Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_bcc9f61def0faf67373c19163413e026_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-23_bcc9f61def0faf67373c19163413e026_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_bcc9f61def0faf67373c19163413e026_cryptolocker
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Size
104KB
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MD5
bcc9f61def0faf67373c19163413e026
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SHA1
be5714e5ea600f2783946020c45ae05b1d11f336
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SHA256
ad8cdce79bc1e74f021c61230d53298258b5dc9f71f193c03adcede5d422cb97
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SHA512
6146c865ff97a11462887951a994dfe6cfd96876c812266b3cf178bb4b45af1f701fa12e9556e1b31faccf7deaec70342506aded1f1a3d10c0681e943fff3561
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SSDEEP
1536:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sc09:xCVDOtEvwDpjB
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-23_bcc9f61def0faf67373c19163413e026_cryptolocker
Files
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2024-04-23_bcc9f61def0faf67373c19163413e026_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE