Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_99414f59f0c902a23f877a429f781708_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-25_99414f59f0c902a23f877a429f781708_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_99414f59f0c902a23f877a429f781708_cryptolocker
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Size
126KB
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MD5
99414f59f0c902a23f877a429f781708
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SHA1
eed87956f0dd4348a4e730930967c57998295196
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SHA256
e75f86db5b00ef2dd3b9edec342ca7dbd0d13f4c634c889862c4956e078743dc
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SHA512
20edd0a929660c696b655db989a6be14a3c8976eefe72a8c452355c0fb67ea04ff60a8f7a568536a53661ebe59e61b510c6df56d2748ccc8ebb5fe5dbde37100
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpww:vCA9OtEvwDpjx
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 2024-02-25_99414f59f0c902a23f877a429f781708_cryptolocker
Files
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2024-02-25_99414f59f0c902a23f877a429f781708_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