Behavioral task
behavioral1
Sample
2024-02-22_0c6021930b1a70cd8a53ba7114f032ad_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_0c6021930b1a70cd8a53ba7114f032ad_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_0c6021930b1a70cd8a53ba7114f032ad_cryptolocker
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Size
58KB
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MD5
0c6021930b1a70cd8a53ba7114f032ad
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SHA1
e192fac8fab4b2a174119d8d76cc30d6ec9b7cca
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SHA256
887d7ac4af9086dedf47a434a29e92844697cf71a828fd786eeee6366e98d035
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SHA512
cfb9e52b9a3f6dd762d12e5381edbc2db73ced4dc23ecf3820e76eb9a01aace42962d4fef4158f98cfe5e3f96ffd5dddefef1ef4c13f977c172d54540bbb51b9
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appOq0rH:z6QFElP6n+gKmddpMOtEvwDpj9aYalA
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 2024-02-22_0c6021930b1a70cd8a53ba7114f032ad_cryptolocker
Files
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2024-02-22_0c6021930b1a70cd8a53ba7114f032ad_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