Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_4c57a92244a38fb271a56084e022861c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_4c57a92244a38fb271a56084e022861c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_4c57a92244a38fb271a56084e022861c_cryptolocker
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Size
68KB
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MD5
4c57a92244a38fb271a56084e022861c
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SHA1
643d56740af92f37f0fae82d80f7c3eb5f0f7d45
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SHA256
c9dae79a6a9842047fd2def6a27b8f1369239a17cd9d84669a3e79690a189d75
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SHA512
4e0bbd7921822099af9dbc3eaa54bdff0d13b54dc94926c173c13b8bc6a5e66a9f5e445d57caf36aa1a0e5f00da707b255aa0ee078b2350646c879d382e07de6
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUHe:DW60sllyWOtEvwDpjwF85c
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 2024-02-03_4c57a92244a38fb271a56084e022861c_cryptolocker
Files
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2024-02-03_4c57a92244a38fb271a56084e022861c_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