Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_cd856fd3fac94df9206ba6a5d82f4dea_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-07_cd856fd3fac94df9206ba6a5d82f4dea_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_cd856fd3fac94df9206ba6a5d82f4dea_cryptolocker
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Size
44KB
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MD5
cd856fd3fac94df9206ba6a5d82f4dea
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SHA1
478dc89dc24f233b2263949993768efcdc2810ce
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SHA256
4d8239ad708b34c9f86aa9dfe2d3d036c0a9852ba3523b55064d5fe81668fce1
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SHA512
aa4486ef1989c3f341b08ab5cf0f73ffaa3d569c1264daced5630080a32a8b226cda8b9856ed848cf701ba3629c5ecf31f0ff514b7a12873e1690105e7d342d8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vD:6j+1NMOtEvwDpjr8dx4y
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_cd856fd3fac94df9206ba6a5d82f4dea_cryptolocker
Files
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2024-03-07_cd856fd3fac94df9206ba6a5d82f4dea_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE