Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_5b942784dae4b09bf3cf51aa79b7b9a3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_5b942784dae4b09bf3cf51aa79b7b9a3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_5b942784dae4b09bf3cf51aa79b7b9a3_cryptolocker
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Size
46KB
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MD5
5b942784dae4b09bf3cf51aa79b7b9a3
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SHA1
c7ed823f543aad23f42db2d14a92f2f6d4a540e4
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SHA256
2f04635928eb2aecc44f1cceb03e3c6445248aadaf0fb382b786a622c8b43cb2
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SHA512
e1dc3a2d2a9ad5d2cb63456869d44466be91e41cc2cf7cc5be19e73b609a532594a93b5f9090d294eec3fd4158b31db7f518c94072122218f815654685ec733c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldeds:xj+VGMOtEvwDpjk/ea
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 2024-02-02_5b942784dae4b09bf3cf51aa79b7b9a3_cryptolocker
Files
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2024-02-02_5b942784dae4b09bf3cf51aa79b7b9a3_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