Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_5bd7048a8c89400843bcdc9d7f54a970_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_5bd7048a8c89400843bcdc9d7f54a970_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_5bd7048a8c89400843bcdc9d7f54a970_cryptolocker
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Size
50KB
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MD5
5bd7048a8c89400843bcdc9d7f54a970
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SHA1
486a3dfabd3fdc1836d8aff34651466e5002eb62
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SHA256
74be32b33f0495110fdc958215d383156f8b3b03a3d8c676a0f4b5e0172638d4
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SHA512
c2c17e7a30cceea979e89a2aba0af146cffb1de7fc76d189340dc31c4a5e1d3aabdb3b1e7652dbd2e92ceee0328a8cc58109548b3f8c02b7149fd0e65a15cb68
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyy:6j+1NMOtEvwDpjr8hhXy+iyyy
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 2024-05-30_5bd7048a8c89400843bcdc9d7f54a970_cryptolocker
Files
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2024-05-30_5bd7048a8c89400843bcdc9d7f54a970_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