Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_d209a63a1ca411fd278aedeefabb5a8f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_d209a63a1ca411fd278aedeefabb5a8f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_d209a63a1ca411fd278aedeefabb5a8f_cryptolocker
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Size
95KB
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MD5
d209a63a1ca411fd278aedeefabb5a8f
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SHA1
f9f06194f1c565cd1c60a27ebc9b3c2c39af5d3d
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SHA256
6b5d8b5b299f9d177e14158ede4c4da23f41064f865a476ba60b77009312f47a
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SHA512
302e6a29348d8d9a9587b938ba5ee27a4ed080fd9ad13294ed4c57655975f88d33d45dfdf858e423b2f7ff4254f25685ed6b32151bf8c25a1b3a24edee737444
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3YF:xj+VGMOtEvwDpjubwQEIiVmkS
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 2024-03-06_d209a63a1ca411fd278aedeefabb5a8f_cryptolocker
Files
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2024-03-06_d209a63a1ca411fd278aedeefabb5a8f_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