Behavioral task
behavioral1
Sample
2024-01-24_607b11c851950b6c070e379dcc6812dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_607b11c851950b6c070e379dcc6812dc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_607b11c851950b6c070e379dcc6812dc_cryptolocker
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Size
115KB
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MD5
607b11c851950b6c070e379dcc6812dc
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SHA1
5dd9532b324a0330bc3a88f58473bf9f0f210349
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SHA256
0ab90135ece158b83004cead3c3a3b546ea7018ddbd6639bececfa2c3a148384
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SHA512
727dd2a62548a040c2c27f1ee5f0b7050c82eee648741537024b4bb27dee164ec6aa368464bd2c60dbd5a6f583725703dad86ab8617bfa06164f464510c8f34b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/U:T6a+rdOOtEvwDpjLzl
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 2024-01-24_607b11c851950b6c070e379dcc6812dc_cryptolocker
Files
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2024-01-24_607b11c851950b6c070e379dcc6812dc_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