Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_bf031a0c2a1eedae4feed6c5e58cea46_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_bf031a0c2a1eedae4feed6c5e58cea46_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_bf031a0c2a1eedae4feed6c5e58cea46_cryptolocker
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Size
125KB
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MD5
bf031a0c2a1eedae4feed6c5e58cea46
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SHA1
35d02ca81a0a2ab1a79bf40e003355c893eea3d1
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SHA256
3e77a7e4794537fbaca3ef209d40b1022f39392d69ce6fe8c6de961c2fb5cc86
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SHA512
fd80efedb36c7e03f94590d1b6fa05e0e995ae3a65cdb5fc5ff3a757c0245b11d78712495ba65582bf18de89c41734e4584c22736b2ec0de09601c117e7c7caf
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpMV:vCA9OtEvwDpjm
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 2024-02-11_bf031a0c2a1eedae4feed6c5e58cea46_cryptolocker
Files
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2024-02-11_bf031a0c2a1eedae4feed6c5e58cea46_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE