Behavioral task
behavioral1
Sample
2024-03-10_edbb84e271894ae937b18533f36cba33_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_edbb84e271894ae937b18533f36cba33_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_edbb84e271894ae937b18533f36cba33_cryptolocker
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Size
149KB
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MD5
edbb84e271894ae937b18533f36cba33
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SHA1
998ce87fe0f3b0b7d4ae88dfadca5903d5f15309
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SHA256
2bd1d51dc2c6005e2ec04355cb3aec6328a06357ec4d45c3e5f063d8ea41c3ce
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SHA512
1a951cdc2d86d0d10647cd18a0faff65843843c02d7085f720e6ff7d706a9b7ef5f9082d202cec1ddf8981774bdfe4314e00345b1ccbb3fe7e73a719a5959200
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2S:z6a+CdOOtEvwDpjczp
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 2024-03-10_edbb84e271894ae937b18533f36cba33_cryptolocker
Files
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2024-03-10_edbb84e271894ae937b18533f36cba33_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