Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_54fc99273024ab00e78b06998f121fe9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_54fc99273024ab00e78b06998f121fe9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_54fc99273024ab00e78b06998f121fe9_cryptolocker
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Size
43KB
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MD5
54fc99273024ab00e78b06998f121fe9
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SHA1
ab8fbe22a513cfcfebda95fcba83bf56497f1ad4
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SHA256
e0933e891ef03b74d50bb292cd6f8d896889b284ad6a0f802c086e180dfbb4ac
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SHA512
527b567c85bb247330fa45cc5ae7d7fcb570950ec7d4ea681ab6ee7608475a1be40c4acdc63ed59ccbb69eea02c6b461ad34f3a20296eae5357e51c4810fb465
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedm+MyB:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+F
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_54fc99273024ab00e78b06998f121fe9_cryptolocker
Files
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2024-01-24_54fc99273024ab00e78b06998f121fe9_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ