Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_20def27ba4598b45dd1f900179fa9741_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_20def27ba4598b45dd1f900179fa9741_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_20def27ba4598b45dd1f900179fa9741_cryptolocker
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Size
70KB
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MD5
20def27ba4598b45dd1f900179fa9741
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SHA1
74860a35a4036862aafcfa8c71f28d78c74eee59
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SHA256
ca733edd08fb48f0d3a489f4fc3f8be58e60887185a9efce22d85ce0619ee18e
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SHA512
575e623aed84f1f32699ade86e8a26a0b5c557669a7794ff03ce9404775fa8f88a4effcd6731155c502b01b9eee35f3de69ba6a3c26a8c9e9c303550be571841
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOk:DW60sllyWOtEvwDpjwF85L
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_20def27ba4598b45dd1f900179fa9741_cryptolocker
Files
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2024-03-12_20def27ba4598b45dd1f900179fa9741_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ