Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_bb34cc7b10d8bfbd0752d3e863f75cd7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_bb34cc7b10d8bfbd0752d3e863f75cd7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_bb34cc7b10d8bfbd0752d3e863f75cd7_cryptolocker
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Size
53KB
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MD5
bb34cc7b10d8bfbd0752d3e863f75cd7
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SHA1
b26df0eaff6d748fb5db798881f71f5e9ca431a9
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SHA256
6f7c74e4be31722852acec7d21eeaa1ccf2b642e8b2a9defb8ed5238adf1e068
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SHA512
1ab6940af286e99eebec6c4bc51223bfa7d4f590b9e766147d197a2c9d95e6f1f11632b55de8dfa9f4ba17c50f9547b10a1a0ccce700827eb2e6fdb71c0ca3b1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyD/dy:6j+1NMOtEvwDpjr8hhXy+iyyL8
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 2024-06-11_bb34cc7b10d8bfbd0752d3e863f75cd7_cryptolocker
Files
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2024-06-11_bb34cc7b10d8bfbd0752d3e863f75cd7_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