Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_bffd44bf1f74dc847f7636dd5bc40417_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_bffd44bf1f74dc847f7636dd5bc40417_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_bffd44bf1f74dc847f7636dd5bc40417_cryptolocker
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Size
126KB
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MD5
bffd44bf1f74dc847f7636dd5bc40417
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SHA1
69685b46ed22368a2d78e00db0ee9186f3811396
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SHA256
494b2b4b781370a9305e6c9b7657b39a50607e61fb11795fa5f7ddff88843781
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SHA512
704720d33c1d279f9971f5e2187a6a0a2ed66edd135c4f07a6a1512394e5dd8191a3aa084ec37c668fc43095f9d4bb2870a6651b61b122c65e2a25e5f2b34b8a
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpI:vCA9OtEvwDpjk
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 2024-02-14_bffd44bf1f74dc847f7636dd5bc40417_cryptolocker
Files
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2024-02-14_bffd44bf1f74dc847f7636dd5bc40417_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