Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_a7fd3970a9defe1eb6de508e64b6b0bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_a7fd3970a9defe1eb6de508e64b6b0bf_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_a7fd3970a9defe1eb6de508e64b6b0bf_cryptolocker
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Size
122KB
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MD5
a7fd3970a9defe1eb6de508e64b6b0bf
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SHA1
e9682149c3c46179fb258ceec1dc02b5c6855c1e
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SHA256
1c498719d7bc40d7fee1b436956927b62cbfceab2a6cc2c66ae0c27f89664d9f
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SHA512
1858705689d82fe21991d4854c570f54341305034a1508d1af56ee93bca5d019d85f2ea1b791c28fc96303053b193fef4e9e2cbea682a723454d2409299f75b9
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4l:vCA9OtEvwDpjY
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 2024-02-23_a7fd3970a9defe1eb6de508e64b6b0bf_cryptolocker
Files
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2024-02-23_a7fd3970a9defe1eb6de508e64b6b0bf_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