Behavioral task
behavioral1
Sample
2024-06-01_05b06d1e29d7d1d16d65e09ced00f71a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_05b06d1e29d7d1d16d65e09ced00f71a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_05b06d1e29d7d1d16d65e09ced00f71a_cryptolocker
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Size
78KB
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MD5
05b06d1e29d7d1d16d65e09ced00f71a
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SHA1
22a0e7dd8cd38b12d1b8bef278eaed14712c49c4
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SHA256
79682b031cb72de178054503df02c83138494053fc3a797d05d564b7b5b6fab6
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SHA512
2195efa36dc0dc982b984b39cca905240deeae1d1a5e9763e5258d24c147e5fa994481c490146e0aaf55bdea45776110674ac2f1e3d2b7ecd74923e7f3559db7
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnA:T6a+rdOOtEvwDpjNtHPf
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 2024-06-01_05b06d1e29d7d1d16d65e09ced00f71a_cryptolocker
Files
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2024-06-01_05b06d1e29d7d1d16d65e09ced00f71a_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_CODE
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