Behavioral task
behavioral1
Sample
2024-02-13_00beabec8a8f7e17b1fb77db21e027cc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_00beabec8a8f7e17b1fb77db21e027cc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_00beabec8a8f7e17b1fb77db21e027cc_cryptolocker
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Size
117KB
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MD5
00beabec8a8f7e17b1fb77db21e027cc
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SHA1
0dd0cce068e0d959a99e6f1b4bbb3881d2bbff27
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SHA256
d01e0b792c6ebb3dabd3be5f5fa4f3f1976256305e3e6b569a3f81d3c632a1f3
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SHA512
ff42cdcf2271967c95056164e539dba60836c551d9f492074eb573548ddd4c90a6ce21b20c4df73fca4a56941781242112424610678aa6d30c9bc510297a369e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01pt:z6a+CdOOtEvwDpjczh
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 2024-02-13_00beabec8a8f7e17b1fb77db21e027cc_cryptolocker
Files
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2024-02-13_00beabec8a8f7e17b1fb77db21e027cc_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