Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_62b76cfcb07cd2c05c3bb1dd6e32b3da_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_62b76cfcb07cd2c05c3bb1dd6e32b3da_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_62b76cfcb07cd2c05c3bb1dd6e32b3da_cryptolocker
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Size
63KB
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MD5
62b76cfcb07cd2c05c3bb1dd6e32b3da
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SHA1
25788b107d04c6e0356ccecf045d35ebe498dd61
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SHA256
29889556f8d84581bea5cbfd533db9d4f39015c37d8612538ca49db54714c574
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SHA512
e096212dd4c86e3ad6f3748ccb2c94fbe919b555cbb8c5e5ae694393ff7db45b75f1c52a46b14330f80637dee78cf52adbaa7de0f5afd7bdaa34ac065d96d350
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsic:BbdDmjr+OtEvwDpjM8V
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_62b76cfcb07cd2c05c3bb1dd6e32b3da_cryptolocker
Files
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2024-04-25_62b76cfcb07cd2c05c3bb1dd6e32b3da_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