Behavioral task
behavioral1
Sample
2024-06-07_131343215eba1d316204f1ccad3703e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-07_131343215eba1d316204f1ccad3703e0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-07_131343215eba1d316204f1ccad3703e0_cryptolocker
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Size
62KB
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MD5
131343215eba1d316204f1ccad3703e0
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SHA1
dd03e77cb0d6a3825d9b7b6b15d7b74c7c0632be
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SHA256
f4dde296bbf382c9b5fa2c4f9a4815e8ac131f341875b686509b8345b08464f2
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SHA512
51b27907b258c04e469142f105c10ea22d1118fb910cc1c4ba27942f5fd8a3235c8448d824afefb050528217d437a2f5dad87aeb6e4847678184807aae31632c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhvA:1nK6a+qdOOtEvwDpj4
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 2024-06-07_131343215eba1d316204f1ccad3703e0_cryptolocker
Files
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2024-06-07_131343215eba1d316204f1ccad3703e0_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE