Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_4f282b9ea41ef6c6443174c7d6bee166_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-26_4f282b9ea41ef6c6443174c7d6bee166_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-26_4f282b9ea41ef6c6443174c7d6bee166_cryptolocker
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Size
42KB
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MD5
4f282b9ea41ef6c6443174c7d6bee166
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SHA1
fa6dac48ed0fd414861de8c68a87c3b9c01532f3
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SHA256
0518ca691405a79bb9c0c7cd722a2115ad9977ddbba8162711e6c60aa44619ed
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SHA512
95e448450eb5f3d4232f45ec599d5668233addf3b4cd02090ad709b857bf5d9010dbab9eec66fd9bd290a18a70c4d5de84522534abcdd8c257a7a1768d3c94ee
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMM:6j+1NMOtEvwDpjrR2XabMM
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 2024-04-26_4f282b9ea41ef6c6443174c7d6bee166_cryptolocker
Files
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2024-04-26_4f282b9ea41ef6c6443174c7d6bee166_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