Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_84f52b186c8a800dcf81e9fb1fd49dbc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_84f52b186c8a800dcf81e9fb1fd49dbc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_84f52b186c8a800dcf81e9fb1fd49dbc_cryptolocker
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Size
125KB
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MD5
84f52b186c8a800dcf81e9fb1fd49dbc
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SHA1
91281ce960209f64f82c5abe3bcccc54ddb81176
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SHA256
8d4c6b195c310bd8ee277f5d2c77a828b1e76cf1c04553e5ccf08daccb29a7fd
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SHA512
dac9639d78fdb1bb2ac4a6375cf654ec50a76c0212ef8b9a8aacfbcf038cd40df40b187dc777372ede9f1adfd71cfac42f9e2a1974e698f510f67f66f92f037e
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpN:vCA9OtEvwDpjR
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 2024-04-05_84f52b186c8a800dcf81e9fb1fd49dbc_cryptolocker
Files
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2024-04-05_84f52b186c8a800dcf81e9fb1fd49dbc_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