Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_c578832a6cf74197291c2705858eb00b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_c578832a6cf74197291c2705858eb00b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_c578832a6cf74197291c2705858eb00b_cryptolocker
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Size
122KB
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MD5
c578832a6cf74197291c2705858eb00b
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SHA1
5e038f90cdd95cb5a12714f356ce1ad37cfdfce5
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SHA256
b0888d5fce86dcb69218b611a4e1880c82b29e37bbc61a1f8b3ffbef5f1dcbcf
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SHA512
49a939949dba411d879213ee136ff9d0b5f415805e9337f3fb965681a2149ae4c2b1101ab54e53cdb766ad772836182c96d6850a6b0db68a4e7f8e47a1bd3362
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4C:vCA9OtEvwDpjT
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 2024-03-10_c578832a6cf74197291c2705858eb00b_cryptolocker
Files
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2024-03-10_c578832a6cf74197291c2705858eb00b_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