Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_2188ca82dba1154bddc92550bfbe0995_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_2188ca82dba1154bddc92550bfbe0995_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_2188ca82dba1154bddc92550bfbe0995_cryptolocker
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Size
50KB
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MD5
2188ca82dba1154bddc92550bfbe0995
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SHA1
babb78165edd0e78cd437db6f7e44879f771f0d2
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SHA256
10593242349478280ed240e160cb7333c5f27b4b801a962aea95a8fb4fcac0de
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SHA512
483813ed03a7f998f279c0cdb1316137480f7c20d9a4f5b5e82b974d54a45091894d6b265d65e1ec9feb8cf7fbd738190cac8d5cdbeceed2de989b20efde6969
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm06MqV:xj+VGMOtEvwDpjy+viHs7pu
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 2024-06-04_2188ca82dba1154bddc92550bfbe0995_cryptolocker
Files
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2024-06-04_2188ca82dba1154bddc92550bfbe0995_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