Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_f98e95288e8db247eaf9fc98306a9de0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_f98e95288e8db247eaf9fc98306a9de0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_f98e95288e8db247eaf9fc98306a9de0_cryptolocker
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Size
123KB
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MD5
f98e95288e8db247eaf9fc98306a9de0
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SHA1
368423bce7d1a038ff924e5099054ab32e845960
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SHA256
265731065736e7781e9b6203081eeca84e4df471fcd46ba11724918d2273275b
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SHA512
9d2617a55f9eae875abddd1d19187cc365159da6640a78bd38edf1e2bb0296b0d2cf5793fe1c8a104c465ba6d6f965f395c484b6be93a50a432d11b1b030e852
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGg:vCA9OtEvwDpjE
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 2024-02-01_f98e95288e8db247eaf9fc98306a9de0_cryptolocker
Files
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2024-02-01_f98e95288e8db247eaf9fc98306a9de0_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