Behavioral task
behavioral1
Sample
2024-03-09_7c5a6f50ab5c9adbbea9a5e764be817d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_7c5a6f50ab5c9adbbea9a5e764be817d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_7c5a6f50ab5c9adbbea9a5e764be817d_cryptolocker
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Size
48KB
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MD5
7c5a6f50ab5c9adbbea9a5e764be817d
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SHA1
ca3701aef945fc765bc47934ed748fa66a2d0461
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SHA256
95858ef5fcd482699c53a395ee45b9734140bb03125716384aefffc4986a9c5d
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SHA512
1cc3c332dbcd1af626c19bea3455d6a53d03a61313d20907bd71716adfe3b07df1a22dce70a66fa3eae35724468e6f687d879c5724155557000d119b9999c953
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+Q:z6QFElP6n+gKmddpMOtEvwDpj35
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-09_7c5a6f50ab5c9adbbea9a5e764be817d_cryptolocker
Files
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2024-03-09_7c5a6f50ab5c9adbbea9a5e764be817d_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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