Behavioral task
behavioral1
Sample
2024-04-22_9f6bec46e7644a2560c7024a5c8c8f8d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-22_9f6bec46e7644a2560c7024a5c8c8f8d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_9f6bec46e7644a2560c7024a5c8c8f8d_cryptolocker
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Size
146KB
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MD5
9f6bec46e7644a2560c7024a5c8c8f8d
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SHA1
8bc8fed970b8a40e1d9de42ec582cbe2e4c916bc
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SHA256
636e2a6da35fdd649c1881da33168fc5360c3b423fbf4b881461203ca5c3ebb7
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SHA512
8634fdb304b1c222d744ce89262d6bfc7c5b8b3b968568676bed2d50aab9c336ed8876a7cd82156f7b854aecf294eb13478d78e6185e415210e4ebce803229af
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1ed:T6a+rdOOtEvwDpjLzX
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 2024-04-22_9f6bec46e7644a2560c7024a5c8c8f8d_cryptolocker
Files
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2024-04-22_9f6bec46e7644a2560c7024a5c8c8f8d_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