Behavioral task
behavioral1
Sample
2024-05-09_ad7e32be0911c44776ea1e2fe341cc82_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-09_ad7e32be0911c44776ea1e2fe341cc82_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_ad7e32be0911c44776ea1e2fe341cc82_cryptolocker
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Size
97KB
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MD5
ad7e32be0911c44776ea1e2fe341cc82
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SHA1
4c93265aceb1fcd276bd6eb595899fa24e595e37
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SHA256
7acd9e9cf11c7ccad5c66b2be6b50fe3fc2912542aca12f8dfbb8ed43a48b9bc
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SHA512
18a305aa51786631f46c1ce39cf4ad56f473753b46a2f0ef5174c274544a7752ebc3d4e22ce37991e7c52b2aebe76f924ac571110712ab6f69ce89093f59cc5f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bq5X:zCsanOtEvwDpjB0
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 2024-05-09_ad7e32be0911c44776ea1e2fe341cc82_cryptolocker
Files
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2024-05-09_ad7e32be0911c44776ea1e2fe341cc82_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