Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_91405e24aeb14c62b7d3c42032ec564e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-04_91405e24aeb14c62b7d3c42032ec564e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_91405e24aeb14c62b7d3c42032ec564e_cryptolocker
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Size
42KB
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MD5
91405e24aeb14c62b7d3c42032ec564e
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SHA1
9c99e11c95131170772453eeeb5b09caecbe04da
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SHA256
bbf5e48bb3099701ec6b8a6aab4a284bc23f1cd6fe7713d7b1a28805bd0768a8
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SHA512
9a18f14eca6511836cea43ed1929c851a0ba06c54c7fc1b0bc7fd8bf3be3b4d42353d458ee1279dbd580535efdb9b361cb54c225732b3cd33c32eae3a839d936
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOT:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/R
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 2024-05-04_91405e24aeb14c62b7d3c42032ec564e_cryptolocker
Files
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2024-05-04_91405e24aeb14c62b7d3c42032ec564e_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