Behavioral task
behavioral1
Sample
2024-02-28_5c7ad001119ca785d0896789086946d7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5c7ad001119ca785d0896789086946d7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_5c7ad001119ca785d0896789086946d7_cryptolocker
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Size
81KB
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MD5
5c7ad001119ca785d0896789086946d7
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SHA1
1104800152a5b4a9e18057d908e31f8042e6036b
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SHA256
4fe80409e490a4df9b00883549f8cb573de2c222508b32420321356c68461dab
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SHA512
f5e4f6ce141e669f7362082feb312a947991fbf504a95c796aa8c09c269691812633cc1435d95d0d935ac770e50235eadbdcc8862826dc7c6ba7bb508b5220ce
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0Pl:T6a+rdOOtEvwDpjNte
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 2024-02-28_5c7ad001119ca785d0896789086946d7_cryptolocker
Files
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2024-02-28_5c7ad001119ca785d0896789086946d7_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