Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_b46c7d5e864a7233d523a964521cea95_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_b46c7d5e864a7233d523a964521cea95_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_b46c7d5e864a7233d523a964521cea95_cryptolocker
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Size
127KB
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MD5
b46c7d5e864a7233d523a964521cea95
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SHA1
6be014da4f52e7f7ddb57f7e0ac93457658244ac
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SHA256
26595ecc9e21bcdb655e5fb2b3155f9e881465d5c86316256985abcb50994989
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SHA512
d5ef9a5cb705be954f60d7214d725afe692a70d9d1e138ca272262a1cbf3a4a67b089f7dffd2b509acef87794e88e4b10594e1de25df548dcc5db4e9e7d6e8f8
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpPr:vCA9OtEvwDpjv
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 2024-03-05_b46c7d5e864a7233d523a964521cea95_cryptolocker
Files
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2024-03-05_b46c7d5e864a7233d523a964521cea95_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