryptolocker
Files
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2024-03-20_60a6bc03e821e9de359ddabaece23a75_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