Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_d678a612e9ee1c8d4e19e0d81ff6e5c8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d678a612e9ee1c8d4e19e0d81ff6e5c8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_d678a612e9ee1c8d4e19e0d81ff6e5c8_cryptolocker
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Size
35KB
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MD5
d678a612e9ee1c8d4e19e0d81ff6e5c8
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SHA1
31453c19791f646e95472df112e8f607f84c4e9b
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SHA256
aa248ded40fdbf026bf8d16a73751f150ffbff1573e8e60c54a0b7d096527dc2
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SHA512
c77573605be638f9d6df454b01b6afbc304df0192266b1ab85a54e67b84336c3398ce7e98607fd9ac085683ac09432fa6c93f4a8a5dd337db5f77b679c84d7b1
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAK:ZzFbxmLPWQMOtEvwDpjLeJAK
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 2024-02-14_d678a612e9ee1c8d4e19e0d81ff6e5c8_cryptolocker
Files
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2024-02-14_d678a612e9ee1c8d4e19e0d81ff6e5c8_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