Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_991197039ab53efc95923a79b29f58ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_991197039ab53efc95923a79b29f58ee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_991197039ab53efc95923a79b29f58ee_cryptolocker
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Size
37KB
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MD5
991197039ab53efc95923a79b29f58ee
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SHA1
11b24d20bf2e2c31931d0b85a65aad89a43ca834
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SHA256
eeedf92f1c761b64707562e127b30caa3b24368495551086c8be98a4b1a1af82
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SHA512
aba01a9bbd5b0c56b6ec5bd76ef08767dd79aa5d91b9d010b219f3be65052ddea148ff4ee7051e26be9eb0e8547a0b7e3b39a2de9f07d804874affa365c213ba
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenUI:ZzFbxmLPWQMOtEvwDpjLep
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 2024-03-28_991197039ab53efc95923a79b29f58ee_cryptolocker
Files
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2024-03-28_991197039ab53efc95923a79b29f58ee_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