Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_aa1f03123bda30516fb9ee1738d0504b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_aa1f03123bda30516fb9ee1738d0504b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-03_aa1f03123bda30516fb9ee1738d0504b_cryptolocker
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Size
40KB
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MD5
aa1f03123bda30516fb9ee1738d0504b
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SHA1
59b6403a7c4cece9bbf08c33395ecc8371ace6b4
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SHA256
53b469f9bb1f1dfd1e32f4f2901ba1f1eab0ad5e0d8013395f8003b710647246
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SHA512
6f81eab93f235d4f5a25dcb5984c94ecdf135e19aeae650eb00e8633fab14460ffebe6290f0a5d6f2a662397c6dc538a7da563d57ea1ed3be1994753b7272e90
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7D:ZzFbxmLPWQMOtEvwDpjLeJAsKcb7D
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-03_aa1f03123bda30516fb9ee1738d0504b_cryptolocker
Files
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2024-05-03_aa1f03123bda30516fb9ee1738d0504b_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ