Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_7ec2edb8c1687e52b2484637d9b66ece_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_7ec2edb8c1687e52b2484637d9b66ece_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_7ec2edb8c1687e52b2484637d9b66ece_cryptolocker
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Size
93KB
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MD5
7ec2edb8c1687e52b2484637d9b66ece
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SHA1
cac6094832ab4989c517f98bb302c980ef8280c4
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SHA256
19b7655ca32bee649e142c9340a7ef4ea5240c1f8da7c4662e23bcf9b37e9416
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SHA512
d889c905ed4cd407c9a64803d6d3d0c8719823d73fac06962e580dc062d367c6f3f3f31b63706894929c94258e05ae38254b2127bfd629f7311cec54db386aa0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyq8:xj+VGMOtEvwDpjubwQEIiVmkuq8
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 2024-02-24_7ec2edb8c1687e52b2484637d9b66ece_cryptolocker
Files
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2024-02-24_7ec2edb8c1687e52b2484637d9b66ece_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