Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_0274e7af865085b1733d3ab0a6bdbd98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_0274e7af865085b1733d3ab0a6bdbd98_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_0274e7af865085b1733d3ab0a6bdbd98_cryptolocker
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Size
56KB
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MD5
0274e7af865085b1733d3ab0a6bdbd98
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SHA1
9c29049df82adde5411ca0d739e02adf06f923dd
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SHA256
85e009304d06a71da03724efca4f8e032691fc0581b45bcccd1fb4395ee65832
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SHA512
1490e9b78c67cec2a563332046c98f9f7d1545355d12b99f5b5feab6d5aa28b5f303a7d047e65356cddff9cb232b6c88e28ebaf9bb0426389f23a2fd369a96fb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6N:6j+1NMOtEvwDpjr8oxExe6N
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 2024-05-16_0274e7af865085b1733d3ab0a6bdbd98_cryptolocker
Files
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2024-05-16_0274e7af865085b1733d3ab0a6bdbd98_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: 11KB - Virtual size: 12KB
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