Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_96388029c6cd96fb14fde4fef795f9c2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-25_96388029c6cd96fb14fde4fef795f9c2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_96388029c6cd96fb14fde4fef795f9c2_cryptolocker
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Size
49KB
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MD5
96388029c6cd96fb14fde4fef795f9c2
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SHA1
a8550ec482569f946b3adf79b74ba9b0f3bbd65b
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SHA256
edf1691baedc0e1fa0c1a9b9fa5f74461ef5aafbc1bf7663a767dd13645f8a15
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SHA512
cf975e25f93663cfc746cce83f5b1d0762ad21a4d2a5342382f3360614ebd36924ef87c4f02d1ed17bed58d6767ed173c0647e74da3be677791e8ddf0411bcf0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQN
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-25_96388029c6cd96fb14fde4fef795f9c2_cryptolocker
Files
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2024-04-25_96388029c6cd96fb14fde4fef795f9c2_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE