Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_4af35f0573e02cc4a7a28448c2890387_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-12_4af35f0573e02cc4a7a28448c2890387_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_4af35f0573e02cc4a7a28448c2890387_cryptolocker
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Size
120KB
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MD5
4af35f0573e02cc4a7a28448c2890387
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SHA1
c1fcf4f9d05ed2ffa6861602b9f87d2131e322c4
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SHA256
f27b8606db4d08df89831d84f42971c1820efb0d0054750b0dd10f4bb54e4823
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SHA512
dd85cc3d7da66a1b7424df7e44c6ad6b6a1fb59dab10207bdb803dc9ab32904441eed3ea3a268bb8c22f76d54d5247a8ad2df51482e64799b066c936c22e14f4
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKM:gUj+AIMOtEvwDpjNbwQEIPlemUhYaM
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_4af35f0573e02cc4a7a28448c2890387_cryptolocker
Files
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2024-03-12_4af35f0573e02cc4a7a28448c2890387_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE