Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_25841030ac6e1a977832e3f646b14748_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_25841030ac6e1a977832e3f646b14748_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_25841030ac6e1a977832e3f646b14748_cryptolocker
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Size
47KB
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MD5
25841030ac6e1a977832e3f646b14748
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SHA1
375be2b8adee242c38d240174ed65ba0fafaccc3
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SHA256
fb1ba7e90c1f1f8daa416432f52595154e4d9405a983dd3a12a82244be0dc05c
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SHA512
4cf2040fbe3dca9705d1a254c7782013a2e134dcc1cfa5da5af4d8a0ab6206fd6fe22e193ee097f44d3ce78db7c21fec7140283b3be7fbd2bc81dec9aa212596
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5aFr7YOzzOQjCvf6:V6QFElP6n+gMQMOtEvwDpjyaYaFAeX
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_25841030ac6e1a977832e3f646b14748_cryptolocker
Files
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2024-03-12_25841030ac6e1a977832e3f646b14748_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ