Behavioral task
behavioral1
Sample
2024-02-13_d2e2d4692d4ce0cba8126749ad037751_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d2e2d4692d4ce0cba8126749ad037751_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d2e2d4692d4ce0cba8126749ad037751_cryptolocker
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Size
116KB
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MD5
d2e2d4692d4ce0cba8126749ad037751
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SHA1
2146cce6a1b8db5425e8a5e0ec1f452176e3e9d8
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SHA256
2b306c5fa367b9f9d3b091a2e0713f76ee5394b72d3319ba5ea29adba94854fd
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SHA512
1e3106530be09c61824dbfc2a5130b753b5c8f179c955382214e5fd63bd1ec40085c3f130004274fd216f7103397113428939636966ac6ee8847b0ce52001dfd
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01PVa:z6a+CdOOtEvwDpjczq
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 2024-02-13_d2e2d4692d4ce0cba8126749ad037751_cryptolocker
Files
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2024-02-13_d2e2d4692d4ce0cba8126749ad037751_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