Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_2776face63600d543decbddfb62a3dc0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_2776face63600d543decbddfb62a3dc0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2776face63600d543decbddfb62a3dc0_cryptolocker
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Size
46KB
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MD5
2776face63600d543decbddfb62a3dc0
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SHA1
6550f9b9ef8fdced8c871163c16c2f818ec8c46e
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SHA256
1256868774d07a378dac296e88b0d976a46b68590c7b86c79a6692c9d8d4525d
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SHA512
9d13ff4e0aed393e268c11a0d5f509db2ca4c3e7427a18b5c6439dcd173fe3e2569ed786b2376380784d38f13651e0d235999581fa4b39eeebf82407a9963088
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pV:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
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 2024-02-22_2776face63600d543decbddfb62a3dc0_cryptolocker
Files
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2024-02-22_2776face63600d543decbddfb62a3dc0_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