Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_355b38bc9dfcfd901e8aca4cf4005020_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_355b38bc9dfcfd901e8aca4cf4005020_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_355b38bc9dfcfd901e8aca4cf4005020_cryptolocker
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Size
68KB
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MD5
355b38bc9dfcfd901e8aca4cf4005020
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SHA1
bb30b5898db1dea7c38a44b6ce6d12bcdec5be80
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SHA256
c65a2702b5a4f8b19c74b047cbb6639c85d1fb3607903302d1454eb8409e521a
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SHA512
6f9b7bda93617c83b2c4b4201f703b45a6c380fc5497fa465b4300bfc91d7a54ab3f703c9b4df7410af69276295a5bad37ba65f3c4022ec53bf256a287e6da03
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUti:DW60sllyWOtEvwDpjwF852
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 2024-01-24_355b38bc9dfcfd901e8aca4cf4005020_cryptolocker
Files
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2024-01-24_355b38bc9dfcfd901e8aca4cf4005020_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