Behavioral task
behavioral1
Sample
2024-02-18_32b2a7916caca7211ad83748bcd3ce4b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_32b2a7916caca7211ad83748bcd3ce4b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_32b2a7916caca7211ad83748bcd3ce4b_cryptolocker
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Size
68KB
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MD5
32b2a7916caca7211ad83748bcd3ce4b
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SHA1
f840c29db68006154070a93de216d87e8574cc6e
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SHA256
3cc33795640a25772ad86ea9f8b54392e418498916786f907c8ee31b4550e9b6
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SHA512
8f0cb18686e4db17d3c04ac9090286e73d30d328336c495f12dad1098eb247e67b61cb8c4ac6c00a7e758aba999b8d30993c2a1cefedf3697eb50f0ad2c00e20
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBnR:z6a+CdOOtEvwDpjQT
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 2024-02-18_32b2a7916caca7211ad83748bcd3ce4b_cryptolocker
Files
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2024-02-18_32b2a7916caca7211ad83748bcd3ce4b_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