Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_ff8b987f1be5bf86b2f3bd61942b8c01_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_ff8b987f1be5bf86b2f3bd61942b8c01_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_ff8b987f1be5bf86b2f3bd61942b8c01_cryptolocker
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Size
44KB
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MD5
ff8b987f1be5bf86b2f3bd61942b8c01
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SHA1
95a4a8a79a0408d9ece6b05dad67c692fcf95172
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SHA256
30be2141f3da0c8630a4b85f8ecf4c1ee9c4ea80a961ae657e8aafbbd0197964
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SHA512
cd494d64a78817ba2d0daa8f58d1ac53db6767c5b126588b63dd2197f3af2d3963b5f2b9a7e58f54e5dfaed3c393359f60d43e4cee8f1aee7633ba52ad946b01
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedm+YUS58qs:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+V
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 2024-02-18_ff8b987f1be5bf86b2f3bd61942b8c01_cryptolocker
Files
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2024-02-18_ff8b987f1be5bf86b2f3bd61942b8c01_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ