Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_1cbc788199b50798579e1f13d1202d08_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_1cbc788199b50798579e1f13d1202d08_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_1cbc788199b50798579e1f13d1202d08_cryptolocker
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Size
121KB
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MD5
1cbc788199b50798579e1f13d1202d08
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SHA1
1693f34f900f93874796e8964c7a7e11f5fc2c10
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SHA256
f37825b7ce1d80c44cdaddc77e8ddd136beeaad6fd1728ee30f1f8954f734722
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SHA512
40ea0cdf1d68ea79b959b07ffd68c349419f36f7bd524ecc96157c1a7b8901caa2f8234fcc206a9a49772d5cc9fc3081d24ce61735fba6a2f8efeb24be0ecf3b
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKwn:gUj+AIMOtEvwDpjNbwQEIPlemUhYaQ
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 2024-01-25_1cbc788199b50798579e1f13d1202d08_cryptolocker
Files
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2024-01-25_1cbc788199b50798579e1f13d1202d08_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