Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_0808ae1b9242a9a9ea3215112b5570c4_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-12_0808ae1b9242a9a9ea3215112b5570c4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_0808ae1b9242a9a9ea3215112b5570c4_cryptolocker
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Size
47KB
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MD5
0808ae1b9242a9a9ea3215112b5570c4
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SHA1
4a735d6a03b00ed578e30dcb99a03255a72f4dd7
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SHA256
052d72b7399722f75d5617be25e2e97659e555aa033f4d7de3df472f04ea5fcc
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SHA512
96924ef635c9333666baf38b3e9c21edee972496548aa857c08cb6e7c15bd5370a0832c5adfe8eac5254a65b2ed9538cdb9fb924a0be106f5a59b7ab1ce90204
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAg:xj+VGMOtEvwDpjy+TRhf
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 2024-05-12_0808ae1b9242a9a9ea3215112b5570c4_cryptolocker
Files
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2024-05-12_0808ae1b9242a9a9ea3215112b5570c4_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