Behavioral task
behavioral1
Sample
2024-02-24_2601c057047b5bfe88bcf3beb33bc30d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_2601c057047b5bfe88bcf3beb33bc30d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_2601c057047b5bfe88bcf3beb33bc30d_cryptolocker
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Size
63KB
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MD5
2601c057047b5bfe88bcf3beb33bc30d
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SHA1
4b250494b1a1e1fe4dad0331ec1246a4d6f08ad3
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SHA256
70b3a00b4de6c70b5d549b008067fcf49743bc520d3628fec3ed68b29da44dcd
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SHA512
1e8e73f884ac2c0c7171f1d91877a3a5f5b9c221bf3e0857391a1a22e597da681ff59e7187e1ea045c79a7a5530e9854afda3864eac4320660ac731434002af5
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXq1:T6QFElP6n+gxmddpMOtEvwDpjwa3nk
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 2024-02-24_2601c057047b5bfe88bcf3beb33bc30d_cryptolocker
Files
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2024-02-24_2601c057047b5bfe88bcf3beb33bc30d_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