Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_c4ef87ee6cf90cc45c49e957333ca746_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_c4ef87ee6cf90cc45c49e957333ca746_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_c4ef87ee6cf90cc45c49e957333ca746_cryptolocker
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Size
43KB
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MD5
c4ef87ee6cf90cc45c49e957333ca746
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SHA1
540437eb01a7620b8be0d54a4a077483bfdc9c16
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SHA256
a315271c398ba752f3519d925df57ae66230e105e542f01d39439d3a042654a2
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SHA512
84012c66ee988eb39c2e1f172405efa06e48d4a92493d20b8cce460a7d0678e92b1311e3ec095cef6a7c523fe4005a1a7f3b707b2be2790d3be94b6a1bf705a8
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SSDEEP
768:CHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhqX:GGzl5wjRQBBOsP1QMOtEvwDpjl39+D+P
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 2024-03-27_c4ef87ee6cf90cc45c49e957333ca746_cryptolocker
Files
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2024-03-27_c4ef87ee6cf90cc45c49e957333ca746_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