Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_5515f94e42e222eedf7ac1d954ad3f81_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_5515f94e42e222eedf7ac1d954ad3f81_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_5515f94e42e222eedf7ac1d954ad3f81_cryptolocker
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Size
127KB
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MD5
5515f94e42e222eedf7ac1d954ad3f81
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SHA1
6be2156bc02040f7a2bec11158cf5e27bf1265ea
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SHA256
361c7dfdafa200b75f902d1c7ab62f3bd4e2aa351286d030da609813abadeb25
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SHA512
bddd82154e973a2a25651232c7367c8dfd663b2f2543f1f317d4d34db98caa736defecad467ffce41a9a166bb8c67a4bf043e86d70b58ac7fa55faab661e9c0f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpk:vCA9OtEvwDpjI
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 2024-02-22_5515f94e42e222eedf7ac1d954ad3f81_cryptolocker
Files
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2024-02-22_5515f94e42e222eedf7ac1d954ad3f81_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