Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_b4b264d00ba753c4bc99553d33c170a1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_b4b264d00ba753c4bc99553d33c170a1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_b4b264d00ba753c4bc99553d33c170a1_cryptolocker
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Size
61KB
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MD5
b4b264d00ba753c4bc99553d33c170a1
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SHA1
3831c441655b5391182fdeff3f86a635d33130de
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SHA256
6cb71621064064dfb67c6e9e0984b96bae976a0e18069842606b988fc1b6a49b
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SHA512
57dba58233e62ba75901a9c61d441964579c5abc56d5b23ed05a627d347654a1e98a6686b7d514a96bab13fbd4b66c5a6bef6e7517e8fa5f2dbcb7934e43418c
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SSDEEP
1536:/zFbxmLPbQMOtEvwDpje86Sj/WprgJN6tZdOyJ36uZ:/VxkhOtEvwDpjraL
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-09_b4b264d00ba753c4bc99553d33c170a1_cryptolocker
Files
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2024-04-09_b4b264d00ba753c4bc99553d33c170a1_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE