Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_39871d85fb9d9778e9db02152ab86df0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_39871d85fb9d9778e9db02152ab86df0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_39871d85fb9d9778e9db02152ab86df0_cryptolocker
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Size
39KB
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MD5
39871d85fb9d9778e9db02152ab86df0
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SHA1
c14055091efce8279420d13a2b3f16448520cdcd
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SHA256
4bf1c15997f6a8a6ca8a69f2e7fd1950996107d17f221f30ea3234d373fb8188
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SHA512
3df348e303a7c2ff09bc48e263c6fc50d28f9c5f9e75d7cc5fc4d2b173ecd33f28740b186ca96adccbf14d86c607862838e4f97cdec62138273b02f419da59ff
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bT8P:ZzFbxmLPWQMOtEvwDpjLeU3s
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 2024-03-29_39871d85fb9d9778e9db02152ab86df0_cryptolocker
Files
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2024-03-29_39871d85fb9d9778e9db02152ab86df0_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