Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_4786263d7dc6f0a5d58e91be947e67d4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_4786263d7dc6f0a5d58e91be947e67d4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_4786263d7dc6f0a5d58e91be947e67d4_cryptolocker
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Size
38KB
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MD5
4786263d7dc6f0a5d58e91be947e67d4
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SHA1
a64e1b4c67e6be00e200d6a1410816ca485e0817
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SHA256
31fb08c867405dfeeeb6798180332e61fd85e909c1953fd1c2cfdc7f9ecd5ac1
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SHA512
29994922df0de6e064c8b6aaa71b55269b733045f2681f4096fab660c68550b3f8fc9dbb6f8fa7d9493739097e8d3fffb8ae7cb7fd48dee8eb8d34e1dfb7067b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenB8vfB:ZzFbxmLPWQMOtEvwDpjLeSfB
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 2024-03-05_4786263d7dc6f0a5d58e91be947e67d4_cryptolocker
Files
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2024-03-05_4786263d7dc6f0a5d58e91be947e67d4_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