Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_4f54a4bf695b7ca587d081b79b65b4e9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_4f54a4bf695b7ca587d081b79b65b4e9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_4f54a4bf695b7ca587d081b79b65b4e9_cryptolocker
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Size
40KB
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MD5
4f54a4bf695b7ca587d081b79b65b4e9
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SHA1
55643e807e8427dad045ce29c9d1aa9c266f2bbe
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SHA256
7d8cccf8f6161e561fb5a0b31381dd45274289acb4f8858c05d4a36c16a92fc1
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SHA512
42fe5e1c57d74350c91212f9de04dfae1855bbe1f965d645e84f0b3aec0b897b26b9373dcaa3228ecc3086665e1f044fc62d8d96dc90c6bdfa1f8590ccc9d76f
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDk+n:ZzFbxmLPWQMOtEvwDpjLeJAsKcH
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 2024-05-11_4f54a4bf695b7ca587d081b79b65b4e9_cryptolocker
Files
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2024-05-11_4f54a4bf695b7ca587d081b79b65b4e9_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